Gibraltar Industries, Inc.
ROCK Industrials Building Products & Equipment
In the quarter to June 2026, revenue grew 64.6%, EPS fell 68.2% and free cash flow fell 105.4%, each against the same quarter a year earlier. Dividend growth for five consecutive years; insiders bought in the last twelve months.
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Gibraltar Industries, Inc. (ROCK) P/E ratio
Gibraltar Industries, Inc. has no meaningful P/E ratio: its trailing twelve-month earnings is negative. Over the past ten years it has ranged from 0.0× (October 2026) to 678× (October 2025) — the current reading is the lowest in ten years.
P/E ratio, daily
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Annual newest first
| Period | P/E ratio | Change |
|---|---|---|
| FY2025 | 0.0× | — |
| FY2024 | 13.1× | (40.08%) |
| FY2023 | 21.8× | 21.58% |
| FY2022 | 18.0× | (38.03%) |
| FY2021 | 29.0× | (20.21%) |
| FY2020 | 36.3× | 44.79% |
| FY2019 | 25.1× | 41.02% |
| FY2018 | 17.8× | 4.02% |
| FY2017 | 17.1× | (59.32%) |
| FY2016 | 42.1× | 25.10% |
Quarterly newest first
| Period | P/E ratio | Change |
|---|---|---|
| Jun 2026 | 0.0× | — |
| Mar 2026 | 0.0× | — |
| Dec 2025 | 0.0× | — |
| Sep 2025 | 571× | 3,973.76% |
| 42 more quarters | Free account |
Against its own ten years
P/E ratio against peers
| Company | P/E ratio |
|---|---|
| ROCK Gibraltar Industries, Inc. | n/m |
| ASPN Aspen Aerogels, Inc. compare | n/m |
| APOG Apogee Enterprises, Inc. compare | 12.9× |
| JBI Janus International Group, Inc. compare | 17.3× |
| LMB Limbach Holdings, Inc. compare | 18.8× |
| NX Quanex Building Products Corporation compare | 19.1× |
| NPKI NPK International Inc. compare | 21.6× |
| ARLO Arlo Technologies, Inc. compare | 41.9× |
| SWIM Latham Group, Inc. compare | 122× |
| Building Products & Equipment industry median | 23.2× |
| Industrials sector median | 24.7× |
| Market median | 18.1× |
What P/E ratio is
Price to Earnings Ratio shows how much investors pay for each dollar of a company’s annual profit per share.
Stock Price ÷ EPS (Basic) (TTM)