Markets: A Rigorous Course

M10 · Problem 10 ★★ Check

Refining the parity

On 2 Nov 2026, gold was about $3,975/oz, USDINR about 94.5, duty 15%, and MCX GOLD December 2026 traded at ₹1,38,839/10 g (notes 10.5.3). (a) Compute spot parity for fine gold. (b) Adjust for 995 fineness. (c) Adjust for 33 days of carry at 5.5% with zero lease rate. (d) Compute the implied premium of the MCX quote over your fair value in (c). Explain why the naive formula worked well, and when it would not.

Answers

Commas, ₹, % and 1e-3 notation are accepted.

Working

Keep your working next to each problem, in markdown with maths: create a free account or sign in.

Solution

Try the problem first. Write down where you got stuck before opening it.

Create a free account

Reading is open to everyone. An account keeps your progress, answers, notes and code drafts, and gives you the study plan, the journals and the simulator. Running code needs an account approved for it.