The current PE ratio for Watsco stock as of Jun 12, 2026 is 31.31. This is calculated based on the TTM EPS of $12.15 and the stock price of $380.46 per share. The PE ratio has grown by 2.1% from its last 4 quarters average of 30.7.
The average historical PE ratio of Watsco for the last ten years is 28.34. The current P/E ratio of 31.31 is 10% higher than the historical average. Looking back at the last ten years, WSO's PE ratio peaked in the Mar 2025 quarter at 38.92, when the price was $508.3 and the EPS was $13.06. The lowest point was in the Dec 2022 quarter, when it reached 16.13 with a price of $249.4 and an EPS of $15.46.
Maximum annual increase: 93.61% in 2023
Maximum annual decrease: -44.17% in 2022
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| 2025 | 27.46 | -22.69% | $336.95 | $12.27 |
| 2024 | 35.52 | 13.74% | $473.89 | $13.34 |
| 2023 | 31.23 | 93.61% | $428.47 | $13.72 |
| 2022 | 16.13 | -44.17% | $249.4 | $15.46 |
| 2021 | 28.89 | -10.36% | $312.88 | $10.83 |
| 2020 | 32.23 | 16.48% | $226.55 | $7.03 |
| 2019 | 27.67 | 29.24% | $180.15 | $6.51 |
| 2018 | 21.41 | -26.85% | $139.14 | $6.5 |
| 2017 | 29.27 | 1.95% | $170.04 | $5.81 |
| 2016 | 28.71 | 20.33% | $148.12 | $5.16 |
| 2015 | 23.86 | -3.44% | $117.13 | $4.91 |
| 2014 | 24.71 | -5.07% | $107 | $4.33 |
| 2013 | 26.03 | -6.16% | $96.06 | $3.69 |
| 2012 | 27.74 | 16.16% | $74.9 | $2.7 |
| 2011 | 23.88 | -5.72% | $65.66 | $2.75 |
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| Mar 2026 | 29.94 | 9.03% | $363.79 | $12.15 |
| Dec 2025 | 27.46 | -12.85% | $336.95 | $12.27 |
| Sep 2025 | 31.51 | -6.61% | $404.3 | $12.83 |
| Jun 2025 | 33.74 | -13.31% | $441.62 | $13.09 |
| Mar 2025 | 38.92 | 9.57% | $508.3 | $13.06 |
| Dec 2024 | 35.52 | -6.21% | $473.89 | $13.34 |
| Sep 2024 | 37.87 | 7.19% | $491.88 | $12.99 |
| Jun 2024 | 35.33 | 6.64% | $463.24 | $13.11 |
| Mar 2024 | 33.13 | 6.08% | $431.97 | $13.04 |
| Dec 2023 | 31.23 | 25.57% | $428.47 | $13.72 |
| Sep 2023 | 24.87 | -3.04% | $377.72 | $15.19 |
| Jun 2023 | 25.65 | 23.97% | $381.47 | $14.87 |
| Mar 2023 | 20.69 | 28.27% | $318.16 | $15.38 |
| Dec 2022 | 16.13 | -12.81% | $249.4 | $15.46 |
| Sep 2022 | 18.5 | 4.76% | $257.46 | $13.92 |
The Historical Valuation Regime chart shows where the stock's current valuation sits relative to its own historical valuation range over the selected lookback period.
This is a history-relative tool, not a market-relative percentile. It does not compare the stock to other companies. Instead, it compares each historical valuation reading to the stock's own past readings.
The threshold lines are calculated them from the stock's real historical values using percentile interpolation. That is why some colored bands are narrow while others are wide: the band widths reflect how the stock actually traded through time.
| Historical percentile | Regime | Chart meaning |
|---|---|---|
| 0-10 | Historically Low | Deep cheap zone |
| >10-25 | Below Average | Cheap relative to history |
| >25-75 | Average | Within the normal historical range |
| >75-90 | Above Average | Expensive relative to history |
| >90-100 | Historically High | Extreme or stretched valuation |
| Chart element | What it tells you |
|---|---|
| Main line | The actual historical valuation values over time for the selected metric. |
| Dashed horizontal lines | The stock's computed P10, P25, Median, P75, and P90 thresholds for the selected period. |
| Colored bands | The historical valuation zones between those thresholds. |
| Metric boxes | Current ratio, historical median, current percentile, and current regime. |
| Timeline strip | A condensed regime history showing how the stock moved between cheap, fair, and expensive states across each observation. |
Current Percentile is the percentile rank of the latest valid historical observation within the selected lookback range.
Current Regime is assigned directly from the latest observation's percentile bucket using the fixed 10 / 25 / 75 / 90 cutoffs shown above.
This chart is most useful for answering a narrow question: Is this stock trading high, low, or normal relative to its own history? It works best alongside growth, profitability, and forward-looking business analysis, because a stock can deserve a higher or lower regime if its business quality has changed.
The current PE ratio of WSO is higher than its 5 and 10-year averages, but it is lower than its 3-year average.
Watsco's price to earnings (P/E) of 31.31 is higher than the Industrials sector, the industry and its peers average. But in comparison with the Industrials sector average of 30.14, Watsco's price to earnings (P/E) is only 3.9% higher.
In comparison to its peer GWW, WSO's PE ratio is lower, but it is higher than LII's and WCC's. Watsco's PE ratio is trading above the peer average of 23.56.
| Stock name | PE ratio | Market cap |
|---|---|---|
| POOL Pool Corp | 17.46 | $6.96B |
| HDSN Hudson Technologies Inc | 17.47 | $235.16M |
| LII Lennox International Inc | 22.89 | $18.24B |
| WCC Wesco International Inc | 24.32 | $16.94B |
| WSO Watsco Inc | 31.67 | $15.65B |
| GWW Ww Grainger Inc | 35.28 | $62.03B |
WSO's price to earnings ratio is 31.31 as of Jun 12, 2026.
Over the last 3 years, the average price to earnings ratio for WSO stock is 32.1.
Over the last 5 years, the average price to earnings ratio for WSO stock is 28.49.
Over the last ten years, the Mar 2025 quarter recorded the highest quarterly PE ratio at 38.92.
The current PE ratio of WSO is 10% higher than the 10-year historical average.
The P/E ratio is obtained by dividing the latest price of a stock by its trailing twelve months EPS. As of today (Jun 12, 2026), Watsco's share price is $380.46. The company's earnings per share for the trailing twelve months (TTM) ending Mar 2026 is $12.15. Therefore, Watsco's PE ratio for today is 31.31. PE RATIO(31.31) = STOCK PRICE($380.46) / TTM EPS($12.15)
All PE ratio stats are based on quarterly TTM periods, unless otherwise specified.