Disclosures on financial instruments (XLSX:) Download Carrying amounts, amounts recognized, and fair values by class and measurement category millions of € Amounts recognized in the statement of financial position in accordance with IFRS 9 Measurement category in accordance with IFRS 9 Carrying amount Sept. 30, 2020 Amortized cost Fair value through other comprehensive income without recycling to profit or loss Fair value through other comprehensive income with recycling to profit or loss Fair value through profit or loss Amounts recognized in the statement of financial position in accordance with IFRS 16 Fair value Sept. 30, 2020a ASSETS Cash and cash equivalents AC 10,642 10,642 Trade receivables At amortized cost AC 6,236 6,236 At fair value through other comprehensive income FVOCI 6,720 6,720 6,720 At fair value through profit or loss FVTPL 4 4 4 Other financial assets Originated loans and other receivables At amortized cost AC 4,191 4,191 4,228 Of which: collateral paid AC 100 100 Of which: publicly funded projects AC 1,726 1,726 At fair value through other comprehensive income FVOCI 0 0 At fair value through profit or loss FVTPL 144 144 144 Equity instruments At fair value through other comprehensive income FVOCI 397 397 397 At fair value through profit or loss FVTPL 3 3 3 Derivative financial assets Derivatives without a hedging relationship FVTPL 1,609 1,609 1,609 Of which: termination rights embedded in bonds issued FVTPL 1,069 1,069 1,069 Of which: energy forward agreements embedded in contracts FVTPL 88 88 88 Of which: options received by third parties for the purchase of shares in subsidiaries and associates FVTPL 187 187 187 Derivatives with a hedging relationship n.a. 2,733 309 2,424 2,733 Lease assets n.a. 216 216 Cash and cash equivalents and trade receivables directly associated with non-current assets and disposal groups held for sale AC 0 0 Equity instruments within non-current assets and disposal groups held for sale FVOCI 33 33 33 LIABILITIES Trade payables AC 8,318 8,318 Bonds and other securitized liabilities AC 86,758 86,758 95,038 Liabilities to banks AC 4,893 4,893 5,020 Liabilities to non-banks from promissory note bonds AC 495 495 587 Liabilities with the right of creditors to priority repayment in the event of default AC 4,267 4,267 4,591 Other interest-bearing liabilities AC 8,899 8,899 8,972 Of which: collateral received AC 2,459 2,459 Other non-interest-bearing liabilities AC 1,804 1,804 Lease liabilities n.a. 33,853 33,853 Derivative financial liabilities Derivatives without a hedging relationship FVTPL 381 381 381 Of which: options granted to third parties for the purchase of shares in subsidiaries and associates FVTPL 8 8 8 Of which: energy forward agreements embedded in contracts FVTPL 109 109 109 Derivatives with a hedging relationship n.a. 359 340 19 359 Trade payables directly associated with non-current assets and disposal groups held for sale AC 0 0 Of which: aggregated by measurement category in accordance with IFRS 9 ASSETS Financial assets at amortized cost AC 21,069 21,069 4,228 Financial assets at fair value through other comprehensive income with recycling to profit or loss FVOCI 6,720 6,720 6,720 Financial assets at fair value through other comprehensive income without recycling to profit or loss FVOCI 430 430 430 Financial assets at fair value through profit or loss FVTPL 1,760 1,760 1,760 LIABILITIES Financial liabilities at amortized cost AC 115,434 115,434 114,208 Financial liabilities at fair value through profit or loss FVTPL 381 381 381 a The exemption provisions under IFRS 7.29 were applied for disclosures on specific fair values. Carrying amounts, amounts recognized, and fair values by class and measurement category millions of € Amounts recognized in the statement of financial position in accordance with IFRS 9 Measure-ment category in accordance with IFRS 9 Carrying amount Sept. 30, 2020 Amortized cost Fair value through other compre-hensive income without recycling to profit or loss Fair value through other compre-hensive income with recycling to profit or loss Fair value through profit or loss Amounts recognized in the statement of financial position in accordance with IFRS 16 Fair value Sept. 30, 2020a ASSETS Cash and cash equivalents AC 10,642 10,642 Trade receivables At amortized cost AC 6,236 6,236 At fair value through other comprehensive income FVOCI 6,720 6,720 6,720 At fair value through profit or loss FVTPL 4 4 4 Other financial assets Originated loans and other receivables At amortized cost AC 4,191 4,191 4,228 Of which: collateral paid AC 100 100 Of which: publicly funded projects AC 1,726 1,726 At fair value through other comprehensive income FVOCI 0 0 At fair value through profit or loss FVTPL 144 144 144 Equity instruments At fair value through other comprehensive income FVOCI 397 397 397 At fair value through profit or loss FVTPL 3 3 3 Derivative financial assets Derivatives without a hedging relationship FVTPL 1,609 1,609 1,609 Of which: termination rights embedded in bonds issued FVTPL 1,069 1,069 1,069 Of which: energy forward agreements embedded in contracts FVTPL 88 88 88 Of which: options received by third parties for the purchase of shares in subsidiaries and associates FVTPL 187 187 187 Derivatives with a hedging relationship n.a. 2,733 309 2,424 2,733 Lease assets n.a. 216 216 Cash and cash equivalents and trade receivables directly associated with non-current assets and disposal groups held for sale AC 0 0 Equity instruments within non-current assets and disposal groups held for sale FVOCI 33 33 33 LIABILITIES Trade payables AC 8,318 8,318 Bonds and other securitized liabilities AC 86,758 86,758 95,038 Liabilities to banks AC 4,893 4,893 5,020 Liabilities to non-banks from promissory note bonds AC 495 495 587 Liabilities with the right of creditors to priority repayment in the event of default AC 4,267 4,267 4,591 Other interest-bearing liabilities AC 8,899 8,899 8,972 Of which: collateral received AC 2,459 2,459 Other non-interest-bearing liabilities AC 1,804 1,804 Lease liabilities n.a. 33,853 33,853 Derivative financial liabilities Derivatives without a hedging relationship FVTPL 381 381 381 Of which: options granted to third parties for the purchase of shares in subsidiaries and associates FVTPL 8 8 8 Of which: energy forward agreements embedded in contracts FVTPL 109 109 109 Derivatives with a hedging relationship n.a. 359 340 19 359 Trade payables directly associated with non-current assets and disposal groups held for sale AC 0 0 Of which: aggregated by measurement category in accordance with IFRS 9 ASSETS Financial assets at amortized cost AC 21,069 21,069 4,228 Financial assets at fair value through other comprehensive income with recycling to profit or loss FVOCI 6,720 6,720 6,720 Financial assets at fair value through other comprehensive income without recycling to profit or loss FVOCI 430 430 430 Financial assets at fair value through profit or loss FVTPL 1,760 1,760 1,760 LIABILITIES Financial liabilities at amortized cost AC 115,434 115,434 114,208 Financial liabilities at fair value through profit or loss FVTPL 381 381 381 a The exemption provisions under IFRS 7.29 were applied for disclosures on specific fair values. (XLSX:) Download Carrying amounts, amounts recognized, and fair values by class and measurement category millions of € Amounts recognized in the statement of financial position in accordance with IFRS 9 Measure-ment category in accordance with IFRS 9 Carrying amount Dec. 31, 2019 Amortized cost Fair value through other compre-hensive income without recycling to profit or loss Fair value through other compre-hensive income with recycling to profit or loss Fair value through profit or loss Amounts recognized in the statement of financial position in accordance with IFRS 16 Fair value Sept. 30, 2019a ASSETS Cash and cash equivalents AC 5,393 5,393 Trade receivables At amortized cost AC 5,452 5,452 At fair value through other comprehensive income FVOCI 5,390 5,390 5,390 At fair value through profit or loss FVTPL 4 4 4 Other financial assets Originated loans and other receivables At amortized cost AC 4,284 4,284 4,317 Of which: collateral paid AC 637 637 Of which: publicly funded projects AC 1,350 1,350 At fair value through other comprehensive income FVOCI 0 0 At fair value through profit or loss FVTPL 121 121 121 Equity instruments At fair value through other comprehensive income FVOCI 293 293 293 At fair value through profit or loss FVTPL 22 22 22 Derivative financial assets Derivatives without a hedging relationship FVTPL 893 893 893 Of which: termination rights embedded in bonds issued FVTPL 630 630 630 Of which: energy forward agreements embedded in contracts FVTPL 0 0 0 Of which: options received by third parties for the purchase of shares in subsidiaries and associates FVTPL Derivatives with a hedging relationship n.a. 1,439 287 1,152 1,439 Lease assets n.a. 197 197 Cash and cash equivalents and trade receivables directly associated with non-current assets and disposal groups held for sale AC 0 0 Equity instruments within non-current assets and disposal groups held for sale FVOCI 35 35 35 LIABILITIES Trade payables AC 9,431 9,431 Bonds and other securitized liabilities AC 51,644 51,644 56,357 Liabilities to banks AC 6,516 6,516 6,572 Liabilities to non-banks from promissory note bonds AC 699 699 799 Liabilities with the right of creditors to priority repayment in the event of default AC 0 0 0 Other interest-bearing liabilities AC 4,369 4,369 4,506 Of which: collateral received AC 1,273 1,273 Other non-interest-bearing liabilities AC 1,476 1,476 Lease liabilities n.a. 19,835 19,835 Derivative financial liabilities Derivatives without a hedging relationship FVTPL 325 325 325 Of which: options granted to third parties for the purchase of shares in subsidiaries and associates FVTPL 7 7 7 Of which: energy forward agreements embedded in contracts FVTPL 146 146 146 Derivatives with a hedging relationship n.a. 1,319 1,253 66 1,319 Trade payables directly associated with non-current assets and disposal groups held for sale AC 29 29 Of which: aggregated by measurement category in accordance with IFRS 9 ASSETS Financial assets at amortized cost AC 15,129 15,127 4,317 Financial assets at fair value through other comprehensive income with recycling to profit or loss FVOCI 5,390 5,390 5,390 Financial assets at fair value through other comprehensive income without recycling to profit or loss FVOCI 328 328 328 Financial assets at fair value through profit or loss FVTPL 1,040 1,040 1,040 LIABILITIES Financial liabilities at amortized cost AC 74,164 74,164 68,234 Financial liabilities at fair value through profit or loss FVTPL 325 325 325 a The exemption provisions under IFRS 7.29 were applied for disclosures on specific fair values. Trade receivables include receivables amounting to EUR 1.6 billion (December 31, 2019: EUR 1.8 billion) due in more than one year. The fair value generally equals the carrying amount. Financial instruments measured at fair value When determining the fair value, it is important to maximize the use of current inputs observable in liquid markets for the financial instrument in question and minimize the use of other inputs (e.g., historical prices, prices for similar instruments, prices on illiquid markets). A three-level measurement hierarchy is defined for these purposes. If prices quoted in liquid markets are available at the reporting date for the respective financial instrument, these will be used unadjusted for the measurement (Level 1 measurement). Other input parameters are then irrelevant for the measurement. One such example is shares and bonds that are actively traded on a stock exchange. If quoted prices on liquid markets are not available at the reporting date for the respective financial instrument, but the instrument can be measured using other inputs that are observable on the market at the reporting date, a Level 2 measurement will be applied. The conditions for this are that no major adjustments have been made to the observable inputs and no unobservable inputs are used. Examples of Level 2 measurements are collateralized interest rate swaps, currency forwards, and cross-currency swaps that can be measured using current interest rates or exchange rates. If the conditions for a Level 1 or Level 2 measurement are not met, a Level 3 measurement is applied. In such cases, major adjustments must be made to observable inputs or unobservable inputs must be used. Enlarge table (XLSX:) Download Financial instruments measured at fair value millions of € Sept. 30, 2020 Dec. 31, 2019 Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 Total ASSETS Trade receivables At fair value through other comprehensive income 6,720 6,720 5,390 5,390 At fair value through profit or loss 4 4 4 4 Other financial assets – Originated loans and other receivables At fair value through other comprehensive income 0 0 At fair value through profit or loss 136 8 144 114 7 121 Equity instruments At fair value through other comprehensive income 430 430 328 328 At fair value through profit or loss 3 3 22 22 Derivative financial assets Derivatives without a hedging relationship 265 1,344 1,609 263 630 893 Derivatives with a hedging relationship 2,733 2,733 1,439 1,439 LIABILITIES Derivative financial liabilities Derivatives without a hedging relationship 264 117 381 172 153 325 Derivatives with a hedging relationship 359 359 1,319 1,319 Of the equity instruments measured at fair value through other comprehensive income and recognized under other financial assets, the instruments presented in the different levels constitute separate classes of financial instruments. In each case, the fair values of the total volume of equity instruments recognized as Level 1 are the price quotations at the reporting date. The listed bonds and other securitized liabilities are assigned to Level 1 or Level 2 depending on the market liquidity of the relevant instrument. Consequently, issues denominated in euros or U.S. dollars with relatively large nominal amounts are to be classified as Level 1, the rest as Level 2. The fair values of the instruments assigned to Level 1 equal the nominal amounts multiplied by the price quotations at the reporting date. The fair values of the instruments assigned to Level 2 are calculated as the present values of the payments associated with the debts, based on the applicable yield curve and Deutsche Telekom’s credit spread curve for specific currencies. The fair values of liabilities to banks, liabilities to non-banks from promissory notes, and other interest-bearing liabilities are calculated as the present values of the payments associated with the debts, based on the applicable yield curve and Deutsche Telekom’s credit spread curve for specific currencies. Since there are no market prices available for the derivative financial instruments in the portfolio assigned to Level 2 due to the fact that they are not listed on the market, the fair values are calculated using standard financial valuation models, based entirely on observable inputs. The fair value of derivatives is the price that Deutsche Telekom would receive or have to pay if the financial instrument were transferred at the reporting date. Interest rates of contractual partners relevant as of the reporting date are used in this respect. The middle rates applicable as of the reporting date are used as exchange rates. In the case of interest-bearing derivatives, a distinction is made between the clean price and the dirty price. In contrast to the clean price, the dirty price also includes the interest accrued. The fair values carried correspond to the full fair value or the dirty price. At the start of April 2020, forward-payer swaps with a nominal value of EUR 8.8 billion when translated into euros, were terminated prematurely. These transactions were concluded for borrowings at T‑Mobile US and designated as cash flow hedges in effective hedging relationships. In the reporting period, the measurement resulted in a loss from hedging instruments of EUR 924 million recognized under other comprehensive income. The secured term loan was raised on April 1, 2020. The measurement results of the forward-payer swaps between April 1, 2020 and their termination in the course of the following days amounted to EUR 39 million (expense) and were recognized in other financial income/expense. The equity instruments measured at fair value through other comprehensive income comprise a large number of investments in strategic, unlisted individual positions. Deutsche Telekom considers the chosen measurement through other comprehensive income without recycling to profit or loss to be appropriate because there are no plans to use the investments for short-term profit-taking. At the date of disposal of an investment, the total cumulative gain or loss is reclassified to retained earnings. Acquisitions and disposals are based on business policy investment decisions. (XLSX:) Download Development of the carrying amounts of the financial assets and financial liabilities assigned to Level 3 millions of € Equity instruments at fair value through other comprehensive income Derivative financial assets at fair value through profit or loss: termination rights embedded in bonds issued Derivative financial assets at fair value through profit or loss: stock options Derivative financial assets at fair value through profit or loss: energy forward agreements embedded in contracts Derivative financial liabilities at fair value through profit or loss: energy forward agreements embedded in contracts Carrying amount as of January 1, 2020 328 630 0 (146) Additions (including first-time categorization as Level 3) 98 271 0 43 0 Decreases in fair value recognized in profit/loss (including losses on disposal) n.a. (513) 0 0 (25) Increases in fair value recognized in profit/loss (including gains on disposal) n.a. 716 171 49 53 Decreases in fair value recognized directly in equity (23) n.a. n.a. n.a. n.a. Increases in fair value recognized directly in equity 64 n.a. n.a. n.a. n.a. Disposals (37) 0 n.a. 0 4 Currency translation effects recognized directly in equity 0 (35) 0 (4) 5 CARRYING AMOUNT AS OF SEPTEMBER 30, 2020 430 1,069 171 88 (109) The equity instruments assigned to Level 3 that are measured at fair value through other comprehensive income and carried under other financial assets are equity investments with a carrying amount of EUR 403 million measured using the best information available at the reporting date. As a rule, Deutsche Telekom considers transactions involving shares in those companies to have the greatest relevance. Transactions involving shares in comparable companies are also considered. The proximity of the relevant transaction to the reporting date, and the question of whether it was conducted at arm’s length, are relevant for deciding which information is used for the measurement. Furthermore, the degree of similarity between the object being measured and comparable companies must be taken into consideration. Based on Deutsche Telekom’s own assessment, the fair values of the equity investments at the reporting date could be determined with sufficient reliability. For the development of the carrying amounts in the reporting period, please refer to the table above. At the reporting date, investments with a carrying amount of EUR 33 million were held for sale, while there were no plans to sell the remaining investments. In the case of investments with a carrying amount of EUR 269 million, transactions involving shares in these companies took place at arm’s length sufficiently close to the reporting date, which is why the share prices agreed in the transactions were to be used without adjustment for the measurement as of September 30, 2020. In the case of investments with a carrying amount of EUR 10 million, an analysis of operational indicators (especially revenue, EBIT, and liquidity) revealed that the carrying amounts were equivalent to current fair values. Due to better comparability, previous arm’s length transactions involving shares in these companies are preferable to more recent transactions involving shares in similar companies. In the case of investments with a carrying amount of EUR 124 million, for which the last arm’s length transactions relating to shares in these companies took place some time ago, a measurement performed more recently relating to shares in similar companies provides the most reliable representation of the fair values. Here, multiples to the reference variable of expected revenue (ranging between 2.0 and 8.4) were taken. The 25 percent quantile, the median, or the 75 percent quantile was used for the multiples depending on the specific circumstances. If other values had been used for the multiples and for the expected revenue amounts, the fair values calculated would have been different. These hypothetical deviations (sensitivities) are shown in the table below. In addition, non-material individual items with a carrying amount of EUR 27 million (when translated into euros) are included with differences in value of minor relevance. The derivatives without a hedging relationship assigned to Level 3 and carried under derivative financial assets relate to options embedded in bonds issued by T‑Mobile US with a carrying amount of EUR 1,069 million when translated into euros. The options, which can be exercised by T‑Mobile US at any time, allow early redemption of the bonds at fixed exercise prices. Observable market prices are available regularly and also at the reporting date for the bonds as entire instruments, but not for the options embedded therein. The termination rights are measured using an option pricing model. Historical interest rate volatilities of bonds issued by T‑Mobile US and comparable issuers are used for the measurement because these provide a more reliable estimate at the reporting date than current market interest rate volatilities. The spread curve, which is also unobservable, was derived on the basis of current market prices of bonds issued by T‑Mobile US and debt instruments of comparable issuers. At the current reporting date, the following interest rate volatility and spreads were used for the various rating levels of the bonds: (XLSX:) Download Interest rate volatilities and spreads used by rating levels Interest volatility(absolute figure) Spread(maturity of the bonds) Spread(shorter terms) BBB+ 0,1 %−0,8 % 0,2 %−0,6 % 0,2 %−0,2 % BBB- 0,3 %−2,2 % 1,4 %−2,7 % 0,8 %−1,2 % BB 2,1 %−2,6 % 2,3 %−3,3 % 2,0 %−2,1 % For the mean reversion input, which is likewise unobservable, 10 percent was used. In our opinion, the values used constitute the best estimate in each case. If other values had been used for interest rate volatility, spread curve or mean reversion, the fair values calculated would have been different. These hypothetical deviations (sensitivities) are shown in the table below. In the reporting period, net income of EUR 446 million when translated into euros was recognized under Level 3 in other financial income/expense for unrealized gains for the options in the portfolio at the reporting date. In the reporting period, two options were exercised and the relevant bonds canceled prematurely. At the time of termination, the options and their total carrying amount of EUR 158 million when translated into euros were expensed and derecognized. Please refer to the table above for the development of the carrying amounts in the reporting period. The changes in value recognized in profit or loss in the reporting period were mainly attributable to fluctuations in the interest rates and historical interest rate volatilities in absolute terms that are relevant for measurement. Due to their distinctiveness, these instruments constitute a separate class of financial instruments. (XLSX:) Download Sensitivitiesa of the carrying amounts of the financial assets and financial liabilities assigned to Level 3 depending on unobservable inputs millions of € Equity instruments at fair value through other comprehensive income Derivative financial assets at fair value through profit or loss: termination rights embedded in bonds issued Derivative financial assets at fair value through profit or loss: stock options Derivative financial assets at fair value through profit or loss: energy forward agreements embedded in contracts Derivative financial liabilities at fair value through profit or loss: energy forward agreements embedded in contracts Multiple next-level-up quantile 43 Multiple next-level-down quantile (35) Expected revenues +10% 8 Expected revenues -10% (7) Interest rate volatilityb +10% 84 Interest rate volatilityb -10% (79) Spread curvec +100 basis points (437) Spread curvec -100 basis points 632 Mean reversiond +100 basis points (21) Mean reversiond -100 basis points 34 Future energy prices +10% 35 43 Future energy prices -10% (36) (42) Future energy output +5% 15 3 Future energy output -5% (16) (3) Future prices for renewable energy creditse +100% 19 27 Future prices for renewable energy creditse from zero (19) (27) Share price volatilityf +10% 79 Share price volatilityf -10% (78) a Change in the relevant input parameter assuming all other input parameters are unchanged. b Interest rate volatility shows the magnitude of fluctuations in interest rates over time (relative change). The larger the fluctuations, the higher the interest rate volatility. c The spread curve shows, for the respective maturities, the difference between the interest rates payable by T‑Mobile US and the interest rates on U.S. government bonds. d Mean reversion describes the assumption that, after a change, an interest rate will revert to its average over time. The higher the selected value (mean reversion speed), the faster the interest rate will revert to its average in the measurement model. e Renewable energy credits is the term used for U.S. emission certificates. f The share price volatility shows the range of variation of the basic value over the remaining term of an option. With a carrying amount of EUR -109 million when translated into euros, the derivatives without a hedging relationship assigned to Level 3 and carried under derivative financial liabilities relate to energy forward agreements embedded in contracts entered into by T‑Mobile US. The same applies to derivative financial assets with a carrying amount of EUR 88 million when translated into euros. These agreements consist of two components: the energy forward agreement and the acquisition of renewable energy credits by T‑Mobile US. The contracts have been entered into with energy producers since 2017 and run for terms of between 12 and 15 years from the commencement of commercial operation. In the case of four energy forward agreements, commercial operations have already begun; with the others, commercial operations are set to begin between 2020 and 2021. The respective settlement period of the energy forward agreement, which is accounted for separately as a derivative, also starts when the facility begins commercial operation. Under the energy forward agreements, T‑Mobile US receives variable amounts based on the facility’s actual energy output and the then current energy prices, and pays fixed amounts per unit of energy generated throughout the term of the contract. The energy forward agreements are measured using valuation models because no observable market prices are available. The value of the derivatives is materially influenced by the facility’s future energy output, for which T‑Mobile US estimated a value of 4,057 gigawatt hours per year at the reporting date. The value of the derivatives is also significantly influenced by future energy prices, which are not observable for the period beyond around five years. Further, the value of the derivatives is materially influenced by the future prices for renewable energy credits, which are also not observable. For the unobservable portion of the term, T‑Mobile US used on-peak energy prices of between EUR 14.72/MWh and EUR 58.01/MWh when translated into euros and off-peak prices of between EUR 8.45/MWh and EUR 37.30/MWh when translated into euros. An average on-peak/off-peak ratio of 51 percent was used. In our opinion, the values used constitute the best estimate in each case. If other values had been used for future energy prices, future energy output, or future prices of renewable energy credits, the fair values calculated would have been different. These hypothetical deviations (sensitivities) are shown in the table above. In the reporting period, net income of EUR 79 million (when translated into euros) was recognized under the Level 3 measurement in other operating income/expense for unrealized gains for the derivatives. Please refer to the corresponding table for the development of the carrying amounts in the reporting period. The market-price changes in the reporting period were largely attributable to changes in observable and unobservable energy prices and to interest rate effects. As part of the business combination with Sprint two agreements concluded by Sprint in 2019 with a carrying amount of EUR 43 million when translated into euros were recognized as financial assets, increasing the carrying amount. One agreement was terminated prematurely in the current reporting period. Due to their distinctiveness, these instruments constitute a separate class of financial instruments. In the view of T‑Mobile US, the contracts were entered into at current market conditions, and the most appropriate parameters for the unobservable inputs were used for measurement purposes. The transaction price at inception was zero in each case. Since the unobservable inputs have a material influence on the measurement of the derivatives, the respective amount resulting from initial measurement – with the exception of the agreements concluded by Sprint that are explained below – was not carried on initial recognition. Instead, these amounts are amortized in profit or loss on a straight-line basis over the period of commercial energy generation (for a total amount of EUR 12 million per year when translated into euros). This amortization adjusts the effects from measuring the derivatives in each accounting period using the respective valuation models and updated parameters. All amounts from the measurement of the derivatives are presented in net terms per contract in the statement of financial position (derivative financial assets/liabilities) and in the income statement (other operating income/expenses). The development of the amount yet to be amortized in the income statement in the reporting period is shown in the following table. Unobservable inputs also have a material influence on the measurement of the derivatives for the agreements concluded by Sprint. However, under the requirements for business combinations, the respective amounts resulting from the measurement were recognized as derivative financial assets as of April 1, 2020, as a result of which there are no amounts yet to be amortized for these agreements. On the following reporting dates, the effects from the periodic measurement of the derivatives will be recorded in full in the income statement (other operating expenses or other operating income). The financial assets assigned to Level 3 include derivative financial assets with a carrying amount of EUR 171 million when translated into euros, resulting from the stock options to buy shares in T‑Mobile US received from SoftBank in June 2020. The stock options, which can be exercised at any time, mature in 2024, can be exercised partially at fixed and partially at variable purchase prices, and are measured using an option pricing model. In addition to the share price observable on the market and the risk-free interest rates, average share price volatilities of T‑Mobile US and comparable companies are calculated based on historic and current figures, since these provide a more reliable estimate for these inputs at the reporting date than exclusively the current market volatilities. The absolute figure used for the share price volatility at the current reporting date was 27 percent. Due to their distinctiveness, these instruments constitute a separate class of financial instruments. The transaction price at inception was zero. Since the unobservable inputs have a material influence on the measurement of the options, the fair value resulting from initial measurement of EUR 1,005 million when translated into euros (before deduction of transaction costs) was not immediately recognized. Instead, this amount will be amortized in profit or loss over the expected life of the options. This amortization adjusts the effects from measuring the options on an ongoing basis using the valuation model and updated parameters. All amounts from the measurement of the options are presented in net terms in the statement of financial position (other derivative financial assets) and in the income statement (other financial income/expense). The market-price changes in the reporting period are largely attributable to fluctuations in the share price and the risk-free interest rate. The development of the amount yet to be amortized in the income statement in the reporting period is shown in the following table. (XLSX:) Download Development of the not yet amortized amounts millions of € Energy forward agreements Stock optionsa Measurement amounts on initial recognition 178 1,005 Measurement amounts on initial recognition (additions during the reporting period) 0 0 Measurement amounts amortized in profit or loss in prior periods (9) 0 Measurement amounts amortized in profit or loss in the current reporting period (7) (67) Currency translation adjustments (3) (42) Disposals in the current reporting period (5) 0 MEASUREMENT AMOUNTS NOT AMORTIZED SEPTEMBER 30, 2020 154 896 a Amount before deduction of transaction costs. For the trade receivables, loans issued, and other receivables assigned to Level 3, which are measured either at fair value through other comprehensive income or at fair value through profit or loss, the main factor in determining fair value is the credit risk of the relevant counterparties. If the default rates applied as of the reporting date had been 1 percent higher (lower) with no change in the reference variables, the fair values of the instruments would have been 1 percent lower (higher). The financial assets and financial liabilities measured at fair value through profit or loss and assigned to Level 3 include derivative financial assets with a carrying amount of EUR 16 million when translated into euros and derivative financial liabilities with a carrying amount of EUR -8 million, resulting from options purchased from or granted to third parties for the purchase of company shares. No notable fluctuations in value are expected from these individual items. Due to their distinctiveness, these instruments each constitute a separate class of financial instruments. Disclosures on credit risk In line with the contractual provisions, in the event of insolvency, all derivatives with a positive or negative fair value that exist with the respective counterparty are offset against each other, leaving a net receivable or liability. The net amounts are normally recalculated every bank working day and offset against each other. When the netting of the positive and negative fair values of all derivatives was positive from Deutsche Telekom’s perspective, Deutsche Telekom received unrestricted cash collateral from counterparties pursuant to collateral contracts in the amount of EUR 2,459 million (December 31, 2019: EUR 1,273 million). The credit risk was thus reduced by EUR 2,404 million (December 31, 2019: EUR 1,207 million) because, on the reporting date, the collateral received was offset by corresponding net derivative positions in the same amount. On the basis of these contracts, derivatives with a positive fair value and a total carrying amount of EUR 2,997 million as of the reporting date (December 31, 2019: EUR 1,703 million) had a maximum credit risk of EUR 2 million as of September 30, 2020 (December 31, 2019: EUR 49 million). When the netting of the positive and negative fair values of all derivatives was negative from Deutsche Telekom’s perspective, Deutsche Telekom provided cash collateral in the amount of EUR 31 million as of the reporting date (December 31, 2019: EUR 564 million) to counterparties pursuant to collateral agreements. The cash collateral paid is offset by corresponding net derivative positions of EUR 31 million at the reporting date (December 31, 2019: EUR 554 million), which is why it was not exposed to any credit risks in this amount. On account of its close connection to the corresponding derivatives, the collateral received (paid) constitutes a separate class of financial liabilities (assets). There were no other significant agreements reducing the maximum exposure to the credit risks of financial assets. The maximum exposure to credit risk of the other financial assets thus corresponds to their carrying amounts. Please refer to the explanations above for more information on the energy forward agreements for which no collateral is provided. There is also no default risk on embedded derivatives held. No collateral is provided for the options acquired from third parties for shares in a subsidiary of Deutsche Telekom or shares in other companies (see above). In connection with auctions for the planned acquisition of spectrum licenses, subsidiaries of Deutsche Telekom have deposited additional cash collateral of EUR 67 million when translated into euros with government agencies. This cash collateral is not subject to any additional credit risk beyond the general country risk of the respective countries.