Comfort Systems USA, Inc. FIX
Share price$1,288.40
1D+3.4%
Sold putSold call
Options history
IV · four-Friday blend60.86%
Daily close
62 observations2026-08-05 — 2026-10-30
Table
| Date | IV (%) |
|---|---|
| 67.93% | |
| 66.22% | |
| 63.29% | |
| 62.46% | |
| 60.21% | |
| 58.44% | |
| 58.01% | |
| 55.26% | |
| 56.82% | |
| 61.46% | |
| 61.57% | |
| 61.35% | |
| 59.05% | |
| 58.15% | |
| 58.42% | |
| 57.94% | |
| 57.04% | |
| 56.71% | |
| 57.47% | |
| 56.79% | |
| 56.60% | |
| 56.43% | |
| 56.67% | |
| 60.43% | |
| 59.90% | |
| 57.89% | |
| 55.92% | |
| 60.76% | |
| 60.62% | |
| 60.20% | |
| 58.31% | |
| 58.24% | |
| 58.67% | |
| 58.64% | |
| 58.23% | |
| 58.33% | |
| 57.66% | |
| 57.75% | |
| 58.75% | |
| 58.29% | |
| 57.70% | |
| 56.73% | |
| 57.01% | |
| 57.38% | |
| 57.27% | |
| 58.32% | |
| 57.20% | |
| 59.20% | |
| 61.95% | |
| 64.93% | |
| 67.04% | |
| 62.92% | |
| 62.35% | |
| 63.42% | |
| 63.28% | |
| 66.45% | |
| 61.15% | |
| 60.60% | |
| 59.22% | |
| 58.67% | |
| 57.03% | |
| 60.86% |