Regeneron Pharmaceuticals... (REGN)
NASDAQ: REGN
· Real-Time Price · USD
600.00
0.00 (0.00%)
At close: Oct 03, 2025, 3:59 PM
602.03
0.34%
Pre-market: Oct 06, 2025, 06:23 AM EDT
REGN Open Interest Chart
Open interest breakdown by expiration date for REGN
options contracts. Displaying data for 17
active expiration dates with future expiry.
Total open interest across all expiries is
57,091
contracts, with 34,838
call contracts and
22,253 put contracts.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Oct 10, 2025 | 352 | 194 | 0.55 |
| Oct 17, 2025 | 1,423 | 5,792 | 4.07 |
| Oct 24, 2025 | 151 | 94 | 0.62 |
| Oct 31, 2025 | 248 | 365 | 1.47 |
| Nov 7, 2025 | 57 | 37 | 0.65 |
| Nov 14, 2025 | 1 | 0 | 0.00 |
| Nov 21, 2025 | 1,649 | 3,233 | 1.96 |
| Dec 19, 2025 | 5,163 | 2,587 | 0.50 |
| Jan 16, 2026 | 7,396 | 3,840 | 0.52 |
| Feb 20, 2026 | 578 | 630 | 1.09 |
| Mar 20, 2026 | 9,127 | 1,508 | 0.17 |
| May 15, 2026 | 14 | 55 | 3.93 |
| Jun 18, 2026 | 1,856 | 1,165 | 0.63 |
| Sep 18, 2026 | 715 | 372 | 0.52 |
| Dec 18, 2026 | 5,809 | 2,212 | 0.38 |
| Jan 15, 2027 | 25 | 86 | 3.44 |
| Jan 21, 2028 | 274 | 83 | 0.30 |