Price Alert

Griffon Corporation (GFF)

NYSE: GFF · Real-Time Price · USD

75.63

0.80 (1.07%)

At close: Sep 26, 2025, 3:59 PM

75.13

-0.66%

After-hours: Sep 26, 2025, 06:15 PM EDT

GFF Option Overview

Overview for all option chains of GFF. As of September 28, 2025, GFF options have an IV of 70.68% and an IV rank of 135.83%. The volume is 0 contracts, which is n/a of average daily volume of 5 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

70.68%

IV Rank

100%

Historical Volatility

29.08%

IV Low

38.3% on Aug 18, 2025

IV High

62.14% on Sep 25, 2025

Open Interest (OI)

Today's Open Interest

385

Put-Call Ratio

0.18

Put Open Interest

Call Open Interest

327

Open Interest Avg (30-day)

372

Today vs Open Interest Avg (30-day)

103.49%

Option Volume

Today's Volume

Put-Call Ratio

Put Volume

Call Volume

Volume Avg (30-day)

Today vs Volume Avg (30-day)

n/a

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
Oct 17, 2025	0	0	0	144	30	0.21	70.68%	70
Nov 21, 2025	0	0	0	2	0	0	55.48%	50
Dec 19, 2025	0	0	0	141	15	0.11	48.37%	60
Jan 16, 2026	0	0	0	28	13	0.46	43.08%	70
Apr 17, 2026	0	0	0	9	0	0	32.52%	40
Dec 18, 2026	0	0	0	3	0	0	2.05%	95