Option chain for Fortinet (FTNT): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 30, 2026, FTNT had 14 option expirations, from Oct 30, 2026 to Jan 19, 2029, and 31,050 contracts traded that day. The nearest expiration, Oct 30, 2026, had an at-the-money implied volatility of 42.3% (-43% on the day) and 9,575 contracts traded.

For the latest figures, see FTNT options overview.

Key numbers

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

Oct 30, 2026 (0 days): ATM IV 42.3% (-43%), volume 9,575
Nov 6, 2026 (7 days): ATM IV 51.5% (-3%), volume 3,539
Nov 13, 2026 (14 days): ATM IV 52.9% (+9%), volume 689
Nov 20, 2026 (21 days): ATM IV 49.2% (+9%), volume 6,677
Nov 27, 2026 (28 days): ATM IV 49.0% (+14%), volume 271
Dec 4, 2026 (35 days): ATM IV 47.4% (+6%), volume 381
Dec 11, 2026 (42 days): ATM IV 47.8% (+10%), volume 70
Dec 18, 2026 (49 days): ATM IV 46.9% (+7%), volume 4,076
Jan 15, 2027 (77 days): ATM IV 47.0% (+6%), volume 1,328
Mar 19, 2027 (140 days): ATM IV 53.0% (+6%), volume 1,092
Jun 17, 2027 (230 days): ATM IV 54.1% (+4%), volume 2,673
Sep 17, 2027 (322 days): ATM IV 52.1% (+3%), volume 203
Jan 21, 2028 (448 days): ATM IV 52.2% (+4%), volume 130
Jan 19, 2029 (812 days): ATM IV 52.1% (+2%), volume 346

Data as of October 30, 2026.

FTNT Option Chain

Detailed and comprehensive option chain for each expiration listed for FTNT. 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 FTNT options strategy.

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