Pre-market
⌘K
Sign in Sign up

iShares U IYZ 42.45 0.54 1.29%

IYZ Gamma Exposure (GEX)

IYZ (iShares U): 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
0.25
Put Call Ratio (OI)
0.161
Put Call Ratio (Vol)
0.648
IV Rank
13.9
IV Percentile
48.8
Max Pain
44

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
242.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-12.6
12.6
View values by strike
IYZ · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
30.00 10.2 K 0
31.00 178 0
32.00 2.88 K 0
33.00 129 0
34.00 1.62 K 0
35.00 5.56 K 0
36.00 1.94 K 0
37.00 14.3 K -69
38.00 342 0
39.00 32.3 K -88.6
40.00 8.99 K -9.7 K
41.00 8.77 K -9.3 K
42.00 3.15 K 0
43.00 376 -1.07 K
44.00 1.18 K 0
45.00 2.3 K -5.45 K
46.00 0 -8.35 K
47.00 4.29 K 0
48.00 0 -759
50.00 67.5 0
55.00 41.1 0