Fortinet Inc. (FTNT)
NASDAQ: FTNT
· Real-Time Price · USD
80.36
1.53 (1.94%)
At close: Sep 08, 2025, 3:59 PM
80.41
0.06%
Pre-market: Sep 09, 2025, 08:05 AM EDT
FTNT Open Interest Chart
Open interest breakdown by expiration date for FTNT
options contracts. Displaying data for 16
active expiration dates with future expiry.
Total open interest across all expiries is
258,534
contracts, with 143,999
call contracts and
114,535 put contracts.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 12, 2025 | 7,680 | 3,738 | 0.49 |
| Sep 19, 2025 | 38,072 | 21,241 | 0.56 |
| Sep 26, 2025 | 2,426 | 1,309 | 0.54 |
| Oct 3, 2025 | 539 | 1,304 | 2.42 |
| Oct 10, 2025 | 207 | 469 | 2.27 |
| Oct 17, 2025 | 15,314 | 5,964 | 0.39 |
| Oct 24, 2025 | 296 | 332 | 1.12 |
| Nov 21, 2025 | 9,329 | 11,144 | 1.19 |
| Dec 19, 2025 | 11,693 | 7,186 | 0.61 |
| Jan 16, 2026 | 23,101 | 17,410 | 0.75 |
| Feb 20, 2026 | 2,217 | 4,980 | 2.25 |
| Mar 20, 2026 | 5,051 | 10,632 | 2.10 |
| Jun 18, 2026 | 6,343 | 10,311 | 1.63 |
| Sep 18, 2026 | 3,041 | 4,317 | 1.42 |
| Dec 18, 2026 | 2,732 | 4,444 | 1.63 |
| Jan 15, 2027 | 15,958 | 9,754 | 0.61 |