Option chain for Brazil Potash Corp. Common Shares (GRO): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 19, 2026, GRO had 4 option expirations, from Nov 20, 2026 to May 21, 2027, and 13 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 76.4% (+7% on the day) and 2 contracts traded; the busiest was Feb 19, 2027, with 11.

For the latest figures, see GRO options overview.

Key numbers

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

Nov 20, 2026 (32 days): ATM IV 76.4% (+7%), volume 2
Dec 18, 2026 (60 days): ATM IV 76.4% (+3%), volume 0
Feb 19, 2027 (123 days): ATM IV 76.4% (-20%), volume 11
May 21, 2027 (214 days): ATM IV 76.4% (+22%), volume 0

Data as of October 19, 2026.

GRO Option Chain

Detailed and comprehensive option chain for each expiration listed for GRO. 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 GRO options strategy.

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