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InterDigital IDCC 321.94 -6.78 -2.06%

Previous-day view · Thu Sep 17 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

IDCC / Comparative study

3 signals / 509 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -2.00
10.65
Mean
55.66
Window
-35.9%
ATM IV z -0.39
0.4
Mean
0.43
Window
+60.9%
IV Percentile z -2.01
10.47
Mean
67.18
Window
-61.9%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.70 0.89
ATM IV 0.70 1.00 0.51
IV Percent... 0.89 0.51 1.00
Source observations

Data inspector

1-50 of 509
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-17 321.94 10.65 0.4 10.47
2026-09-16 328.72 9.37 0.39 9.69
2026-09-15 326.08 9.33 0.39 9.69
2026-09-14 340.38 9.25 0.39 8.56
2026-09-11 350.13 5.88 0.37 2.33
2026-09-10 346.44 8.88 0.38 7.75
2026-09-09 339.34 12.31 0.39 9.69
2026-09-08 340.94 13.16 0.4 11.63
2026-09-07 337.94 12.57 0.4 10.89
2026-09-04 337.94 9.7 0.37 5.43
2026-09-03 335.91 11.7 0.38 8.14
2026-09-02 329.79 9.66 0.37 5.81
2026-09-01 319.9 10.95 0.38 7
2026-08-31 335.03 8.39 0.36 3.52
2026-08-28 335.15 9.65 0.35 3.89
2026-08-27 334.65 12.2 0.37 5.45
2026-08-26 344.32 13.05 0.37 6.23
2026-08-25 345.54 100 0.94 100
2026-08-24 341.09 21.86 0.36 5.47
2026-08-21 342.42 28.82 0.39 10.12
2026-08-20 341.93 27.13 0.38 8.56
2026-08-19 344.86 23.45 0.37 7.39
2026-08-18 335.77 21.43 0.36 7
2026-08-17 348.39 25.91 0.38 7.81
2026-08-14 343.65 22.43 0.37 7.78
2026-08-13 344.07 27.77 0.38 8.95
2026-08-12 351.43 25.7 0.38 8.56
2026-08-11 338.07 26.59 0.38 8.95
2026-08-10 348.25 32.83 0.4 11.72
2026-08-07 344.56 32.05 0.4 12.06
2026-08-06 328.41 36.2 0.41 14.4
2026-08-05 330.54 37.71 0.42 15.18
2026-08-04 323.17 42.93 0.44 21.4
2026-08-03 309.23 42.27 0.43 19.53
2026-07-31 304.82 46.06 0.45 26.46
2026-07-30 303.33 55.91 0.48 45.91
2026-07-29 261.14 81.84 0.57 95.33
2026-07-28 260.2 81.73 0.57 95.33
2026-07-27 259.26 92.47 0.61 98.44
2026-07-24 258.3 73.75 0.54 89.88
2026-07-23 256.06 77.77 0.55 93.39
2026-07-22 259.08 83.97 0.58 97.28
2026-07-21 264.37 80.27 0.56 95.33
2026-07-20 258.18 72.14 0.54 89.45
2026-07-17 260.45 74.72 0.54 92.22
2026-07-16 265.59 69.1 0.53 83.27
2026-07-15 270.21 71.12 0.53 89.49
2026-07-14 265.49 70.47 0.53 87.94
2026-07-13 261.52 66.51 0.52 79.3
2026-07-10 264.88 65.33 0.51 75.88