Pre-market
⌘K
Sign in Sign up

IDEAYA Biosciences IDYA 38.86 0.45 1.17%

IDYA Gamma Exposure (GEX)

IDYA (IDEAYA Biosciences): 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
0.442
Put Call Ratio (OI)
0.168
Put Call Ratio (Vol)
0.266
IV Rank
8.6
IV Percentile
1.2
Max Pain
25

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
452.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-23.9
23.9
View values by strike
IDYA · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
15.00 14.9 -82
17.50 -3.34e-7 -73
20.00 104 -146
22.50 0 -286
25.00 -1.3e-5 -418
27.50 15.7 -130
30.00 4.01 K -508
32.50 119 -794
35.00 22.3 K -2.22 K
37.50 3.77 K -822
40.00 10 K -1.12 K
42.50 5.29 K 0
45.00 2.23 K 0
50.00 1.17 K 0
55.00 286 0
60.00 184 0