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STMicroelectronics N STM 51.82 1.64 3.27%

STM Delta Exposure (DEX)

STM (STMicroelectronics N): 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
0.481
Put Call Ratio (OI)
0.825
Put Call Ratio (Vol)
0.767
IV Rank
35.4
IV Percentile
31.1
Max Pain
49.5

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}
4.0
851.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-68.3
68.3
View values by strike
STM · Delta exposure · 2026-09-21. Delta-weighted share equivalents.
StrikeCallsPuts
10.00 594 0
13.00 3.4 K -2.29 K
15.00 12.6 K -1.47 K
18.00 13.9 K -3.35 K
20.00 36.9 K -5.38 K
22.00 18.2 K -213
23.00 41.8 K -8.07 K
25.00 168 K -9.52 K
26.00 0 -129
27.00 91.8 K -35.6 K
28.00 98.5 -77.2
29.00 98.5 -2.2 K
30.00 222 K -67.1 K
31.00 4.85 K -53.1
32.00 292 K -17.9 K
33.00 123 K -317
34.00 8.52 K -148
35.00 277 K -40.7 K
36.00 5.54 K -238
37.00 466 K -66.6 K
38.00 9.22 K -1 K
39.00 1.91 K -15.5 K
40.00 129 K -158 K
41.00 6.43 K -30.6 K
42.00 155 K -43.2 K
43.00 2.35 K -17.4 K
43.50 0 -124
44.00 2.57 K -38.5 K
44.50 0 -4.52 K
45.00 291 K -271 K
45.50 0 -59.3
46.00 16.8 K -28.6 K
46.50 182 -469
47.00 27.9 K -289 K
47.50 0 -706
48.00 37.6 K -82.2 K
48.50 164 -1.12 K
49.00 84.9 K -150 K
49.50 609 K -987
50.00 321 K -584 K
51.00 454 K -5.34 K
52.00 16.3 K -7.37 K
53.00 21.6 K -9.35 K
54.00 14.2 K -908
55.00 673 K -492 K
56.00 5.14 K -233
57.00 522 -1.29 K
58.00 9.38 K -79.8
59.00 1.26 K -494
60.00 627 K -769 K
61.00 119 0
62.00 106 0
63.00 121 0
64.00 18.6 0
65.00 160 K -169 K
66.00 8.08 0
67.00 7.8 0
70.00 230 K -202 K
75.00 134 K -853 K
80.00 148 K -34.5 K
85.00 94 K -54.6 K
90.00 180 K -38.9 K
95.00 27.1 K -19.2 K
100.00 28.5 K -4.88 K
105.00 13.3 K -65.8 K
110.00 517 K 0
115.00 12 K 0
120.00 31.8 K 0