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Sphere Entertainment Co SPHR 143.5 1.66 1.17%

Previous-day view · Fri Sep 11 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

SPHR / Comparative study

3 signals / 506 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -1.18
22.42
Mean
43.98
Window
-17.5%
ATM IV z -1.03
0.48
Mean
0.57
Window
+0.9%
IV Percentile z -1.52
10.59
Mean
53.06
Window
-27.9%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.93 0.93
ATM IV 0.93 1.00 0.91
IV Percent... 0.93 0.91 1.00
Source observations

Data inspector

1-50 of 506
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 143.5 22.42 0.48 10.59
2026-09-10 141.84 26.24 0.5 18.04
2026-09-09 140.94 25.25 0.5 16.86
2026-09-08 142.41 24.03 0.49 14.12
2026-09-07 144 21.44 0.48 8.27
2026-09-04 142.42 24.28 0.49 14.9
2026-09-03 143 24.45 0.49 14.9
2026-09-02 140.63 25.86 0.5 15.69
2026-09-01 133.3 22.48 0.48 10.24
2026-08-31 136.3 23.76 0.49 13.04
2026-08-28 141.68 23.09 0.49 12.2
2026-08-27 147.34 19.42 0.47 6.3
2026-08-26 157.4 20.51 0.47 6.3
2026-08-25 159.85 21.24 0.48 7.09
2026-08-24 157.31 22.58 0.48 9.09
2026-08-21 158.36 22.11 0.48 8.66
2026-08-20 156.23 24.22 0.49 11.02
2026-08-19 159.79 21.6 0.48 7.09
2026-08-18 164.22 21.74 0.48 7.09
2026-08-17 171.6 15.86 0.45 2.37
2026-08-14 168 21.13 0.48 5.91
2026-08-13 176.38 17.65 0.46 3.54
2026-08-12 175.09 22.87 0.49 7.09
2026-08-11 162.37 29.53 0.52 17.32
2026-08-10 162.49 27.71 0.51 12.25
2026-08-07 159.54 28.09 0.51 12.6
2026-08-06 154.23 36.27 0.55 33.86
2026-08-05 160.64 32.11 0.53 24.02
2026-08-04 158.54 36.94 0.55 34.65
2026-08-03 147.29 39.14 0.56 40.71
2026-07-31 143.25 39.47 0.57 42.13
2026-07-30 148.32 35.62 0.55 31.89
2026-07-29 140.17 65.4 0.69 93.31
2026-07-28 141.3 66.32 0.7 94.88
2026-07-27 139.95 65.91 0.69 94.47
2026-07-24 136.26 61.9 0.68 90.16
2026-07-23 133.31 61.05 0.67 88.98
2026-07-22 138.25 59.87 0.67 87.01
2026-07-21 142.2 56.89 0.65 84.25
2026-07-20 137.54 58.8 0.66 86.17
2026-07-17 142.62 52.43 0.63 75.59
2026-07-16 138.54 53.32 0.63 77.95
2026-07-15 143.42 54.19 0.64 79.53
2026-07-14 137.02 56.68 0.65 84.25
2026-07-13 144.98 54.91 0.64 82.61
2026-07-10 148.2 46.04 0.6 59.06
2026-07-09 152.01 50.78 0.62 75.98
2026-07-08 151.08 53.59 0.63 79.92
2026-07-07 156.48 47.03 0.6 70.08
2026-07-02 163.79 33.49 0.54 33.73