Below is a list of prices for $1,000-par zero-coupon Treasury securities of various maturities. An 10% coupon $100 par bond pays an semi-annual coupon and will mature in 1.5 years. What should be the YTM on the bond?

Assume semi-annual interest compounding for this question. Round your answer to 4 decimal places. For example if your answer is 3.205%, then please write down 0.0321.

Maturity (periods)	Price of $1,000 par bond
1	943.4
2	873.52
3	770