Gibraltar Industries, Inc. (ROCK) stock
Close on Nov 11, 2026Market cap $968.88MP/E –Yield –
Gibraltar Industries, Inc. grew revenue 46.9% to $1.61B over the twelve months to Sep 30, 2026. Operating income fell 10.8% to $119.27M, moving the operating margin from 12.2% to 7.4%. Free cash flow was -$25.26M, down 123.4% from a year earlier. At the latest close the market valued the company at $968.88M.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $968.88M
- P/E ratio
- –
- Price to sales
- 0.60
- Price to book
- 1.07
- Dividend yield
- –
- Free cash flow yield
- -2.61%
Fundamentals
- Revenue
- $1.61B
- Net income
- -$50.02M
- EPS, diluted
- -$1.67
- Free cash flow
- -$25.26M
- Book value per share
- $30.21
- Diluted shares
- 30M
Trading
- Next earnings
- Feb 25, 2027 (estimated, before the open)
- Previous close
- $31.30
- Open
- $31.30
- Day's range
- $30.55 – $33.06
- Volume
- 677,841
- Average volume (20 days)
- 586,504
- Index membership
- S&P SmallCap 600, Russell 2000, Russell 3000
- Beta (5 years)
- 1.18
- 52-week range
- $29.30 – $62.92
- RSI (14 days)
- 38.5
- Volatility (1 year)
- 61.4%
- Relative volume
- 1.77×
- WACC
- 7.5%
Index membership is inferred from the holdings of funds that track each index (SPSM, IJR, IWM, IWV), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2009, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 11, 2026. The S&P 500 is measured by the SPY fund.
| Period | ROCK | S&P 500 | Difference | ROCK per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -11.0% | -2.4% | −8.6 pts | ||
| 3 months | -34.4% | -1.2% | −33.3 pts | ||
| Year to date | -34.0% | +12.3% | −46.3 pts | ||
| 1 year | -46.7% | +12.4% | −59.2 pts | ||
| 3 years | -50.7% | +78.8% | −129.5 pts | -21.0% | +21.4% |
| 5 years | -56.8% | +75.2% | −131.9 pts | -15.4% | +11.9% |
| 10 years | -24.0% | +311.1% | −335.1 pts | -2.7% | +15.2% |
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases Gibraltar Industries filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Update
- Update
- Results
- News
- Results
About Gibraltar Industries
Steel Works, Blast Furnaces & Rolling & Finishing Mills
Gibraltar Industries, Inc. manufactures and distributes products and services across three reporting segments: Residential, Agtech, and Infrastructure. In the Residential segment, the company produces roof trim, flashing, gutters, downspouts, metal roofing panels, ventilation systems, retractable awnings, and mail and package storage units. The Agtech segment designs, manufactures, and constructs greenhouse structures, indoor agriculture facilities, and structural canopies for convenience stores and fueling stations. The Infrastructure segment supplies engineered components, including structural bearings, expansion joints, and pavement seals for bridges, elevated highways, and airfields. Its customer base includes home improvement retailers, wholesalers, distributors, contractors, and institutional and commercial plant growers.
Company profile, executives and historyGibraltar Industries stock: common questions
What is Gibraltar Industries's stock price?
ROCK closed at $32.64 on Nov 11, 2026, up 4.28% on the day. Over the past 52 weeks it traded between $29.30 and $62.92.
What is Gibraltar Industries's market cap?
Gibraltar Industries was worth $968.88M at the close on Nov 11, 2026: the share price times the diluted shares outstanding.
What is ROCK's P/E ratio?
Gibraltar Industries lost money over the twelve months to Sep 30, 2026 (diluted EPS -$1.67), so it has no meaningful P/E ratio.
How much revenue does Gibraltar Industries make?
Gibraltar Industries reported revenue of $1.61B for the twelve months to Sep 30, 2026, up 46.9% from a year earlier.
Does Gibraltar Industries pay a dividend?
No. Gibraltar Industries has not paid a cash dividend over the last twelve months.
When does Gibraltar Industries report earnings next?
Gibraltar Industries is expected to report Q4 FY2026 results on Feb 25, 2027, before the open. The date is estimated from its past reporting pattern until the company confirms it.
How has ROCK stock performed over the past year?
Including dividends, ROCK returned -46.7% over the past year, against +12.4% for the S&P 500.
How many ROCK shares are sold short?
2M shares were sold short at the latest FINRA report, 6.63% of the float, or 5.4 days of average trading volume.
Who are Gibraltar Industries's competitors?
Companies most similar to Gibraltar Industries by business, industry and size include WOR, IIIN, WS, FRD, TWI.
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