STMicroelectronics N STM 51.82 1.64 3.27%

STM Options Volume by Strike

STM (STMicroelectronics N): Compare call and put contract volume across strikes to see where activity is concentrated. Free delayed preview.

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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

Volume distribution (2026-09-21)

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Moneyness

View values by strike

STM · Volume distribution · 2026-09-21. Contracts traded.
Strike	Calls	Puts
10.00	5	0
13.00	3	253
15.00	14	21
18.00	3	7
20.00	7	48
22.00	9	5
23.00	3	30
25.00	8	60
26.00	0	2
27.00	5	39
28.00	1	15
29.00	1	3
30.00	83	20
31.00	2	5
32.00	53	42
33.00	5	28
34.00	13	12
35.00	28	65
36.00	1	2
37.00	7	181
38.00	18	2
39.00	12	62
40.00	68	53
41.00	9	58
42.00	19	187
43.00	11	110
43.50	0	16
44.00	24	148
44.50	0	16
45.00	92	196
45.50	0	4
46.00	19	110
46.50	2	20
47.00	14	85
47.50	0	25
48.00	89	153
48.50	2	50
49.00	26	225
49.50	213	12
50.00	161	311
51.00	204	94
52.00	545	122
53.00	585	38
54.00	468	26
55.00	1.15 K	157
56.00	30	3
57.00	34	16
58.00	129	12
59.00	23	6
60.00	476	37
61.00	11	0
62.00	13	0
63.00	7	0
64.00	1	0
65.00	262	20
66.00	1	0
67.00	2	0
70.00	136	17
75.00	125	8
80.00	33	16
85.00	20	15
90.00	171	164
95.00	79	109
100.00	63	12
105.00	271	5
110.00	46	0
115.00	30	0
120.00	86	30