Greif (GEF) Options Chain
NYSE: GEFConsumer CyclicalPackaging & ContainersUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $81.82
- Put/call ratio (OI)
- 0.27
- Put/call ratio (volume)
- 1.33
- Expected move
- ±$10.39
- Open interest (C / P)
- 11 / 3
GEF options summary
The GEF options chain for the November 20, 2026 expiration lists 3 call and 1 put contracts, with 40 days until expiration. Open interest stands at 11 calls and 3 puts, a put/call ratio of 0.27, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $80.00 strike is 38.4%, which implies the market expects a move of about ±$10.39 (12.7%) in Greif stock by expiration.
The most open interest sits at the $85.00 call (6 contracts) and the $80.00 put (3 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GEF options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 80.00 | 2.30 | 3.30 | 2.70 | |||||
| 2.70 | 2.10 | 3.00 | 85.00 | — | — | — | |||||
| 2.60 | 0.70 | 1.45 | 90.00 | — | — | — | |||||
| 1.35 | 0.00 | 1.15 | 95.00 | — | — | — | |||||
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 GEF put/call ratio?
For the November 20, 2026 expiration, the GEF put/call ratio based on open interest is 0.27 (3 puts vs 11 calls), and 1.33 based on today's volume. A ratio above 1 means more puts than calls.
What is GEF's implied volatility?
At-the-money implied volatility for GEF options expiring November 20, 2026 is about 38.4%, an annualized estimate of how much the market expects Greif stock to move.
How many GEF option expiration dates are there?
GEF has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 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.