Regeneron Pharmaceuticals...

NASDAQ: REGN · Real-Time Price · USD
580.43
14.46 (2.55%)
At close: Aug 15, 2025, 3:59 PM
579.00
-0.25%
After-hours: Aug 15, 2025, 07:57 PM EDT

REGN Open Interest Chart

Open interest breakdown by expiration date for REGN options contracts. Displaying data for 15 active expiration dates with future expiry.
Total open interest across all expiries is 38,704 contracts, with 22,082 call contracts and 16,622 put contracts. The overall put-call open interest ratio is 0.75, indicating a bullish bias in positioning. Options expire from Aug 22, 2025 to Dec 18, 2026.

Open Interest Table

Expiry Date Call OI Put OI P/C OI
Aug 22, 2025 216 1,320 6.11
Aug 29, 2025 215 83 0.39
Sep 5, 2025 114 37 0.32
Sep 12, 2025 32 27 0.84
Sep 19, 2025 2,952 2,054 0.70
Sep 26, 2025 47 24 0.51
Oct 17, 2025 2 204 102.00
Nov 21, 2025 1,075 2,285 2.13
Dec 19, 2025 3,810 1,948 0.51
Jan 16, 2026 5,758 3,435 0.60
Feb 20, 2026 64 336 5.25
Mar 20, 2026 1,134 1,583 1.40
Jun 18, 2026 1,331 927 0.70
Sep 18, 2026 224 193 0.86
Dec 18, 2026 5,108 2,166 0.42