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PLUS Korea Defense Industry Index KDEF 43.31 0.73 1.71%

KDEF Gamma Exposure (GEX)

KDEF (PLUS Korea Defense Industry Index): 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
0.726
Put Call Ratio (OI)
0.285
Put Call Ratio (Vol)
0.146
IV Rank
44.2
IV Percentile
82.8
Max Pain
41

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
-46.8
46.8
View values by strike
KDEF · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
20.00 8.14 0
30.00 0 -104
35.00 277 -111
37.00 48.4 0
38.00 508 0
39.00 0 -107
40.00 2.94 K -4.09 K
41.00 3.25 K 0
42.00 0 -302
44.00 266 0
45.00 1.8 K -342
46.00 596 0
48.00 4.92 K 0
50.00 4.68 K -1.04 K
51.00 66.4 0
52.00 214 -3.23 K
53.00 0 -104
54.00 510 -260
55.00 2.7 K -281
57.00 2.67 K 0
58.00 1.8 K -273
60.00 1.61 K -291
62.00 328 0
63.00 0 -70.2
65.00 290 0
66.00 175 0
70.00 52.8 0
75.00 796 0