Option chain for Rio Tinto PLC (RIO): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 5, 2026, RIO had 10 option expirations, from Nov 20, 2026 to Jan 19, 2029, and 3,578 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 34.8% (+12% on the day) and 991 contracts traded; the busiest was Dec 18, 2026, with 1,259.

For the latest figures, see RIO options overview.

Key numbers

Expirations: at-the-money implied volatility, change on the day, volume

Nov 20, 2026 (15 days): ATM IV 34.8% (+12%), volume 991
Dec 18, 2026 (43 days): ATM IV 32.4% (+7%), volume 1,259
Jan 15, 2027 (71 days): ATM IV 31.5% (+6%), volume 558
Mar 19, 2027 (134 days): ATM IV 34.3% (+19%), volume 115
Apr 16, 2027 (162 days): ATM IV 33.4% (+2%), volume 54
Jun 17, 2027 (224 days): ATM IV 32.3% (+3%), volume 94
Sep 17, 2027 (316 days): ATM IV 35.2% (+9%), volume 57
Dec 17, 2027 (407 days): ATM IV 33.4% (+8%), volume 1
Jan 21, 2028 (442 days): ATM IV 31.3% (-2%), volume 446
Jan 19, 2029 (806 days): ATM IV 34.5% (+6%), volume 3

Data as of November 5, 2026.

RIO Option Chain

Detailed and comprehensive option chain for each expiration listed for RIO. Includes volume, open interest, implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity, volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any RIO options strategy.

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