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Repligen Corp RGEN 173.49 5.01 2.97%

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ATM IV
0.514
Put Call Ratio (OI)
2.31
Put Call Ratio (Vol)
7
IV Rank
35.4
IV Percentile
51.6
Max pain
170

Gamma exposure (2026-11-06)

GEX estimates dealer hedging flow at each strike.

Positive GEX = dealers are long gamma; they buy the dip and sell the rip, dampening volatility. Negative GEX = dealers are short gamma; they sell the dip and buy the rip, amplifying volatility.

DTE \text{DTE}
14.0
406.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-161.0
161.0
View values by strike
RGEN · Gamma exposure · 2026-11-06. USD of exposure per 1% underlying move.
StrikeCallsPuts
30.00 0 -30.1
35.00 0 -78.8
40.00 0 -10.5
55.00 3.12 -16.3
60.00 1.43 -18.9
65.00 3.47 -161
70.00 29.4 -125
75.00 16.2 -249
80.00 30.6 -149
85.00 134 -188
90.00 56.6 -196
95.00 110 -250
100.00 130 -2.3 K
105.00 447 -14.6 K
110.00 0 -26.9 K
115.00 5.37 K -685
120.00 353 -241 K
125.00 606 -19.2 K
130.00 1.16 K -192 K
135.00 1.27 K -20.8 K
140.00 8.12 K -23.9 K
145.00 9.66 K -19.5 K
150.00 16.5 K -8.71 K
155.00 33.3 K -133 K
160.00 266 K -45.2 K
165.00 128 K -90.7 K
170.00 61.3 K -260 K
175.00 14.2 K -46.8 K
180.00 41.5 K -126 K
185.00 15.1 K -66.2 K
190.00 126 K -43.3 K
195.00 26.9 K -7.49 K
200.00 198 K -4.89 K
210.00 32.4 K -242
220.00 11.9 K 0
230.00 13.5 K 0
240.00 55.8 K -164
250.00 9.53 K 0
260.00 3.51 K 0
270.00 3.92 K -141
280.00 765 0