Repligen Corporation

NASDAQ: RGEN · Real-Time Price · USD
124.13
-0.22 (-0.17%)
At close: Aug 18, 2025, 3:59 PM
124.28
0.12%
Pre-market: Aug 19, 2025, 07:19 AM EDT

RGEN Open Interest Chart

Open interest breakdown by expiration date for RGEN options contracts. Displaying data for 6 active expiration dates with future expiry.
Total open interest across all expiries is 8,379 contracts, with 1,469 call contracts and 6,910 put contracts. The overall put-call open interest ratio is 4.70, indicating a bearish bias in positioning. Options expire from Sep 19, 2025 to Jun 18, 2026.

Open Interest Table

Expiry Date Call OI Put OI P/C OI
Sep 19, 2025 298 695 2.33
Oct 17, 2025 372 1 0.00
Nov 21, 2025 134 281 2.10
Dec 19, 2025 245 5,781 23.60
Feb 20, 2026 23 20 0.87
Jun 18, 2026 397 132 0.33