Annual Book Value
$10.53B$286.00M+2.79%
Summary
- Current Value
- As of today, WLK annual book value is $10.53B, up +2.79% on
- Historical Performance
- WLK annual book value is up +32.33% over the past 3 years, and up +79.64% over the past 5 years
- All-Time High Comparison
- WLK annual book value is currently at its all-time high
- 3-Year Low Comparison
- WLK annual book value is +6.00% above its 3-year low of $9.93B reached on an earlier date
- Sector Comparison
- WLK annual book value is higher than 91.73% of companies in Basic Materials sector
Book Value Chart
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Series
SUGGESTED SERIES
Performance
| Metric | Date | Value | 1Y | 3Y | 5Y | 15Y |
|---|---|---|---|---|---|---|
| Annual Book Value | $10.53B | +2.8% | +32.3% | +79.6% | +719.2% | |
| Quarterly Book Value | $9.43B | -11.6% | -2.0% | +58.5% | +564.0% | |
| Price | $74.47 | -33.3% | -31.3% | -17.4% | +250.4% | |
| Annual Total Assets | $20.75B | -1.4% | +12.4% | +56.5% | +748.2% | |
| Annual Total Liabilities | $9.71B | -5.5% | -2.3% | – | +735.8% | |
| PB Ratio | 1.01 | -25.7% | -27.3% | -47.1% | -46.0% | |
| Annual Shareholders Equity | $10.53B | +2.8% | +32.3% | +79.6% | +719.2% | |
| Market Cap | $10B | -33.3% | -30.8% | -17.1% | +239.2% |
Book Value Highs
| Period | High | Date | Current |
|---|---|---|---|
| 3Y | $10.53B | at high | |
| 5Y | $10.53B | at high | |
| All | $10.53B | at high |
Book Value Lows
| Period | Low | Date | Current |
|---|---|---|---|
| 3Y | $9.93B | N/A | +6.0% |
| 5Y | $6.04B | N/A | +74.2% |
| All | $416.52M | +2427.4% |
Book Value History
FAQ
What is the current annual book value of WLK?
As of today, WLK annual book value is $10.53B
What is 1-year change in WLK annual book value?
WLK annual book value is up +2.79% year-over-year
What is 3-year change in WLK annual book value?
WLK annual book value is up +32.33% over the past 3 years
How far is WLK annual book value from its all-time high?
WLK annual book value is currently at its all-time high
How does WLK annual book value rank versus sector peers?
WLK annual book value is higher than 91.73% of companies in Basic Materials sector
When is WLK next annual earnings release?
The next annual earnings release for WLK is on
Quarterly Book Value
$9.43B$852.00M-8.29%
Summary
- Current Value
- As of today, WLK quarterly book value is $9.43B, down -8.29% on
- Historical Performance
- WLK quarterly book value is down -11.59% year-over-year, and down -2.03% over the past 3 years
- All-Time High Comparison
- WLK quarterly book value is currently -12.35% below its historical high of $10.75B set on
- 3-Year Low Comparison
- WLK quarterly book value is at its 3-year low
- Sector Comparison
- WLK quarterly book value is higher than 89.89% of companies in Basic Materials sector
Performance
| Metric | Date | Value | 3M | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|
| Quarterly Book Value | $9.43B | -8.3% | -11.6% | -2.0% | +58.5% | |
| Annual Book Value | $10.53B | – | +2.8% | +32.3% | +79.6% | |
| Price | $74.47 | -7.3% | -33.3% | -31.3% | -17.4% | |
| Quarterly Total Assets | $19.81B | -4.8% | -6.1% | -3.0% | +44.7% | |
| Quarterly Total Liabilities | $9.88B | -1.4% | -0.5% | -3.5% | +37.0% | |
| PB Ratio | 1.01 | -7.3% | -25.7% | -27.3% | -47.1% | |
| Quarterly Shareholders Equity | $9.43B | -8.3% | -11.6% | -2.0% | +58.5% | |
| Market Cap | $10B | -7.3% | -33.3% | -30.8% | -17.1% |
Quarterly Book Value Highs
| Period | High | Date | Current |
|---|---|---|---|
| 1Y | $10.53B | N/A | -10.5% |
| 3Y | $10.75B | -12.3% | |
| 5Y | $10.75B | -12.3% | |
| All | $10.75B | -12.3% |
Quarterly Book Value Lows
| Period | Low | Date | Current |
|---|---|---|---|
| 1Y | $9.43B | at low | |
| 3Y | $9.43B | at low | |
| 5Y | $6.04B | N/A | +56.0% |
| All | $433.60M | +2073.9% |
Quarterly Book Value History
FAQ
What is the current quarterly book value of WLK?
As of today, WLK quarterly book value is $9.43B
What is WLK quarterly book value most recent change?
WLK quarterly book value was down -8.29% on September 30, 2025
What is 1-year change in WLK quarterly book value?
WLK quarterly book value is down -11.59% year-over-year
How far is WLK quarterly book value from its all-time high?
WLK quarterly book value is currently -12.35% below its historical high of $10.75B set on September 30, 2023
How does WLK quarterly book value rank versus sector peers?
WLK quarterly book value is higher than 89.89% of companies in Basic Materials sector
When is WLK next earnings release?
The next earnings release for WLK is on
Book Value Formula
Book Value = −
Data Sources & References
- WLK Official Website www.westlake.com
- Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1262823/000126282325000064/0001262823-25-000064-index.htm
- Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1262823/000126282325000011/0001262823-25-000011-index.htm
- WLK Profile on Yahoo Finance finance.yahoo.com/quote/WLK
- WLK Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/wlk