125.61
price up icon6.26%   7.40
pre-market  Pre-market:  124.01   -1.60   -1.27%
loading

Repligen Corp Stock (RGEN) Option Chain

For the May 15, 2026 expiration date, the RGEN stock option chain has a total of 293 contracts, with 278 call options and 15 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • June 18, 2026 : 3 contracts.
  • August 21, 2026 : 0 contracts.

Repligen Corp (RGEN) Most Active Options & Calendar

RGEN Call Options Expiring May 15, 2026

Strike Price Change % Change Volume
favorite 110.00 16.20 3.70 +29.60% 155
favorite 115.00 12.75 3.40 +36.36% 103
favorite 120.00 8.35 1.89 +29.26% 8
favorite 130.00 4.00 1.48 +58.73% 7
favorite 125.00 5.20 1.50 +40.54% 3
favorite 100.00 26.50 6.50 +32.50% 1
favorite 140.00 1.75 1.60 +1,067% 1

RGEN Put Options Expiring May 15, 2026

Strike Price Change % Change Volume
favorite
115.00
2.25 -2.93 -56.56% 9
favorite
105.00
0.05 -1.88 -97.41% 5
favorite
100.00
0.15 -0.95 -86.36% 1
favorite
65.00
0.00 0.00 - -
favorite
70.00
0.00 0.00 - -
favorite
75.00
0.00 0.00 - -
favorite
80.00
1.10 0.00 - -

Repligen Corp Stock (RGEN) Option Chain Analysis

Put Volume Total 15
Call Volume Total 278
Put/Call Ratio (PCR) 0.05
Put Strike With Highest Volume $115.00
Call Strike With Highest Volume $110.00
BAX BAX
$16.75
price up icon 0.78%
COO COO
$61.25
price down icon 0.44%
$69.04
price up icon 2.37%
$168.71
price down icon 1.84%
WST WST
$309.97
price up icon 3.26%
RMD RMD
$207.88
price down icon 0.74%
Cap:     |  Volume (24h):