Erasca Inc.

NASDAQ: ERAS · Real-Time Price · USD
1.55
0.02 (1.31%)
At close: Aug 19, 2025, 9:45 AM

ERAS Gamma Exposure By Expiry

The total Gamma Exposure (GEX) for ERAS across all expirations is 1,847.18 shares per 1% move, with 1,889.11 from calls and 41.93 from puts. The put-call GEX ratio of 0.02 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness. The highest gamma concentration is at the Jan 16, 26 expiration with 1,121.33 net GEX, which may act as a magnet point for price action. Near-term exposure for Sep 19, 25 suggests potential support from positive gamma hedging flows.

ERAS GEX Table

Expiry Date Call GEX Put GEX Net GEX P/C GEX
Sep 19, 25 187.32 0 187.32 0.00
Oct 17, 25 116.45 -26.87 89.58 0.23
Dec 19, 25 450.66 -3.68 446.98 0.01
Jan 16, 26 1,132.71 -11.38 1,121.33 0.01
Apr 17, 26 1.97 0 1.97 0.00
Jun 18, 26 0 0 0 n/a