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Westlake Corporation WLK 67.77 -1.3 -1.88%

WLK Delta Exposure (DEX)

WLK (Westlake Corporation): Compare call and put delta exposure by strike to understand directional positioning. 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
0.404
Put Call Ratio (OI)
0.235
Put Call Ratio (Vol)
0.588
IV Rank
17.5
IV Percentile
7.14
Max Pain
80

Delta exposure (2026-09-21)

Delta approximates how many cents the option moves for a $1 move in the underlying.

A 0.50 call gains ~$0.50 if the stock goes up $1. Delta also approximates the option's probability of finishing in the money.

DTE \text{DTE}
25.0
452.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-111.3
111.3
View values by strike
WLK · Delta exposure · 2026-09-21. Delta-weighted share equivalents.
StrikeCallsPuts
40.00 95.9 -19.3
45.00 92.6 -105
50.00 0 -204
55.00 164 -4.14 K
60.00 1.13 K -1.6 K
65.00 3.22 K -302
70.00 861 -832
75.00 2.41 K -841
80.00 20.5 K -5.06 K
85.00 7.85 K -2.15 K
90.00 502 -278
95.00 1.18 K -1.87 K
100.00 427 0
110.00 3.32 K 0
115.00 72.5 0
120.00 169 0
125.00 59 0
130.00 165 0
135.00 56.4 0
140.00 59.9 0
145.00 78.7 0
150.00 112 0
155.00 24.6 0
160.00 112 0
165.00 19.6 0
170.00 80.7 0
175.00 22.6 0
180.00 230 0