Brazil Potash (GRO) Options Chain
NYSE: GROIndustrialsMining & Quarrying of Nonmetallic Minerals (No Fuels)USD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Feb 19, 2027
- Days to expiration
- 131
- Share price
- $2.14
- Put/call ratio (OI)
- 0.10
- Put/call ratio (volume)
- 1.67
- ATM implied volatility
- 128.7%
- Expected move
- ±$1.65
- Open interest (C / P)
- 105 / 10
GRO options summary
The GRO options chain for the February 19, 2027 expiration lists 3 call and 1 put contracts, with 131 days until expiration. Open interest stands at 105 calls and 10 puts, a put/call ratio of 0.10, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.50 strike is 128.7%, which implies the market expects a move of about ±$1.65 (77.1%) in Brazil Potash stock by expiration.
The most open interest sits at the $2.50 call (53 contracts) and the $2.50 put (10 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GRO options chain · February 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.50 | 0.20 | 0.95 | 2.50 | 0.00 | 0.85 | 0.70 | |||||
| 0.10 | 0.00 | 0.35 | 5.00 | — | — | — | |||||
| 0.10 | 0.00 | 1.20 | 7.50 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the GRO put/call ratio?
For the February 19, 2027 expiration, the GRO put/call ratio based on open interest is 0.10 (10 puts vs 105 calls), and 1.67 based on today's volume. A ratio above 1 means more puts than calls.
What is GRO's implied volatility?
At-the-money implied volatility for GRO options expiring February 19, 2027 is about 128.7%, an annualized estimate of how much the market expects Brazil Potash stock to move.
How many GRO option expiration dates are there?
GRO has 4 listed expiration dates, from Oct 16, 2026 to May 21, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.