Option chain for Comfort Systems USA (FIX): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 22, 2026, FIX had 8 option expirations, from Nov 20, 2026 to Jan 19, 2029, and 2,642 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 72.3% (+7% on the day) and 1,455 contracts traded.

For the latest figures, see FIX options overview.

Key numbers

Expirations: at-the-money implied volatility, change on the day, volume

Nov 20, 2026 (29 days): ATM IV 72.3% (+7%), volume 1,455
Dec 18, 2026 (57 days): ATM IV 66.4% (+7%), volume 782
Jan 15, 2027 (85 days): ATM IV 63.7% (+6%), volume 116
Feb 19, 2027 (120 days): ATM IV 64.1% (+4%), volume 140
Apr 16, 2027 (176 days): ATM IV 61.2% (+4%), volume 85
Dec 17, 2027 (421 days): ATM IV 60.4% (+2%), volume 30
Jan 21, 2028 (456 days): ATM IV 60.6% (+3%), volume 3
Jan 19, 2029 (820 days): ATM IV 59.3% (+1%), volume 31

Data as of October 22, 2026.

FIX Option Chain

Detailed and comprehensive option chain for each expiration listed for FIX. Includes volume, open interest, implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity, volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any FIX options strategy.

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