RGEN Stock Posts

9/21/2026 12:45:01 PM

Unusual Option Volume

RGEN Repligen180.58+3.69 (+2.1%)

Repligen trades 4,108 contracts. The highest volume is in the 16-Oct-26 200 calls, which is 10.8% above the current price.

7/27/2026 2:54:53 PM

Unusual Option Volume

RGEN Repligen131.13-0.83 (-0.6%)

Repligen trades 3,423 contracts. RGEN will report earnings on Jul 28, 2026.

7/27/2026 8:48:34 AM

$RGEN Earnings July 28 BMO. 21-Aug-26 Straddle Implies ±13.4% Move vs Prev. Move +6.3%

5/4/2026 4:00:49 PM

$RGEN Earnings May 05 BMO. Options Imply ±11.7% Move. Shares lost -11.6% since the last report

2/23/2026 4:15:34 PM

Unusual Option Volume

RGEN Repligen135.43-0.25 (-0.2%)

Repligen trades 4,030 contracts. RGEN will report earnings on Feb 24, 2026.

10/27/2025 9:25:21 AM

$RGEN Earnings October 28 BMO. 21-Nov-25 Straddle Implies ±12.4% Move vs Prev. Move +4.7%

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