Compute the modified duration of a 9% coupon, 3-year corporate bond with a yield to maturity of 12%. Finance Compute the modified duration of a 9% coupon, 3-year corporate bond with a yield to maturity of 12%. A. 2.45 B. 2.75 C. 2.88 D. 3 Answer: A Share this Share on FacebookTweet on TwitterPlus on Google+