Annual Book Value
$1.05B$133.04M+14.54%
Summary
- Current Value
- As of today, ROCK annual book value is $1.05B, up +14.54% on
- Historical Performance
- ROCK annual book value is up +26.99% over the past 3 years, and up +55.50% over the past 5 years
- All-Time High Comparison
- ROCK annual book value is currently at its all-time high
- 3-Year Low Comparison
- ROCK annual book value is +27.48% above its 3-year low of $822.10M reached on an earlier date
- Sector Comparison
- ROCK annual book value is higher than 66.57% of companies in Industrials sector
Book Value Chart
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Series
SUGGESTED SERIES
Performance
| Metric | Date | Value | 1Y | 3Y | 5Y | 15Y |
|---|---|---|---|---|---|---|
| Annual Book Value | $1.05B | +14.5% | +27.0% | +55.5% | +98.4% | |
| Quarterly Book Value | $951.77M | -5.1% | +12.8% | +27.6% | +84.9% | |
| Price | $48.56 | -17.1% | +2.6% | -48.8% | +288.2% | |
| Annual Total Assets | $1.42B | +13.0% | +16.8% | +44.2% | +45.7% | |
| Annual Total Liabilities | $371.38M | +8.8% | -4.7% | +19.6% | -16.7% | |
| PB Ratio | 1.51 | -11.2% | -15.2% | -63.6% | +75.6% | |
| Annual Shareholders Equity | $1.05B | +14.5% | +27.0% | +55.5% | +98.4% | |
| Market Cap | $1B | -19.3% | -1.8% | -53.5% | +277.6% |
Book Value Highs
| Period | High | Date | Current |
|---|---|---|---|
| 3Y | $1.05B | at high | |
| 5Y | $1.05B | at high | |
| All | $1.05B | at high |
Book Value Lows
| Period | Low | Date | Current |
|---|---|---|---|
| 3Y | $822.10M | N/A | +27.5% |
| 5Y | $743.80M | N/A | +40.9% |
| All | $51.59M | +1931.6% |
Book Value History
FAQ
What is the current annual book value of ROCK?
As of today, ROCK annual book value is $1.05B
What is 1-year change in ROCK annual book value?
ROCK annual book value is up +14.54% year-over-year
What is 3-year change in ROCK annual book value?
ROCK annual book value is up +26.99% over the past 3 years
How far is ROCK annual book value from its all-time high?
ROCK annual book value is currently at its all-time high
How does ROCK annual book value rank versus sector peers?
ROCK annual book value is higher than 66.57% of companies in Industrials sector
When is ROCK next annual earnings release?
The next annual earnings release for ROCK is on
Quarterly Book Value
$951.77M$89.41M-8.59%
Summary
- Current Value
- As of today, ROCK quarterly book value is $951.77M, down -8.59% on
- Historical Performance
- ROCK quarterly book value is down -5.13% year-over-year, and up +12.84% over the past 3 years
- All-Time High Comparison
- ROCK quarterly book value is currently -9.18% below its historical high of $1.05B set on
- 3-Year Low Comparison
- ROCK quarterly book value is +15.77% above its 3-year low of $822.10M reached on an earlier date
- Sector Comparison
- ROCK quarterly book value is higher than 63.49% of companies in Industrials sector
Performance
| Metric | Date | Value | 3M | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|
| Quarterly Book Value | $951.77M | -8.6% | -5.1% | +12.8% | +27.6% | |
| Annual Book Value | $1.05B | – | +14.5% | +27.0% | +55.5% | |
| Price | $48.56 | -24.6% | -17.1% | +2.6% | -48.8% | |
| Quarterly Total Assets | $1.44B | -3.0% | +0.9% | +8.4% | +30.5% | |
| Quarterly Total Liabilities | $486.02M | +10.1% | +15.3% | +0.7% | +36.6% | |
| PB Ratio | 1.51 | -24.5% | -11.2% | -15.2% | -63.6% | |
| Quarterly Shareholders Equity | $951.77M | -8.6% | -5.1% | +12.8% | +27.6% | |
| Market Cap | $1B | -24.6% | -19.3% | -1.8% | -53.5% |
Quarterly Book Value Highs
| Period | High | Date | Current |
|---|---|---|---|
| 1Y | $1.05B | N/A | -9.2% |
| 3Y | $1.05B | -9.2% | |
| 5Y | $1.05B | -9.2% | |
| All | $1.05B | -9.2% |
Quarterly Book Value Lows
| Period | Low | Date | Current |
|---|---|---|---|
| 1Y | $951.77M | at low | |
| 3Y | $822.10M | N/A | +15.8% |
| 5Y | $743.80M | N/A | +28.0% |
| All | $51.60M | +1744.5% |
Quarterly Book Value History
FAQ
What is the current quarterly book value of ROCK?
As of today, ROCK quarterly book value is $951.77M
What is ROCK quarterly book value most recent change?
ROCK quarterly book value was down -8.59% on September 30, 2025
What is 1-year change in ROCK quarterly book value?
ROCK quarterly book value is down -5.13% year-over-year
How far is ROCK quarterly book value from its all-time high?
ROCK quarterly book value is currently -9.18% below its historical high of $1.05B set on December 31, 2024
How does ROCK quarterly book value rank versus sector peers?
ROCK quarterly book value is higher than 63.49% of companies in Industrials sector
When is ROCK next earnings release?
The next earnings release for ROCK is on
Book Value Formula
Book Value = −
Data Sources & References
- ROCK Official Website www.gibraltar1.com
- Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/912562/000091256225000054/0000912562-25-000054-index.htm
- Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/912562/000091256225000007/0000912562-25-000007-index.htm
- ROCK Profile on Yahoo Finance finance.yahoo.com/quote/ROCK
- ROCK Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/rock