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Synopsys Inc SNPS 385.1 3.93 1.03%

Previous-day view · Fri Sep 18 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

SNPS / Comparative study

3 signals / 502 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.35
43.37
Mean
50.72
Window
+18.1%
ATM IV z -0.17
0.42
Mean
0.43
Window
+23.0%
IV Percentile z -2.20
10.76
Mean
67.91
Window
-85.8%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.94 0.80
ATM IV 0.94 1.00 0.65
IV Percent... 0.80 0.65 1.00
Source observations

Data inspector

1-50 of 502
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-18 385.1 43.37 0.42 10.76
2026-09-17 381.17 46.19 0.43 14.74
2026-09-16 378.47 55.83 0.47 38.65
2026-09-15 367.7 52.62 0.46 26.69
2026-09-14 381.43 54.02 0.46 32
2026-09-11 397.38 45.49 0.42 15.14
2026-09-10 397.17 52.84 0.46 27.49
2026-09-09 393.22 53.55 0.46 29.88
2026-09-08 392.03 52.9 0.46 28.29
2026-09-07 393.95 49.37 0.44 20
2026-09-04 393.84 44.11 0.42 15.54
2026-09-03 416.31 36.41 0.39 8.76
2026-09-02 415.97 38.18 0.39 11.55
2026-09-01 414.82 37.49 0.39 10.8
2026-08-31 439.59 37.17 0.39 10.44
2026-08-28 442.61 25.22 0.34 1.2
2026-08-27 464.89 41 0.41 12
2026-08-26 410 97.45 0.65 99.2
2026-08-25 408.79 74.08 0.55 83.2
2026-08-24 394.51 70.3 0.53 75.9
2026-08-21 397.87 68.69 0.52 73.2
2026-08-20 397.92 68.46 0.52 73.2
2026-08-19 401.24 67.36 0.52 69.6
2026-08-18 404.41 67.32 0.52 69.6
2026-08-17 413.22 68.36 0.52 73.09
2026-08-14 421.5 67.83 0.52 71.6
2026-08-13 411.75 65.05 0.51 63.6
2026-08-12 412.32 61.97 0.5 59.6
2026-08-11 410.91 67.26 0.52 70
2026-08-10 411.68 61.89 0.5 59.44
2026-08-07 415.99 63.29 0.5 61.6
2026-08-06 405.98 67.8 0.52 71.6
2026-08-05 400.82 72.04 0.54 78
2026-08-04 403.86 74.4 0.55 83.6
2026-08-03 392.07 82.08 0.58 91.16
2026-07-31 388.76 61.12 0.49 60
2026-07-30 372.33 66.22 0.51 68.4
2026-07-29 373.69 65.97 0.51 67.2
2026-07-28 383.82 71.42 0.54 78.4
2026-07-27 388.99 75.04 0.55 84.34
2026-07-24 373.47 69.92 0.53 76.8
2026-07-23 373.52 73.87 0.55 84.4
2026-07-22 377.61 75.59 0.55 85.6
2026-07-21 389.07 76.49 0.56 86.8
2026-07-20 378.46 78.35 0.57 88.76
2026-07-17 384.27 72.33 0.54 82
2026-07-16 417.03 53.31 0.46 40.4
2026-07-15 425.27 56.16 0.47 50.4
2026-07-14 425.9 63.52 0.5 68
2026-07-13 433.82 57.84 0.48 57.43