Watsco Inc. (WSO)
NYSE: WSO
· Real-Time Price · USD
415.18
4.01 (0.98%)
At close: Oct 03, 2025, 3:59 PM
414.80
-0.09%
After-hours: Oct 03, 2025, 06:00 PM EDT
WSO Option Overview
Overview for all option chains of WSO. As of October 05, 2025, WSO options have an IV of 79.29% and an IV rank of 135.59%. The volume is 65 contracts, which is 185.71% of average daily volume of 35 contracts. The volume put-call ratio is 0.12, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
79.29%IV Rank
100%Historical Volatility
26.16%IV Low
31.22% on Nov 07, 2024IV High
66.67% on Oct 03, 2025Open Interest (OI)
Today's Open Interest
1,792Put-Call Ratio
0.78Put Open Interest
786Call Open Interest
1,006Open Interest Avg (30-day)
1,606Today vs Open Interest Avg (30-day)
111.58%Option Volume
Today's Volume
65Put-Call Ratio
0.12Put Volume
7Call Volume
58Volume Avg (30-day)
35Today vs Volume Avg (30-day)
185.71%Option Chain Statistics
This table provides a comprehensive overview of all WSO options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Oct 17, 2025 | 57 | 3 | 0.05 | 139 | 257 | 1.85 | 79.29% | 390 |
| Nov 21, 2025 | 0 | 2 | 0 | 64 | 125 | 1.95 | 48.23% | 420 |
| Dec 19, 2025 | 0 | 0 | 0 | 188 | 115 | 0.61 | 44.12% | 400 |
| Feb 20, 2026 | 0 | 1 | 0 | 307 | 128 | 0.42 | 36.77% | 450 |
| Mar 20, 2026 | 1 | 0 | 0 | 306 | 157 | 0.51 | 34.31% | 420 |
| May 15, 2026 | 0 | 1 | 0 | 2 | 4 | 2 | 35.09% | 370 |