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Snap-on Incorporated SNA 369.75 -2.4 -0.64%

SNA Historical Options Analysis

Explore SNA (Snap-on Incorporated) 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

SNA / Comparative study

3 signals / 500 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.64
50.88
Mean
36.3
Window
+7.4%
ATM IV z 0.76
0.27
Mean
0.23
Window
+24.1%
IV Percentile z 1.05
83.2
Mean
54.37
Window
+50.7%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.88 0.91
ATM IV 0.88 1.00 0.92
IV Percent... 0.91 0.92 1.00
Source observations

Data inspector

1-50 of 500
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-09-21 369.75 50.88 0.27 83.2
2026-09-18 372.15 45.33 0.25 76.89
2026-09-17 371.62 47.17 0.26 80.48
2026-09-16 372.98 46.92 0.26 80.08
2026-09-15 374.82 49.13 0.26 81.27
2026-09-14 377.78 45.61 0.25 79.2
2026-09-11 375.44 40.69 0.24 71.31
2026-09-10 374.83 40.88 0.24 71.71
2026-09-09 377.42 44.31 0.25 77.69
2026-09-08 379.88 44.63 0.25 78.09
2026-09-07 383 42.4 0.25 75.6
2026-09-04 383 38.9 0.24 68.53
2026-09-03 384.19 38.24 0.24 66.93
2026-09-02 380.59 37.06 0.23 63.75
2026-09-01 381.2 36.59 0.23 62
2026-08-31 386.31 17.17 0.19 14.86
2026-08-28 391.86 17.85 0.19 16.4
2026-08-27 395.84 16.53 0.19 13.6
2026-08-26 397.48 15.93 0.18 11.2
2026-08-25 394.56 13.67 0.18 7.2
2026-08-24 394.49 19.96 0.19 20.88
2026-08-21 393.39 16.05 0.19 12
2026-08-20 391.27 16.01 0.19 12
2026-08-19 393.93 18.75 0.19 18.4
2026-08-18 395.71 15.86 0.18 11.6
2026-08-17 401.22 17.51 0.19 15.66
2026-08-14 403.56 16.2 0.19 12.8
2026-08-13 404.63 18.51 0.19 18.4
2026-08-12 408.44 15.87 0.18 12.8
2026-08-11 411.78 18.5 0.19 18
2026-08-10 411.11 19.86 0.19 20.08
2026-08-07 416.35 15.67 0.18 12
2026-08-06 414.68 19.05 0.19 17.6
2026-08-05 418.85 23.73 0.2 28.4
2026-08-04 418.34 26.91 0.21 37.2
2026-08-03 409.41 39.54 0.24 70.28
2026-07-31 410.41 29.54 0.22 43.6
2026-07-30 409.05 12.77 0.18 5.6
2026-07-29 414.83 38.56 0.24 68.4
2026-07-28 419.31 37.64 0.24 66.8
2026-07-27 407.42 39.61 0.24 70.68
2026-07-24 404.12 30.42 0.22 46
2026-07-23 395.41 38.43 0.24 68.8
2026-07-22 406.17 61.44 0.29 92.8
2026-07-21 404 54.43 0.27 88.4
2026-07-20 406.53 54.06 0.27 88.35
2026-07-17 410.99 52.11 0.27 85.6
2026-07-16 414.97 50.18 0.26 83.6
2026-07-15 403.7 48.62 0.26 82.4
2026-07-14 404.62 43.17 0.25 78