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 Nov 9, 2026, GRO had 4 option expirations, from Nov 20, 2026 to May 21, 2027, and 83 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 118.7% (+42% on the day) and 61 contracts traded.

For the latest figures, see GRO options overview.

Key numbers

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

Nov 20, 2026 (11 days): ATM IV 118.7% (+42%), volume 61
Dec 18, 2026 (39 days): ATM IV 83.7% (+0%), volume 2
Feb 19, 2027 (102 days): ATM IV 83.7% (+0%), volume 20
May 21, 2027 (193 days): ATM IV 60.0% (+7%), volume 0

Data as of November 9, 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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