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STMicroelectronics N STM 51.82 1.64 3.27%

STM Historical Options Analysis

Explore STM (STMicroelectronics N) historical options data, volatility, Greeks and positioning. Compare signals over time in the free Historical Lab 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
Group
Window
Scale
Plotted 3/8
Metric library

Volatility

Interactive timeline

STM / Comparative study

3 signals / 501 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.39
35.41
Mean
46.46
Window
-33.4%
ATM IV z -0.10
0.48
Mean
0.49
Window
+26.8%
IV Percentile z -1.37
31.08
Mean
68.45
Window
-57.3%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.79 0.86
ATM IV 0.79 1.00 0.69
IV Percent... 0.86 0.69 1.00
Source observations

Data inspector

1-50 of 501
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-21 51.82 35.41 0.48 31.08
2026-09-18 50.18 33.86 0.47 28.97
2026-09-17 48.61 35.88 0.48 32.14
2026-09-16 48.06 38.71 0.5 42.06
2026-09-15 47.92 37.88 0.5 39.68
2026-09-14 47.78 40.93 0.52 47.41
2026-09-11 51.51 35.81 0.48 33.33
2026-09-10 50.74 40.82 0.52 47.62
2026-09-09 51.55 44.73 0.54 57.14
2026-09-08 51.97 43.4 0.53 54.76
2026-09-07 52.21 41.61 0.52 50.2
2026-09-04 52.24 39.53 0.51 44.84
2026-09-03 51.28 36.42 0.49 36.11
2026-09-02 50.71 37.76 0.5 41.67
2026-09-01 49.4 37.79 0.5 41.83
2026-08-31 50.14 41.38 0.52 49.6
2026-08-28 49.38 35.27 0.48 36.25
2026-08-27 51.34 37.42 0.49 41.83
2026-08-26 49.66 38.14 0.5 43.43
2026-08-25 49.46 40.19 0.51 47.01
2026-08-24 49.35 40.35 0.51 47.6
2026-08-21 50.56 41.28 0.52 49.8
2026-08-20 49.92 42.32 0.53 53.39
2026-08-19 50.41 43.57 0.54 55.38
2026-08-18 52.27 46.64 0.56 59.76
2026-08-17 55.79 43.1 0.53 55.2
2026-08-14 54.29 42.4 0.53 54.98
2026-08-13 53.92 45 0.55 58.57
2026-08-12 54.18 44.55 0.54 56.97
2026-08-11 55.04 44.17 0.54 56.97
2026-08-10 54.35 47.84 0.56 60.4
2026-08-07 56.1 51.06 0.59 66.14
2026-08-06 53.28 52.99 0.6 68.92
2026-08-05 52.77 62.5 0.66 77.69
2026-08-04 54.22 69.42 0.71 81.67
2026-08-03 52.19 69.85 0.71 82
2026-07-31 52.39 74.84 0.75 84.86
2026-07-30 53.06 77.56 0.77 88.84
2026-07-29 48.36 77.36 0.76 88.84
2026-07-28 50.16 77.97 0.77 89.64
2026-07-27 53.45 78.32 0.77 90
2026-07-24 51.54 74.9 0.75 86.85
2026-07-23 53.49 80.11 0.78 92.43
2026-07-22 65.77 96.46 0.89 98.8
2026-07-21 65.43 95.11 0.88 98.41
2026-07-20 61.78 96.28 0.89 98.8
2026-07-17 62.06 93.65 0.87 98.41
2026-07-16 62.77 89.38 0.85 95.22
2026-07-15 67.75 91.53 0.86 96.81
2026-07-14 70.13 92.2 0.86 97.61