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Sirius XM Holdings SIRI 27.31 -0.43 -1.55%

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

SIRI / Comparative study

3 signals / 502 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.44
25.32
Mean
17.62
Window
+591.8%
ATM IV z -1.41
0.3
Mean
0.4
Window
-39.7%
IV Percentile z -0.92
5.58
Mean
28.96
Window
-75.1%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 -0.09 0.72
ATM IV -0.09 1.00 0.50
IV Percent... 0.72 0.50 1.00
Source observations

Data inspector

1-50 of 502
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-18 27.31 25.32 0.3 5.58
2026-09-17 27.74 22.43 0.29 1.99
2026-09-16 28.56 25.1 0.3 4.38
2026-09-15 29.52 28.45 0.32 7.57
2026-09-14 29.37 29.13 0.32 10
2026-09-11 29.15 28.57 0.32 7.97
2026-09-10 28.88 27.5 0.31 5.98
2026-09-09 28.54 48.37 0.4 75.7
2026-09-08 28.8 32.02 0.33 19.12
2026-09-07 29.04 24.27 0.3 2.8
2026-09-04 28.99 22.04 0.29 1.59
2026-09-03 29.77 28.77 0.32 6.77
2026-09-02 29.7 29.28 0.32 8.76
2026-09-01 27.62 19.28 0.28 0.4
2026-08-31 28.17 25.44 0.3 3.61
2026-08-28 28.54 24.83 0.3 2.4
2026-08-27 28.5 29.62 0.32 8
2026-08-26 28.51 39.52 0.36 44
2026-08-25 28.73 33.26 0.34 20.8
2026-08-24 28.45 31.65 0.33 14.46
2026-08-21 28.69 25.03 0.3 2.4
2026-08-20 28.39 32.22 0.33 16.8
2026-08-19 28.67 34.9 0.34 23.6
2026-08-18 28.62 34.07 0.34 21.6
2026-08-17 29.13 40.52 0.36 49.4
2026-08-14 28.46 31.26 0.33 14
2026-08-13 27.99 36.27 0.35 27.2
2026-08-12 28.44 35.46 0.34 25.6
2026-08-11 28.51 38.83 0.36 41.2
2026-08-10 28.78 40.14 0.36 46.59
2026-08-07 29.91 31.12 0.33 13.6
2026-08-06 29.88 33.54 0.34 20.4
2026-08-05 30.7 37.16 0.35 30.8
2026-08-04 30.75 43.05 0.37 64.4
2026-08-03 30.37 30.31 0.32 10.04
2026-07-31 29.62 32.63 0.33 16.8
2026-07-30 30.97 21.18 0.29 0.4
2026-07-29 32.59 63.44 0.45 96.8
2026-07-28 31.68 57.67 0.43 92
2026-07-27 31.22 56 0.43 89.16
2026-07-24 29.8 46.5 0.39 70.8
2026-07-23 29.87 59.58 0.44 95.2
2026-07-22 29.83 50.63 0.4 78.8
2026-07-21 30.29 54.37 0.42 84
2026-07-20 30.6 51.92 0.41 81.12
2026-07-17 30.59 51.06 0.41 79.6
2026-07-16 31.22 48.78 0.4 75.6
2026-07-15 30.65 51.52 0.41 80.4
2026-07-14 30.39 48.92 0.4 76
2026-07-13 30.67 50.62 0.4 77.91