Options Chain for REPLIGEN CORP COM (RGEN) - $194.09 as of 9/29/2026 5:49:54 PM EST


Calls

Strike Bid Ask Premium Last Price Change %Chg Premium to Strike Price Ratio Volume Open Interest IV Delta Gamma Theta Last Trade Last Updated
110.00 82.90 86.50 84.70 % 0.77 0 0 1.85 1.00 0.00 0.00 9/29/2026 4:00:04 PM EST
115.00 77.90 81.50 79.70 63.72 0.00 0.00% 0.69 0 2 1.73 1.00 0.00 0.00 8/21/2026 9/29/2026 4:00:04 PM EST
120.00 72.90 76.50 74.70 62.55 0.00 0.00% 0.62 0 1 1.61 1.00 0.00 0.00 8/21/2026 9/29/2026 4:00:04 PM EST
125.00 67.80 71.50 69.65 49.53 0.00 0.00% 0.56 0 1 1.50 1.00 0.00 0.00 9/16/2026 9/29/2026 4:00:04 PM EST
130.00 62.90 66.50 64.70 47.50 0.00 0.00% 0.50 0 1 1.39 1.00 0.00 0.00 8/21/2026 9/29/2026 4:00:04 PM EST
135.00 58.00 61.60 59.80 % 0.44 0 0 1.30 1.00 0.00 0.00 9/29/2026 4:00:04 PM EST
140.00 52.90 56.60 54.75 % 0.39 0 0 1.20 1.00 0.00 0.00 9/29/2026 4:00:04 PM EST
145.00 48.10 51.70 49.90 30.80 0.00 0.00% 0.34 0 2 1.12 1.00 0.00 0.00 9/15/2026 9/29/2026 4:00:04 PM EST
150.00 43.10 46.80 44.95 31.90 0.00 0.00% 0.30 0 4 1.03 1.00 0.00 0.00 9/21/2026 9/29/2026 4:00:04 PM EST
155.00 38.30 41.90 40.10 24.40 0.00 0.00% 0.26 0 1 0.95 0.99 0.00 -0.01 9/18/2026 9/29/2026 4:00:04 PM EST
160.00 33.50 36.70 35.10 35.05 -1.35 -3.71% 0.22 6 14 0.82 0.97 0.00 -0.03 9/29/2026 9/29/2026 4:00:04 PM EST
165.00 28.70 32.30 30.50 30.85 0.00 0.00% 0.18 0 31 0.79 0.95 0.01 -0.05 9/28/2026 9/29/2026 4:00:04 PM EST
170.00 24.10 27.70 25.90 26.35 0.00 0.00% 0.15 0 12 0.73 0.92 0.01 -0.08 9/28/2026 9/29/2026 4:00:04 PM EST
175.00 19.70 23.40 21.55 19.70 +1.88 +10.55% 0.12 8 10 0.69 0.86 0.01 -0.12 9/29/2026 9/29/2026 4:00:04 PM EST
180.00 15.50 19.30 17.40 17.63 0.00 0.00% 0.10 0 17 0.49 0.79 0.01 -0.16 9/28/2026 9/29/2026 4:00:04 PM EST
185.00 12.20 15.40 13.80 11.90 -2.40 -16.79% 0.07 2 15 0.50 0.71 0.02 -0.19 9/29/2026 9/29/2026 4:00:04 PM EST
190.00 8.30 12.00 10.15 10.51 -0.34 -3.14% 0.05 5 34 0.46 0.61 0.02 -0.21 9/29/2026 9/29/2026 4:00:04 PM EST
195.00 5.60 9.00 7.30 7.00 -0.40 -5.41% 0.04 4 51 0.45 0.51 0.02 -0.22 9/29/2026 9/29/2026 4:00:04 PM EST
200.00 5.20 5.80 5.50 5.70 +0.10 +1.79% 0.03 184 2,551 0.47 0.41 0.02 -0.22 9/29/2026 9/29/2026 4:00:04 PM EST
210.00 1.20 4.20 2.70 2.74 -0.40 -12.74% 0.01 1 29 0.46 0.24 0.02 -0.18 9/29/2026 9/29/2026 4:00:04 PM EST
220.00 0.00 2.75 1.38 1.34 -0.51 -27.57% 0.01 1 57 0.63 0.13 0.01 -0.12 9/29/2026 9/29/2026 4:00:04 PM EST
230.00 0.00 2.40 1.20 0.60 -0.91 -60.27% 0.01 1 10 0.72 0.06 0.01 -0.07 9/29/2026 9/29/2026 4:00:04 PM EST
240.00 0.00 1.50 0.75 0.83 0.00 0.00% 0.00 0 16 0.74 0.03 0.00 -0.04 9/28/2026 9/29/2026 4:00:04 PM EST
250.00 0.00 2.05 1.03 1.05 0.00 0.00% 0.00 0 6 0.91 0.01 0.00 -0.02 9/25/2026 9/29/2026 4:00:04 PM EST

Puts

Strike Bid Ask Premium Last Price Change %Chg Premium to Strike Price Ratio Volume Open Interest IV Delta Gamma Theta Last Trade Last Updated
110.00 0.00 0.75 0.38 0.50 0.00 0.00% 0.00 0 600 1.51 0.00 0.00 0.00 9/14/2026 9/29/2026 4:00:04 PM EST
115.00 0.00 0.75 0.38 % 0.00 0 0 1.40 0.00 0.00 0.00 9/29/2026 4:00:04 PM EST
120.00 0.00 0.75 0.38 % 0.00 0 0 1.31 0.00 0.00 0.00 9/29/2026 4:00:04 PM EST
125.00 0.00 1.15 0.58 % 0.00 0 0 1.32 0.00 0.00 0.00 9/29/2026 4:00:04 PM EST
130.00 0.00 1.15 0.58 % 0.00 0 0 1.22 0.00 0.00 0.00 9/29/2026 4:00:04 PM EST
135.00 0.00 1.15 0.58 % 0.00 0 0 1.13 0.00 0.00 0.00 9/29/2026 4:00:04 PM EST
140.00 0.00 1.15 0.58 0.07 0.00 0.00% 0.00 0 402 1.04 0.00 0.00 0.00 9/28/2026 9/29/2026 4:00:04 PM EST
145.00 0.00 1.20 0.60 % 0.00 0 0 0.96 0.00 0.00 0.00 9/29/2026 4:00:04 PM EST
150.00 0.00 0.85 0.43 % 0.00 0 0 0.80 0.00 0.00 0.00 9/29/2026 4:00:04 PM EST
155.00 0.00 1.35 0.68 0.52 0.00 0.00% 0.00 0 31 0.81 -0.01 0.00 -0.01 9/24/2026 9/29/2026 4:00:04 PM EST
160.00 0.15 0.70 0.43 0.60 -0.30 -33.34% 0.00 7 9 0.53 -0.03 0.00 -0.03 9/29/2026 9/29/2026 4:00:04 PM EST
165.00 0.00 1.55 0.78 0.67 -0.53 -44.17% 0.00 1 37 0.66 -0.05 0.01 -0.05 9/29/2026 9/29/2026 4:00:04 PM EST
170.00 0.00 1.95 0.98 1.02 -0.63 -38.19% 0.01 1 200 0.62 -0.08 0.01 -0.08 9/29/2026 9/29/2026 4:00:04 PM EST
175.00 0.00 3.60 1.80 1.92 0.00 0.00% 0.01 0 33 0.67 -0.14 0.01 -0.12 9/28/2026 9/29/2026 4:00:04 PM EST
180.00 0.50 4.50 2.50 3.16 0.00 0.00% 0.01 0 5 0.45 -0.21 0.01 -0.16 9/28/2026 9/29/2026 4:00:04 PM EST
185.00 1.65 5.70 3.68 7.50 0.00 0.00% 0.02 0 108 0.45 -0.29 0.02 -0.19 9/28/2026 9/29/2026 4:00:04 PM EST
190.00 4.00 7.30 5.65 11.36 0.00 0.00% 0.03 0 5 0.47 -0.39 0.02 -0.21 9/22/2026 9/29/2026 4:00:04 PM EST
195.00 6.40 9.50 7.95 14.62 0.00 0.00% 0.04 0 2 0.46 -0.49 0.02 -0.22 9/22/2026 9/29/2026 4:00:04 PM EST
200.00 9.40 12.50 10.95 15.80 0.00 0.00% 0.05 0 1 0.47 -0.59 0.02 -0.22 9/24/2026 9/29/2026 4:00:04 PM EST
210.00 16.00 19.70 17.85 % 0.09 0 0 0.44 -0.76 0.02 -0.18 9/29/2026 4:00:04 PM EST
220.00 24.70 28.40 26.55 42.70 0.00 0.00% 0.12 0 1 0.65 -0.87 0.01 -0.12 9/16/2026 9/29/2026 4:00:04 PM EST
230.00 34.20 37.90 36.05 36.40 0.00 0.00% 0.16 0 1 0.74 -0.94 0.01 -0.07 9/28/2026 9/29/2026 4:00:04 PM EST
240.00 44.10 47.70 45.90 % 0.19 0 0 0.84 -0.97 0.00 -0.04 9/29/2026 4:00:04 PM EST
250.00 54.00 57.60 55.80 % 0.22 0 0 0.95 -0.99 0.00 -0.02 9/29/2026 4:00:04 PM EST