1. If you buy 100 bonds from Optim + Fee Deposit + Fee Convert to Bond = 10,000 + 0.5 + 0.3 = 10,000.8 ADA
2. You sell 100 bonds on with yield= 5.95%, you will receive 10,017.32 ADA - 0.5 (fee) = 10,016.82 ADA
-> profit = 10,016.82 - 10,000.8 = 16 ADA