Griffon (GFF) Options Chain
NYSE: GFFIndustrialsBuilding ProductsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $90.59
- Put/call ratio (OI)
- 0.09
- Put/call ratio (volume)
- 0.14
- Expected move
- ±$19.89
- Open interest (C / P)
- 75 / 7
GFF options summary
The GFF options chain for the December 18, 2026 expiration lists 14 call and 8 put contracts, with 68 days until expiration. Open interest stands at 75 calls and 7 puts, a put/call ratio of 0.09, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $90.00 strike is 50.9%, which implies the market expects a move of about ±$19.89 (22.0%) in Griffon stock by expiration.
The most open interest sits at the $105.00 call (21 contracts) and the $80.00 put (2 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GFF options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 52.50 | 52.50 | 56.70 | 45.00 | — | — | — | |||||
| 19.65 | 0.00 | 0.00 | 55.00 | 0.00 | 0.00 | 1.25 | |||||
| 27.30 | 34.80 | 39.00 | 60.00 | — | — | — | |||||
| — | — | — | 65.00 | 0.00 | 0.00 | 2.25 | |||||
| — | — | — | 70.00 | 1.15 | 5.50 | 1.95 | |||||
| 24.00 | 26.00 | 29.50 | 75.00 | 0.00 | 4.90 | 0.95 | |||||
| 16.30 | 11.50 | 15.00 | 80.00 | 0.10 | 4.90 | 1.80 | |||||
| 13.96 | 9.00 | 13.80 | 85.00 | 0.10 | 4.90 | 2.10 | |||||
| 7.00 | 6.00 | 10.50 | 90.00 | — | — | — | |||||
| 10.30 | 1.90 | 6.00 | 95.00 | 11.50 | 16.00 | 9.40 | |||||
| 13.43 | 0.00 | 0.00 | 100.00 | — | — | — | |||||
| 4.50 | 1.00 | 2.40 | 105.00 | — | — | — | |||||
| 7.90 | 0.00 | 0.00 | 110.00 | 22.50 | 26.90 | 19.30 | |||||
| 1.05 | 0.00 | 4.90 | 115.00 | — | — | — | |||||
| 1.40 | 0.00 | 0.00 | 120.00 | — | — | — | |||||
| 1.40 | 0.00 | 0.00 | 125.00 | — | — | — | |||||
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 GFF put/call ratio?
For the December 18, 2026 expiration, the GFF put/call ratio based on open interest is 0.09 (7 puts vs 75 calls), and 0.14 based on today's volume. A ratio above 1 means more puts than calls.
What is GFF's implied volatility?
At-the-money implied volatility for GFF options expiring December 18, 2026 is about 50.9%, an annualized estimate of how much the market expects Griffon stock to move.
How many GFF option expiration dates are there?
GFF has 5 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.