Closed
⌘K
Sign in Sign up

Silicon Motion Technology Corporation SIMO 271.0 -1.11 -0.41%

SIMO Historical Options Analysis

Explore SIMO (Silicon Motion Technology Corporation) 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

SIMO / Comparative study

3 signals / 500 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -1.23
15.48
Mean
44.57
Window
-63.3%
ATM IV z 0.63
0.77
Mean
0.62
Window
+102.4%
IV Percentile z -0.76
52.8
Mean
72.42
Window
-17.5%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.22 0.65
ATM IV 0.22 1.00 0.55
IV Percent... 0.65 0.55 1.00
Source observations

Data inspector

1-50 of 500
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-09-21 271 15.48 0.77 52.8
2026-09-18 272.11 15.36 0.77 52.99
2026-09-17 253.3 13.85 0.73 43.82
2026-09-16 241.14 14.42 0.75 45.42
2026-09-15 239.2 16.19 0.79 57.37
2026-09-14 236.81 15.56 0.78 54
2026-09-11 284.48 14.86 0.76 51
2026-09-10 265.25 16.03 0.79 56.97
2026-09-09 277.7 15.16 0.77 53.78
2026-09-08 272.02 14.76 0.75 51
2026-09-07 255 14.95 0.76 52.4
2026-09-04 256.21 13.82 0.73 46.61
2026-09-03 235.7 13.22 0.71 45.82
2026-09-02 242.51 12.25 0.69 40.24
2026-09-01 237.35 13.12 0.71 44.8
2026-08-31 246.84 15.03 0.76 53.01
2026-08-28 245.81 14.44 0.75 49.2
2026-08-27 255.08 14.74 0.75 51.2
2026-08-26 263.11 14.76 0.75 51.6
2026-08-25 241.83 16.41 0.8 58
2026-08-24 243.18 16.51 0.8 59.04
2026-08-21 258.36 15.74 0.78 55.6
2026-08-20 249.65 15.5 0.77 55.6
2026-08-19 242.8 14.85 0.76 54
2026-08-18 251.72 15.76 0.78 56.4
2026-08-17 272.7 16.51 0.8 59.04
2026-08-14 268.9 15.78 0.78 57.2
2026-08-13 249.12 16.68 0.81 60.4
2026-08-12 241.31 17.47 0.83 63.2
2026-08-11 224 17.99 0.84 65.2
2026-08-10 230.61 18.21 0.85 66.27
2026-08-07 256.12 20.89 0.92 78.8
2026-08-06 267.43 21.83 0.95 80.4
2026-08-05 246.65 22.37 0.96 82.8
2026-08-04 268.49 21 0.92 80
2026-08-03 251.52 23.21 0.98 85.94
2026-07-31 253.6 23.05 0.98 85.6
2026-07-30 255.1 25.61 1.05 90
2026-07-29 209.68 35.36 1.31 99.6
2026-07-28 221.42 34.82 1.3 99.6
2026-07-27 244.45 32.89 1.24 98.8
2026-07-24 270.9 32.64 1.24 98.8
2026-07-23 289.08 33.45 1.26 99.6
2026-07-22 281.68 33.21 1.25 99.6
2026-07-21 278.17 32.35 1.23 99.6
2026-07-20 252.61 32.02 1.22 99.6
2026-07-17 264.32 31.28 1.2 99.2
2026-07-16 272.45 29.91 1.16 98.4
2026-07-15 293.4 28.79 1.13 97.6
2026-07-14 308.41 29.42 1.15 98.4