Closed
⌘K
Sign in Sign up

Erasca ERAS 15.15 0.38 2.58%

ERAS Gamma Exposure (GEX)

ERAS (Erasca): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

Previous-day view · Mon Sep 21 close. You are previewing the previous trading day. Subscribe to see today live and every other date — plans start at Delta, $39/mo. Sign up Sign in
ATM IV
0.956
Put Call Ratio (OI)
0.191
Put Call Ratio (Vol)
0.572
IV Rank
4.06
IV Percentile
5.81
Max Pain
15

Gamma exposure (2026-09-21)

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}
25.0
851.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-20.0
20.0
View values by strike
ERAS · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
2.50 -1.34e-8 0
5.00 207 -1.78 K
7.50 1.34 K -15.1 K
10.00 113 K -20.7 K
12.50 31.8 K -16.6 K
15.00 509 K -154 K
17.50 256 K -15.4 K
20.00 187 K -26.8 K
22.50 155 K -2.5 K
25.00 20.1 K -215
30.00 9.37 K 0
35.00 130 K 0