Gibraltar Industries, Inc. (ROCK) P/E Ratio History
Deep ValueTrading at 13.3x · 5th percentile of 5-year range · Significant discount to historical valuation · Data 1994–2026
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P/E Ratio Analysis
As of July 8, 2026, Gibraltar Industries, Inc. (ROCK) trades at a price-to-earnings ratio of 13.3x, with a stock price of $43.15 and trailing twelve-month earnings per share of $0.30.
The current P/E is 79% below its 5-year average of 64.6x. Over the past five years, ROCK's P/E has ranged from a low of 13.2x to a high of 785.0x, placing the current valuation at the 5th percentile of its historical range.
Compared to the Industrials sector median P/E of 25.6x, ROCK trades at a 48% discount to its sector peers. The sector includes 399 companies with P/E ratios ranging from 0.0x to 191.5x.
The PEG ratio of 1.25 (P/E divided by -27% EPS growth) suggests a fair valuation relative to its earnings growth. Peter Lynch popularized the rule that a PEG below 1.0 indicates an attractive entry point.
Relative to the broader market, ROCK trades at a notable discount to the S&P 500 median P/E of 25.9x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our ROCK DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
ROCK Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
ROCK P/E vs Peers
Building envelope and openings peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $5B | 26.5 | 7.91 | -15% | |
| $9B | 85.2 | 15.68 | -36% | |
| $6M | 138.8 | - | -80% | |
| $9B | 20.2Lowest | 2.55 | -57% | |
| $6B | 22.9 | 0.94Best | +7% | |
| $7B | 21.9 | - | +18% | |
| $52B | 30.2 | 1.16 | -11% | |
| $19B | 27.1 | 1.37 | -10% | |
| $39B | 36.9 | 2.82 | +19%Best |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
ROCK Historical P/E Data (1994–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q1 | - | $39.87 | $0.30 | 132.9x | +357% |
| FY2025 Q4 | Dec 31 2025 | $49.44 | $3.25 | 15.2x | -48% |
| FY2025 Q3 | - | $62.80 | $0.08 | 785.0x | +2598% |
| FY2025 Q2 | Jun 30 2025 | $59.00 | $4.17 | 14.1x | -51% |
| FY2025 Q1 | Mar 31 2025 | $58.66 | $4.35 | 13.5x | -54% |
| FY2024 Q4 | - | $58.90 | $4.47 | 13.2x | -55% |
| FY2024 Q3 | Sep 30 2024 | $69.93 | $3.60 | 19.4x | -33% |
| FY2024 Q2 | Jun 30 2024 | $68.55 | $3.77 | 18.2x | -38% |
| FY2024 Q1 | Mar 31 2024 | $80.53 | $3.72 | 21.6x | -26% |
| FY2023 Q4 | Dec 31 2023 | $78.98 | $3.59 | 22.0x | -24% |
| FY2023 Q3 | Sep 30 2023 | $67.51 | $3.07 | 22.0x | -24% |
| FY2023 Q2 | Jun 30 2023 | $62.92 | $2.87 | 21.9x | -25% |
| FY2023 Q1 | Mar 31 2023 | $48.50 | $2.77 | 17.5x | -40% |
| FY2022 Q4 | Dec 31 2022 | $45.88 | $2.56 | 17.9x | -38% |
| FY2022 Q3 | Sep 30 2022 | $40.93 | $2.73 | 15.0x | -48% |
| FY2022 Q2 | - | $38.75 | $2.48 | 15.6x | -46% |
| FY2022 Q1 | - | $42.95 | $2.37 | 18.1x | -38% |
| FY2021 Q4 | Dec 31 2021 | $66.68 | $2.29 | 29.1x | +0% |
| FY2021 Q3 | - | $69.65 | $1.75 | 39.8x | +37% |
| FY2021 Q2 | Jun 30 2021 | $76.31 | $1.94 | 39.3x | +35% |
| FY2021 Q1 | Mar 31 2021 | $91.51 | $1.98 | 46.2x | +59% |
| FY2020 Q4 | - | $71.94 | $1.96 | 36.7x | +26% |
| FY2020 Q3 | Sep 30 2020 | $65.14 | $2.66 | 24.5x | -16% |
| FY2020 Q2 | - | $48.01 | $2.39 | 20.1x | -31% |
| FY2020 Q1 | - | $42.92 | $2.17 | 19.8x | -32% |
| FY2019 Q4 | - | $50.44 | $1.99 | 25.3x | -13% |
| FY2019 Q3 | Sep 30 2019 | $45.94 | $1.95 | 23.6x | -19% |
| FY2019 Q2 | Jun 30 2019 | $40.36 | $1.80 | 22.4x | -23% |
| FY2019 Q1 | Mar 31 2019 | $40.61 | $1.89 | 21.5x | -26% |
| FY2018 Q4 | Dec 31 2018 | $35.59 | $1.96 | 18.2x | -38% |
| FY2018 Q3 | Sep 30 2018 | $45.60 | $2.34 | 19.5x | -33% |
| FY2018 Q2 | Jun 30 2018 | $37.50 | $2.38 | 15.8x | -46% |
| FY2018 Q1 | Mar 31 2018 | $33.85 | $2.08 | 16.3x | -44% |
| FY2017 Q4 | Dec 31 2017 | $33.00 | $1.94 | 17.0x | -42% |
| FY2017 Q3 | Sep 30 2017 | $31.15 | $0.92 | 33.9x | +16% |
| FY2017 Q2 | Jun 30 2017 | $35.65 | $0.71 | 50.2x | +73% |
| FY2017 Q1 | Mar 31 2017 | $41.20 | $0.89 | 46.3x | +59% |
| FY2016 Q4 | Dec 31 2016 | $41.65 | $1.05 | 39.7x | +36% |
| FY2016 Q3 | Sep 30 2016 | $37.15 | $1.30 | 28.6x | -2% |
| FY2016 Q2 | - | $31.57 | $1.30 | 24.3x | -17% |
| FY2016 Q1 | - | $28.60 | $0.85 | 33.6x | +16% |
| FY2015 Q4 | - | $25.44 | $0.75 | 33.9x | +17% |
| FY2014 Q3 | - | $13.69 | $0.57 | 23.9x | -18% |
| FY2013 Q2 | Jun 30 2013 | $14.56 | $0.24 | 60.7x | +109% |
| FY2013 Q1 | Mar 31 2013 | $18.25 | $0.25 | 73.0x | +151% |
| FY2012 Q4 | Dec 31 2012 | $15.95 | $0.41 | 38.9x | +34% |
| FY2012 Q3 | Sep 30 2012 | $12.82 | $0.32 | 40.1x | +38% |
| FY2012 Q2 | Jun 30 2012 | $10.38 | $0.31 | 33.5x | +15% |
| FY2012 Q1 | Mar 31 2012 | $15.15 | $0.30 | 50.5x | +74% |
| FY2011 Q4 | Dec 31 2011 | $13.96 | $0.53 | 26.3x | -9% |
| FY2008 Q4 | Dec 31 2008 | $11.94 | $0.78 | 15.3x | -47% |
| FY2008 Q3 | - | $18.71 | $1.49 | 12.6x | -57% |
| FY2008 Q2 | Jun 30 2008 | $15.97 | $0.73 | 22.0x | -24% |
| FY2008 Q1 | Mar 31 2008 | $11.73 | $0.46 | 25.7x | -12% |
| FY2007 Q4 | Dec 31 2007 | $15.42 | $0.45 | 34.6x | +19% |
| FY2007 Q3 | Sep 30 2007 | $18.50 | $0.54 | 34.1x | +17% |
| FY2007 Q2 | Jun 30 2007 | $22.15 | $1.26 | 17.5x | -40% |
| FY2007 Q1 | Mar 31 2007 | $22.62 | $1.64 | 13.8x | -53% |
| FY2006 Q4 | Dec 31 2006 | $23.51 | $1.91 | 12.3x | -58% |
| FY2006 Q3 | Sep 30 2006 | $22.18 | $2.04 | 10.9x | -63% |
| FY2006 Q2 | Jun 30 2006 | $29.00 | $1.84 | 15.8x | -46% |
| FY2006 Q1 | Mar 31 2006 | $29.46 | $1.58 | 18.6x | -36% |
| FY2005 Q4 | Dec 31 2005 | $22.94 | $1.46 | 15.7x | -46% |
| FY2005 Q3 | Sep 30 2005 | $22.87 | $1.61 | 14.2x | -51% |
| FY2005 Q2 | - | $18.46 | $1.76 | 10.5x | -64% |
| FY2005 Q1 | - | $21.94 | $1.76 | 12.5x | -57% |
| FY2004 Q4 | Dec 31 2004 | $23.62 | $1.72 | 13.7x | -53% |
| FY2004 Q3 | - | $24.11 | $1.59 | 15.2x | -48% |
| FY2004 Q2 | Jun 30 2004 | $21.88 | $1.37 | 16.0x | -45% |
| FY2004 Q1 | Mar 31 2004 | $16.41 | $1.19 | 13.8x | -53% |
| FY2003 Q4 | Dec 31 2003 | $16.78 | $1.07 | 15.7x | -46% |
| FY2003 Q3 | - | $14.47 | $1.07 | 13.5x | -54% |
| FY2003 Q2 | Jun 30 2003 | $13.71 | $1.03 | 13.3x | -54% |
| FY2003 Q1 | Mar 31 2003 | $12.43 | $1.02 | 12.2x | -58% |
| FY2002 Q4 | - | $12.69 | $1.02 | 12.4x | -57% |
| FY2002 Q3 | Sep 30 2002 | $14.84 | $0.90 | 16.5x | -43% |
| FY2002 Q2 | Jun 30 2002 | $14.79 | $0.80 | 18.6x | -36% |
| FY2002 Q1 | Mar 31 2002 | $14.51 | $0.70 | 20.8x | -28% |
| FY2001 Q4 | Dec 31 2001 | $11.68 | $0.65 | 18.0x | -38% |
| FY2001 Q3 | Sep 30 2001 | $10.07 | $0.74 | 13.6x | -53% |
| FY2001 Q2 | Jun 30 2001 | $13.07 | $0.93 | 14.1x | -52% |
| FY2001 Q1 | Mar 31 2001 | $10.63 | $1.11 | 9.6x | -67% |
| FY2000 Q4 | Dec 31 2000 | $11.71 | $1.27 | 9.2x | -68% |
| FY2000 Q3 | Sep 30 2000 | $11.00 | $1.39 | 7.9x | -73% |
| FY2000 Q2 | Jun 30 2000 | $9.33 | $1.38 | 6.8x | -77% |
| FY2000 Q1 | Mar 31 2000 | $10.96 | $1.35 | 8.1x | -72% |
| FY1999 Q4 | Dec 31 1999 | $15.58 | $1.30 | 12.0x | -59% |
| FY1999 Q3 | - | $14.04 | $1.27 | 11.1x | -62% |
| FY1999 Q2 | Jun 30 1999 | $16.50 | $1.17 | 14.1x | -52% |
| FY1999 Q1 | Mar 31 1999 | $13.29 | $1.09 | 12.2x | -58% |
| FY1998 Q4 | - | $15.17 | $1.05 | 14.4x | -50% |
| FY1998 Q3 | Sep 30 1998 | $11.63 | $0.98 | 11.9x | -59% |
| FY1998 Q2 | - | $13.67 | $0.91 | 15.0x | -48% |
| FY1998 Q1 | - | $14.25 | $0.86 | 16.6x | -43% |
| FY1997 Q4 | Dec 31 1997 | $13.17 | $0.88 | 15.0x | -49% |
| FY1997 Q3 | - | $16.25 | $0.91 | 17.9x | -39% |
| FY1997 Q2 | Jun 30 1997 | $15.33 | $0.95 | 16.1x | -45% |
| FY1997 Q1 | Mar 31 1997 | $13.33 | $0.97 | 13.7x | -53% |
| FY1996 Q4 | - | $17.50 | $0.95 | 18.4x | -37% |
| FY1996 Q3 | Sep 30 1996 | $15.00 | $0.88 | 17.0x | -41% |
| FY1996 Q2 | Jun 30 1996 | $13.50 | $0.77 | 17.5x | -40% |
| FY1996 Q1 | Mar 31 1996 | $10.00 | $0.69 | 14.5x | -50% |
| FY1995 Q4 | Dec 31 1995 | $8.08 | $0.64 | 12.6x | -57% |
| FY1995 Q3 | Sep 30 1995 | $9.00 | $0.62 | 14.5x | -50% |
| FY1995 Q2 | Jun 30 1995 | $8.67 | $0.63 | 13.8x | -53% |
| FY1995 Q1 | Mar 31 1995 | $7.00 | $0.60 | 11.7x | -60% |
| FY1994 Q4 | Dec 31 1994 | $7.17 | $0.58 | 12.4x | -58% |
Average P/E for displayed period: 29.1x
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
32+ years return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
ROCK — Frequently Asked Questions
Quick answers to the most common questions about buying ROCK stock.
What is ROCK's P/E ratio?
Gibraltar Industries, Inc. (ROCK) trailing twelve-month P/E ratio is 13.3x, based on TTM diluted EPS of $0.30. The 5-year average P/E is 64.6x and the historical range spans 13.2x to 785.0x.
Is ROCK stock overvalued or undervalued?
ROCK trades at 13.3x P/E, below its 5-year average of 64.6x. At the 5th percentile of its historical range (13.2x–785.0x), the stock is priced at a discount to its own history.
Is ROCK stock expensive?
No, ROCK is not expensive on a historical basis. The current P/E of 13.3x is below the 5-year average of 64.6x and sits at the 5th percentile of its valuation range.
What is ROCK's historical P/E range?
Over the past 5 years, ROCK's P/E ratio has ranged from 13.2x to 785.0x, with a median of 19.4x and an average of 64.6x. The current P/E of 13.3x places the stock at the 5th percentile of this range. Full historical data spans 1994–2026.
How does ROCK's P/E compare to the S&P 500?
ROCK trades at 13.3x P/E versus the S&P 500 median of 25.9x. The 49% discount to the market suggests lower growth expectations or perceived higher risk.
How does ROCK's valuation compare to Industrials peers?
Gibraltar Industries, Inc. P/E of 13.3x compares to the Industrials sector median of 25.6x. The discount suggests lower growth expectations, weaker margins, or higher perceived risk relative to peers. See the peer comparison table on this page for ticker-by-ticker P/E and PEG.
What is ROCK's PEG ratio?
ROCK PEG ratio is 1.25, based on a P/E of 13.3x and EPS growth of -27.1%. A PEG between 1 and 2 suggests valuation aligns with growth expectations — typically considered fair.
What is ROCK's earnings yield?
ROCK earnings yield is 7.53%, the inverse of its 13.3x P/E ratio. Earnings yield represents the percentage of each dollar invested that the company earns. It can be compared directly to bond yields to assess relative attractiveness of stocks versus fixed income.