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Inspire Medical Systems INSP 68.1 -3.08 -4.33%

Previous-day view · Fri Oct 30 close. You are previewing the previous trading day. Subscribe to see today live and every other date — Trader is $59/mo. Sign up Sign in
Group
Window
Scale
Plotted 3/8
Metric library

Volatility

Interactive timeline

INSP / Comparative study

3 signals / 508 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.18
39
Mean
34.31
Window
-51.5%
ATM IV z 1.07
0.83
Mean
0.66
Window
-13.3%
IV Percentile z 0.54
71.88
Mean
56.2
Window
-27.5%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.93 0.89
ATM IV 0.93 1.00 0.86
IV Percent... 0.89 0.86 1.00
Source observations

Data inspector

1-50 of 508
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-10-30 68.1 39 0.83 71.88
2026-10-29 71.18 43.11 0.87 77.34
2026-10-28 70.97 35.83 0.8 66.02
2026-10-27 71.3 42.6 0.87 75.78
2026-10-26 71.01 35.73 0.8 65.88
2026-10-23 71.11 38.19 0.82 69.92
2026-10-22 72.66 33.71 0.78 61.33
2026-10-21 71.07 34.1 0.79 62.11
2026-10-20 71.34 34.51 0.79 64.06
2026-10-19 70.15 28.91 0.74 51.95
2026-10-15 70.12 36.44 0.81 67.95
2026-10-14 68.07 35.4 0.8 66.8
2026-10-13 68.86 37.41 0.82 69.5
2026-10-12 71.49 33.11 0.78 63.57
2026-10-09 68.89 31.09 0.76 57.53
2026-10-08 66.69 28.82 0.73 52.51
2026-10-07 67.45 26.02 0.71 44.4
2026-10-06 68.2 34.23 0.79 65.64
2026-10-05 70.75 28.43 0.73 52.71
2026-10-02 69.97 28.11 0.73 52.12
2026-10-01 70.78 26.6 0.71 46.72
2026-09-30 69.36 9.33 0.55 13.9
2026-09-29 73.18 9.98 0.55 15.06
2026-09-28 70 9.39 0.55 13.95
2026-09-25 70.5 8.75 0.54 12.36
2026-09-24 68.81 6.93 0.52 9.69
2026-09-23 69.06 14.86 0.6 28.29
2026-09-22 71.3 20.09 0.65 33.72
2026-09-21 75.72 17.31 0.62 31.52
2026-09-18 76.78 13.42 0.59 27.13
2026-09-17 72.74 27.36 0.72 49.61
2026-09-16 72.75 13.84 0.59 27.91
2026-09-15 74.6 10.81 0.56 19.77
2026-09-14 74.32 13.39 0.59 27.24
2026-09-11 73 12.3 0.57 22.48
2026-09-10 68.12 8.88 0.54 15.12
2026-09-09 66.48 12.14 0.57 22.09
2026-09-08 62.14 9.52 0.55 17.83
2026-09-07 63.08 4.4 0.5 5.84
2026-09-04 63.08 2.49 0.48 2.33
2026-09-03 62.14 6.91 0.52 9.69
2026-09-02 63.07 3.36 0.49 3.1
2026-09-01 61.52 5.48 0.51 6.23
2026-08-31 62.99 6.87 0.52 8.59
2026-08-28 61.44 0 0.46 0
2026-08-27 60.82 2.37 0.49 4.28
2026-08-26 61.8 1.98 0.48 1.95
2026-08-25 61.07 4.44 0.5 5.84
2026-08-24 61.47 1.31 0.47 0.78
2026-08-21 62.36 4.17 0.47 2.33