GFF (Griffon) Defensive Interval Ratio

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

GFF Griffon Corp GFF
63 GF Score
Price $100.32
GF Value $67.63
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Griffon Defensive Interval Ratio?

GFF
63GF Score
Griffon Corp GFF
Defensive Interval Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Is Griffon (GFF) Overvalued in 2026?

Based on GuruFocus' analysis, Griffon stock appears to be overvalued. The current stock price of $100.32 is trading 48.3% above its estimated GF Value™ of $67.63. GuruFocus considers Griffon to be Significantly Overvalued.

Key valuation signals for GFF:

  • Defensive Interval Ratio:
  • GF Value™: $67.63 vs. price of $100.32 (48.3% above fair value)
  • GF Score™: 63/100 with 4 warning signs

No single metric tells the full story. See the GFF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Griffon Business Description

Address 712 Fifth Avenue, 18th Floor, New York, NY, USA, 10019
Griffon Corp manufactures and markets residential, commercial and industrial garage doors to professional installing dealers and home center retail chains. It also provides non-powered landscaping products for homeowners and professionals. Its operating segments include Consumer and Professional Products: is a provider of branded consumer and professional tools; residential, industrial and commercial fans; home storage and organization products; and Home and Building Products conducts its operations through Clopay Corporation (Clopay). Clopay is the manufacturer and marketer of garage doors and rolling steel doors in North America. The company generates a majority of its revenue from the Home and Building Products segment. Operates in USA, Europe, Canada, Australia, and Others.
63GF Score

Get the complete analysis for GFF

Defensive Interval Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$100.32
Price
$67.63
GF Value