You now need to calculate the cost of debt for TSLA. Go to finra-markets.morningstar.com, enter TSLA as the company, and find the yield to maturity for each of TSLAs bonds. What is the weighted average cost of debt for TSLA using the book value weights and using the market value weights? Does it make a difference in this case if you use book value weights or market value weights?

You have to compute the YTM for all the bonds except the bonds that have already matured. Please also note that if the YTM calculated by you for a bond issue is negative, that issue should be ignored.

the image provided is the information needed from external link... so please ignore that.

Bond Results Ratings Moody's S&P PYield Last Sale Issuer Name Symbol TSLA4301101 TSLA4061268 TSLA4441651 TSLA4103351 TSLA4103350 TSLA4474416 TSLA4530907 Callable Sub-Product Type Coupon Maturity SOLARCITY CORP SOLARCITY CORP SOLARCITY CORP TESLA INC TESLA INC TESLA INC TESLA, INC Corporate Bond Corporate Bond Corporate Bond Corporate Bond Corporate Bond Corporate Bond Corporate Bond 1.625 11/01/2019 2.75011/01/2018 12/01/2020 1.250 03/01/2021 0.250 03/01/2019 2.375 03/15/2022 5.300 08/15/2025 96.625 8.117 99.750 91.725 125.819 B- 101.750 0.313 NR 99.130 105.438 107.809 -0.292 86.250 of 1 GC Bond Results Ratings Moody's S&P PYield Last Sale Issuer Name Symbol TSLA4301101 TSLA4061268 TSLA4441651 TSLA4103351 TSLA4103350 TSLA4474416 TSLA4530907 Callable Sub-Product Type Coupon Maturity SOLARCITY CORP SOLARCITY CORP SOLARCITY CORP TESLA INC TESLA INC TESLA INC TESLA, INC Corporate Bond Corporate Bond Corporate Bond Corporate Bond Corporate Bond Corporate Bond Corporate Bond 1.625 11/01/2019 2.75011/01/2018 12/01/2020 1.250 03/01/2021 0.250 03/01/2019 2.375 03/15/2022 5.300 08/15/2025 96.625 8.117 99.750 91.725 125.819 B- 101.750 0.313 NR 99.130 105.438 107.809 -0.292 86.250 of 1 GC