TOP TIERMARKET NEWSWIRE
Movers explained · August 10, 2026

Why Is GRIFFON CORP (GFF) Stock Moving Today?

By the Top Tier Newswire AI Desk · August 5, 2026 at 1:20 PM ET · reviewed against 7 wire stories

GRIFFON CORP (GFF) is drawing unusual attention today. Our newswire has captured 7 stories on GFF across 6 sources in the last 36 hours, with AI sentiment reading bearish (avg 42/100).

Public view, delayed 4h. Every headline, price and sentiment read below — and this write-up itself — reaches Pro subscribers live. Public readers see it once it clears the delay.

Griffon Corporation (GFF) shares surged 10.71% to $103.60 on Tuesday, driven by the release of strong third-quarter financial results and the confirmation of full-year guidance. The company reported non-GAAP earnings per share of $1.51, exceeding estimates by $0.17, and revenue of $481.4 million, which beat expectations by $23.63 million. The stock’s sharp intraday climb reflects investor confidence in the company’s operational performance and strategic clarity following the recent disposition of its AMES Australasia business.

What Happened

Griffon’s Q3 earnings report highlighted a resilient business model, with both earnings and revenue outpacing analyst forecasts. The company affirmed its full-year 2026 guidance for $1.8 billion in revenue and $458 million in EBITDA, despite the closure of the AMES Australasia joint venture. The transaction, which included a $185 million cash payment and a $50 million subordinated note in the joint venture, was disclosed in an SEC 8-K filing. Griffon also declared a $0.22 quarterly dividend, maintaining its forward yield at 0.94%. These actions, combined with the earnings beat, have reinforced investor optimism about the company’s financial trajectory.

What The Data Shows

The stock’s intraday performance was marked by a dramatic reversal, rising from an opening of $93.99 to a session high of $103.60 at 1:15 PM ET. Trading volume of 0.2 million shares is 0.6 times the 3-month daily average, suggesting moderate participation. The price closed near its 52-week high of $98.36, indicating a strong near-term technical signal. Meanwhile, insider transactions over the past 90 days totaled $13.6 million in sales, with no insider purchases recorded. These sales, combined with the stock’s elevated beta of 1.39, suggest heightened sensitivity to market movements.

What To Watch

Griffon’s Q3 2026 earnings call, held on August 5, will be scrutinized for further commentary on the company’s strategic direction and operational efficiency. Investors should also monitor the breadth of analyst coverage and potential follow-up from the market as the stock continues to trade near its 52-week high.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Public view is delayed 4 hours from real time. Not financial advice.

GFF by the numbers

7 sessions: +18.99%Coverage: 7 stories / 6 sourcesAI sentiment: 42/100 (bearish)Mkt cap: $4.1BP/E: 97.252w: $65.01 to $98.36
GFF · Aug 5 session (5-min) · +9.86% vs prior close · updated 8:58 PM ET
$92.93$99.02$105prev close $93.58$102.817:30 AM10:22 AM1:15 PM4:07 PM7:00 PM7:30 AM · $96.009:25 AM · $95.999:30 AM · $100.659:35 AM · $100.009:40 AM · $98.649:45 AM · $99.659:50 AM · $100.079:55 AM · $99.8810:00 AM · $100.3810:05 AM · $100.9610:10 AM · $101.2910:15 AM · $101.0410:20 AM · $100.7410:25 AM · $100.5310:30 AM · $101.0810:35 AM · $100.8110:40 AM · $101.5110:45 AM · $101.5710:50 AM · $101.4110:55 AM · $101.6111:00 AM · $101.7011:05 AM · $101.9511:10 AM · $101.6211:15 AM · $101.5611:20 AM · $101.6811:25 AM · $101.6011:30 AM · $101.7211:35 AM · $100.7811:40 AM · $100.3811:45 AM · $99.6311:50 AM · $99.9311:55 AM · $100.0012:00 PM · $100.2412:05 PM · $100.0512:10 PM · $99.8812:15 PM · $99.9012:20 PM · $99.8512:25 PM · $100.6912:30 PM · $100.7812:35 PM · $101.2012:40 PM · $101.5412:45 PM · $102.1312:50 PM · $103.2612:55 PM · $102.781:00 PM · $102.251:05 PM · $102.841:10 PM · $102.811:15 PM · $103.601:20 PM · $104.121:25 PM · $104.001:30 PM · $104.001:35 PM · $104.471:40 PM · $103.911:45 PM · $103.411:50 PM · $103.961:55 PM · $104.192:00 PM · $103.502:05 PM · $103.002:10 PM · $102.842:15 PM · $102.872:20 PM · $103.062:25 PM · $103.082:30 PM · $103.242:35 PM · $103.172:40 PM · $103.272:45 PM · $103.412:50 PM · $103.322:55 PM · $102.973:00 PM · $102.633:05 PM · $102.573:10 PM · $102.603:15 PM · $102.103:20 PM · $101.683:25 PM · $101.483:30 PM · $102.393:35 PM · $102.203:40 PM · $101.643:45 PM · $102.123:50 PM · $101.883:55 PM · $103.124:00 PM · $102.814:05 PM · $102.814:10 PM · $102.816:30 PM · $102.817:00 PM · $102.81
AI sentiment, last 36h · averaged over 7 stories · 42/100 bearish
AI sentiment 42/100 (bearish)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 6 stories on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agonowSeeking Alpha · sentiment 50 · Griffon Corporation 2026 Q3 - Results - Earnings Call PresentationSeeking Alpha · 50Griffon Corporation 2026 Q3 - Results - Earnings Call PresentationStockTitan · sentiment 28 · Griffon Corporation Announces Senior Notes OfferingStockTitan · 28Griffon Corporation Announces Senior Notes OfferingThe Fly · sentiment 28 · Griffon announces $800M senior notes offeringThe Fly · 28Griffon announces $800M senior notes offeringSeeking Alpha · sentiment 28 · Griffon announces $800M private placementSeeking Alpha · 28Griffon announces $800M private placementInvesting.com Markets · sentiment 48 · Griffon stock dips as company plans $800M debt refinancingInvesting.com Markets · 48Griffon stock dips as company plans $800M debt refinancingSEC 8-K · sentiment 50 · GRIFFON CORP (GFF) files 8-KSEC 8-K · 50GRIFFON CORP (GFF) files 8-K
1h agoSEC 8-KNEUTRAL 50General

GRIFFON CORP (GFF) files 8-K

Filed: 2026-08-10 AccNo: 0001628280-26-055203 Size: 197 KB Item 7.01: Regulation FD Disclosure Item 9.01: Financial Statements and Exhibits

6h agoInvesting.com MarketsNEUTRAL 48General

Griffon stock dips as company plans $800M debt refinancing

Griffon stock dips as company plans $800M debt refinancing

8h agoSeeking AlphaBEARISH 28General

Griffon announces $800M private placement

Griffon (GFF) plans a $800M private placement of senior notes due 2034 to redeem 5.75% notes due 2028.

8h agoThe FlyBEARISH 28General

Griffon announces $800M senior notes offering

8h agoStockTitanBEARISH 28General

Griffon Corporation Announces Senior Notes Offering

The senior unsecured notes, cash on hand and revolver borrowings would fund Griffon's 5.75% 2028 note redemption; a new facility is expected to close concurrently.

21h agoSeeking AlphaNEUTRAL 50Earnings

Griffon Corporation 2026 Q3 - Results - Earnings Call Presentation

2026-08-09. The following slide deck was published by Griffon Corporation in conjunction with their 2026 Q3 earnings call.

2d agoYahoo FinanceBULLISH 63Earnings

Griffon Q3 Earnings Call Highlights

Griffon (NYSE:GFF) reported fiscal third-quarter revenue growth and higher adjusted earnings as the company continued its transformation into a pure-play building products business, while maintaining its full-year outlook amid soft U.S. housing and commercial construction markets. For the quarter,

Frequently asked questions

Why is GFF stock moving today?

GRIFFON CORP (GFF) is drawing unusual attention today. Our newswire has captured 7 stories on GFF across 6 sources in the last 36 hours, with AI sentiment reading bearish (avg 42/100). The most recent driver: "GRIFFON CORP (GFF) files 8-K" (SEC 8-K).

Is GFF a buy right now?

Top Tier Newswire does not give financial advice. Our AI sentiment across the last 36 hours of GFF coverage reads 42/100 over 7 stories; treat it as a research signal and do your own diligence.

How fast does this page update?

The data sections refresh continuously as the newswire lands coverage; the written analysis is published once per trading day. Pro subscribers additionally get real-time push alerts, watchlists, and the full live terminal.

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More on GFF: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier GFF move explainers: 2026-08-05