Price Alert

Griffon Corporation (GFF)

NYSE: GFF · Real-Time Price · USD

81.36

1.68 (2.11%)

At close: Sep 05, 2025, 3:59 PM

80.76

-0.73%

After-hours: Sep 05, 2025, 06:09 PM EDT

GFF Option Overview

Overview for all option chains of GFF. As of September 06, 2025, GFF options have an IV of 72.04% and an IV rank of 169.98%. The volume is 39 contracts, which is 243.75% of average daily volume of 16 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

72.04%

IV Rank

169.98%

Historical Volatility

54.24%

IV Low

38.5% on Nov 08, 2024

IV High

58.23% on Sep 03, 2025

Open Interest (OI)

Today's Open Interest

438

Put-Call Ratio

0.16

Put Open Interest

Call Open Interest

377

Open Interest Avg (30-day)

403

Today vs Open Interest Avg (30-day)

108.68%

Option Volume

Today's Volume

Put-Call Ratio

Put Volume

Call Volume

Volume Avg (30-day)

Today vs Volume Avg (30-day)

243.75%

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
Sep 19, 2025	10	0	0	49	6	0.12	72.04%	65
Oct 17, 2025	5	0	0	140	27	0.19	45.54%	65
Dec 19, 2025	10	0	0	140	15	0.11	43.59%	60
Jan 16, 2026	0	0	0	27	13	0.48	40.37%	70
Apr 17, 2026	14	0	0	18	0	0	31.35%	40
Dec 18, 2026	0	0	0	3	0	0	2.05%	95