Regeneron Pharmaceuticals... (REGN)
NASDAQ: REGN
· Real-Time Price · USD
563.73
-4.47 (-0.79%)
At close: Sep 12, 2025, 1:53 PM
REGN Open Interest Chart
Open interest breakdown by expiration date for REGN
options contracts. Displaying data for 14
active expiration dates with future expiry.
Total open interest across all expiries is
43,154
contracts, with 25,795
call contracts and
17,359 put contracts.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 4,213 | 2,339 | 0.56 |
| Sep 26, 2025 | 85 | 85 | 1.00 |
| Oct 3, 2025 | 140 | 28 | 0.20 |
| Oct 10, 2025 | 22 | 15 | 0.68 |
| Oct 17, 2025 | 434 | 442 | 1.02 |
| Oct 24, 2025 | 10 | 10 | 1.00 |
| Nov 21, 2025 | 1,266 | 2,498 | 1.97 |
| Dec 19, 2025 | 4,367 | 2,367 | 0.54 |
| Jan 16, 2026 | 6,422 | 3,669 | 0.57 |
| Feb 20, 2026 | 163 | 546 | 3.35 |
| Mar 20, 2026 | 1,179 | 1,691 | 1.43 |
| Jun 18, 2026 | 1,416 | 1,157 | 0.82 |
| Sep 18, 2026 | 669 | 323 | 0.48 |
| Dec 18, 2026 | 5,409 | 2,189 | 0.40 |