Problem:
A 10 year Australian government bond was just issued at par with a yield of 3.9% pa. The fixed coupon payments are semi-annual. The bond has a face value of $1,000. Six months later, just after the first coupon is paid, the yield of the bond decreases to 3.65% pa.
Requirement:
Question: What is the bond's new price?
Note: Please provide through step by step calculations.