Fortinet Inc. (FTNT)
NASDAQ: FTNT
· Real-Time Price · USD
84.32
1.11 (1.33%)
At close: Sep 26, 2025, 3:59 PM
84.32
0.00%
After-hours: Sep 26, 2025, 07:57 PM EDT
FTNT Option Overview
Overview for all option chains of FTNT. As of September 28, 2025, FTNT options have an IV of 48.44% and an IV rank of 36.81%. The volume is 11,717 contracts, which is 138.09% of average daily volume of 8,485 contracts. The volume put-call ratio is 0.79, indicating a neutral sentiment in the market.
Implied Volatility
Implied Volatility (30d)
48.44%IV Rank
36.81%Historical Volatility
29.71%IV Low
38.29% on Oct 02, 2024IV High
65.86% on Sep 23, 2025Open Interest (OI)
Today's Open Interest
224,060Put-Call Ratio
0.86Put Open Interest
103,819Call Open Interest
120,241Open Interest Avg (30-day)
193,506Today vs Open Interest Avg (30-day)
115.79%Option Volume
Today's Volume
11,717Put-Call Ratio
0.79Put Volume
5,171Call Volume
6,546Volume Avg (30-day)
8,485Today vs Volume Avg (30-day)
138.09%Option Chain Statistics
This table provides a comprehensive overview of all FTNT 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 03, 2025 | 2,207 | 845 | 0.38 | 4,235 | 3,302 | 0.78 | 64.72% | 82 |
Oct 10, 2025 | 502 | 674 | 1.34 | 4,531 | 1,742 | 0.38 | 50.9% | 82 |
Oct 17, 2025 | 1,558 | 1,875 | 1.2 | 20,847 | 8,473 | 0.41 | 42.9% | 80 |
Oct 24, 2025 | 195 | 58 | 0.3 | 1,155 | 865 | 0.75 | 45.98% | 80 |
Oct 31, 2025 | 100 | 680 | 6.8 | 1,300 | 583 | 0.45 | 47.19% | 82 |
Nov 07, 2025 | 17 | 30 | 1.76 | 13 | 16 | 1.23 | 50.46% | 82 |
Nov 21, 2025 | 483 | 205 | 0.42 | 12,018 | 14,926 | 1.24 | 53.04% | 80 |
Dec 19, 2025 | 537 | 160 | 0.3 | 12,305 | 7,495 | 0.61 | 47.97% | 80 |
Jan 16, 2026 | 404 | 123 | 0.3 | 23,182 | 17,556 | 0.76 | 48.42% | 80 |
Feb 20, 2026 | 123 | 40 | 0.33 | 2,887 | 5,406 | 1.87 | 46.17% | 80 |
Mar 20, 2026 | 70 | 59 | 0.84 | 5,480 | 11,174 | 2.04 | 43.47% | 87.5 |
Jun 18, 2026 | 169 | 20 | 0.12 | 7,945 | 11,131 | 1.4 | 42.3% | 90 |
Sep 18, 2026 | 41 | 9 | 0.22 | 3,475 | 5,084 | 1.46 | 40.99% | 85 |
Dec 18, 2026 | 3 | 3 | 1 | 3,496 | 4,589 | 1.31 | 42.95% | 90 |
Jan 15, 2027 | 115 | 378 | 3.29 | 17,215 | 10,669 | 0.62 | 41.81% | 80 |
Jan 21, 2028 | 22 | 12 | 0.55 | 157 | 808 | 5.15 | 41.91% | 70 |