Griffon Corporation (GFF)
NYSE: GFF
· Real-Time Price · USD
74.00
-1.26 (-1.67%)
At close: Aug 14, 2025, 3:59 PM
74.75
1.01%
Pre-market: Aug 15, 2025, 07:02 AM EDT
GFF Option Overview
Overview for all option chains of GFF. As of August 15, 2025, GFF options have an IV of 313.76% and an IV rank of 626.32%. The volume is 11 contracts, which is 42.31% of average daily volume of 26 contracts. The volume put-call ratio is 0.22, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
313.76%IV Rank
626.32%Historical Volatility
53.34%IV Low
38.5% on Nov 08, 2024IV High
82.45% on Aug 13, 2025Open Interest (OI)
Today's Open Interest
585Put-Call Ratio
0.12Put Open Interest
64Call Open Interest
521Open Interest Avg (30-day)
382Today vs Open Interest Avg (30-day)
153.14%Option Volume
Today's Volume
11Put-Call Ratio
0.22Put Volume
2Call Volume
9Volume Avg (30-day)
26Today vs Volume Avg (30-day)
42.31%Option Chain Statistics
This table provides a comprehensive overview of all GFF options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Aug 15, 2025 | 0 | 1 | 0 | 191 | 6 | 0.03 | 313.76% | 70 |
| Sep 19, 2025 | 5 | 0 | 0 | 28 | 5 | 0.18 | 47.68% | 65 |
| Oct 17, 2025 | 0 | 1 | 0 | 121 | 26 | 0.21 | 50.43% | 65 |
| Dec 19, 2025 | 0 | 0 | 0 | 150 | 14 | 0.09 | 46.02% | 55 |
| Jan 16, 2026 | 0 | 0 | 0 | 28 | 13 | 0.46 | 41.9% | 70 |
| Apr 17, 2026 | 4 | 0 | 0 | 0 | 0 | 0 | 31.5% | 40 |
| Dec 18, 2026 | 0 | 0 | 0 | 3 | 0 | 0 | 2.05% | 95 |