Fortinet Inc. (FTNT)
NASDAQ: FTNT
· Real-Time Price · USD
78.83
2.39 (3.13%)
At close: Sep 05, 2025, 3:59 PM
78.70
-0.16%
After-hours: Sep 05, 2025, 07:56 PM EDT
FTNT Option Overview
Overview for all option chains of FTNT. As of September 07, 2025, FTNT options have an IV of 35.41% and an IV rank of n/a. The volume is 18,676 contracts, which is 115.88% of average daily volume of 16,116 contracts. The volume put-call ratio is 0.43, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
35.41%IV Rank
< 0.01%Historical Volatility
79.13%IV Low
38.02% on Sep 23, 2024IV High
63.59% on Sep 02, 2025Open Interest (OI)
Today's Open Interest
251,886Put-Call Ratio
0.8Put Open Interest
112,240Call Open Interest
139,646Open Interest Avg (30-day)
207,665Today vs Open Interest Avg (30-day)
121.29%Option Volume
Today's Volume
18,676Put-Call Ratio
0.43Put Volume
5,613Call Volume
13,063Volume Avg (30-day)
16,116Today vs Volume Avg (30-day)
115.88%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 |
Sep 12, 2025 | 6,582 | 1,316 | 0.2 | 4,313 | 3,287 | 0.76 | 111.22% | 75 |
Sep 19, 2025 | 1,622 | 2,078 | 1.28 | 38,186 | 20,226 | 0.53 | 33.48% | 78.5 |
Sep 26, 2025 | 532 | 147 | 0.28 | 2,435 | 1,367 | 0.56 | 36.61% | 77 |
Oct 03, 2025 | 185 | 76 | 0.41 | 498 | 1,303 | 2.62 | 34.2% | 80 |
Oct 10, 2025 | 114 | 49 | 0.43 | 126 | 460 | 3.65 | 31.23% | 77 |
Oct 17, 2025 | 767 | 197 | 0.26 | 15,285 | 5,928 | 0.39 | 55.41% | 80 |
Oct 24, 2025 | 352 | 51 | 0.14 | 146 | 294 | 2.01 | 35.96% | 74 |
Nov 21, 2025 | 999 | 193 | 0.19 | 9,008 | 11,198 | 1.24 | 53.72% | 80 |
Dec 19, 2025 | 662 | 143 | 0.22 | 11,354 | 7,202 | 0.63 | 44.75% | 80 |
Jan 16, 2026 | 563 | 191 | 0.34 | 23,157 | 17,480 | 0.75 | 42.42% | 80 |
Feb 20, 2026 | 200 | 166 | 0.83 | 2,057 | 4,909 | 2.39 | 41.77% | 80 |
Mar 20, 2026 | 80 | 38 | 0.47 | 5,041 | 10,614 | 2.11 | 41.99% | 90 |
Jun 18, 2026 | 124 | 22 | 0.18 | 6,346 | 10,314 | 1.63 | 41.46% | 85 |
Sep 18, 2026 | 100 | 721 | 7.21 | 2,990 | 3,617 | 1.21 | 41.33% | 85 |
Dec 18, 2026 | 6 | 17 | 2.83 | 2,729 | 4,439 | 1.63 | 41.7% | 95 |
Jan 15, 2027 | 175 | 208 | 1.19 | 15,975 | 9,602 | 0.6 | 41.37% | 80 |