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Zillow Group Z 31.31 -1.21 -3.72%

Previous-day view · Wed Sep 16 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

Z / Comparative study

3 signals / 503 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.71
56.12
Mean
38.22
Window
+200.6%
ATM IV z 0.83
0.61
Mean
0.51
Window
+40.4%
IV Percentile z 0.35
67.06
Mean
56.11
Window
+26.1%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.98 0.93
ATM IV 0.98 1.00 0.92
IV Percent... 0.93 0.92 1.00
Source observations

Data inspector

1-50 of 503
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-16 31.31 56.12 0.61 67.06
2026-09-15 32.52 35.62 0.5 28.17
2026-09-14 33.18 40.17 0.53 35.46
2026-09-11 32.5 37.87 0.51 31.75
2026-09-10 31.25 58.44 0.62 71.43
2026-09-09 32.14 35.32 0.5 29.37
2026-09-08 32.36 34.12 0.49 28.17
2026-09-07 34.65 28.87 0.47 24.3
2026-09-04 34.59 26.94 0.45 23.81
2026-09-03 35.34 38.72 0.52 32.94
2026-09-02 34.58 34.29 0.49 28.97
2026-09-01 33.45 36.65 0.51 31.87
2026-08-31 34.96 40.27 0.53 36
2026-08-28 35.66 29.21 0.47 26.29
2026-08-27 35.43 39.11 0.52 33.47
2026-08-26 34.95 26.81 0.45 25.9
2026-08-25 36.09 39.8 0.52 35.06
2026-08-24 37.05 30.33 0.47 27.6
2026-08-21 35.88 32.4 0.48 29.48
2026-08-20 35.72 34.38 0.49 30.68
2026-08-19 36.58 36.17 0.5 32.27
2026-08-18 34.57 41.61 0.53 38.65
2026-08-17 33.72 36.51 0.51 33.2
2026-08-14 34.78 29.39 0.47 29.88
2026-08-13 35.92 41.48 0.53 38.65
2026-08-12 33.26 36.08 0.5 33.47
2026-08-11 34.14 40.16 0.53 37.05
2026-08-10 33.75 39.7 0.52 35.6
2026-08-07 33.61 39.81 0.52 36.65
2026-08-06 33.43 46.72 0.56 50.6
2026-08-05 36.1 73.82 0.71 87.25
2026-08-04 36.28 71.19 0.69 83.27
2026-08-03 35.12 96.65 0.83 99.6
2026-07-31 34.06 87.23 0.78 96.41
2026-07-30 33.71 89.88 0.79 98.8
2026-07-29 34 84.21 0.76 96.41
2026-07-28 33.67 88.91 0.79 97.61
2026-07-27 32 84.96 0.77 97.2
2026-07-24 30.76 77.46 0.73 94.42
2026-07-23 29.58 82.31 0.75 96.41
2026-07-22 31.36 83.25 0.76 97.21
2026-07-21 31.85 75.9 0.72 93.63
2026-07-20 33.03 77.44 0.73 95.2
2026-07-17 33.91 74.96 0.71 93.63
2026-07-16 34.08 71.92 0.7 90.84
2026-07-15 33.84 74.87 0.71 93.63
2026-07-14 31.86 71.68 0.7 90.44
2026-07-13 32.19 82.92 0.76 97.2
2026-07-10 32.19 72.25 0.7 92.03
2026-07-09 33.44 70.22 0.69 88.05