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ZILLOW GROUP INC CLASS A ZG 30.5 0.25 0.84%

ZG Historical Options Analysis

Explore ZG (ZILLOW GROUP INC CLASS A) historical options data, volatility, Greeks and positioning. Compare signals over time in the free Historical Lab preview.

Previous-day view · Mon Sep 21 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

ZG / Comparative study

3 signals / 501 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 1.51
78.54
Mean
39.18
Window
+659.6%
ATM IV z 2.22
0.79
Mean
0.52
Window
+101.9%
IV Percentile z 1.29
96.81
Mean
56.41
Window
+462.8%
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 0.91
IV Percent... 0.93 0.91 1.00
Source observations

Data inspector

1-50 of 501
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-21 30.5 78.54 0.79 96.81
2026-09-18 30.25 21.02 0.43 16.67
2026-09-17 30.66 43.61 0.57 50.79
2026-09-16 32 43.05 0.57 49.6
2026-09-15 33.18 43.07 0.57 50
2026-09-14 33.83 54.86 0.64 77.29
2026-09-11 33.23 37.72 0.53 36.11
2026-09-10 31.88 34.45 0.51 26.98
2026-09-09 32.8 36.18 0.52 30.95
2026-09-08 33.03 22.86 0.44 21.03
2026-09-07 35.32 37.65 0.53 35.46
2026-09-04 35.32 34.77 0.51 28.57
2026-09-03 36.04 28.02 0.47 25
2026-09-02 35.44 32.36 0.5 27.38
2026-09-01 34.36 36.17 0.52 31.08
2026-08-31 35.79 32.2 0.5 27.2
2026-08-28 36.61 36 0.52 30.28
2026-08-27 36.35 45.6 0.58 58.17
2026-08-26 35.98 39.47 0.54 42.63
2026-08-25 37.09 31.29 0.49 28.69
2026-08-24 37.95 29.28 0.48 27.6
2026-08-21 36.78 34.52 0.51 29.88
2026-08-20 36.57 48.78 0.6 63.35
2026-08-19 37.44 42.01 0.56 48.61
2026-08-18 35.28 34.89 0.52 31.08
2026-08-17 34.32 30.15 0.48 30
2026-08-14 35.16 39.72 0.55 44.62
2026-08-13 36.23 37.78 0.53 39.04
2026-08-12 33.49 36.81 0.53 36.25
2026-08-11 34.27 35.41 0.52 32.67
2026-08-10 34.07 39.67 0.55 44.4
2026-08-07 33.95 37.86 0.53 39.84
2026-08-06 33.76 45.54 0.58 58.57
2026-08-05 36.89 61.62 0.69 85.66
2026-08-04 37.03 58.95 0.67 82.07
2026-08-03 35.8 78.38 0.79 96.8
2026-07-31 34.69 100 0.93 100
2026-07-30 34.05 98.72 0.92 99.6
2026-07-29 34.32 94.74 0.89 99.2
2026-07-28 33.81 100 0.93 100
2026-07-27 31.99 100 0.9 100
2026-07-24 30.68 75.13 0.71 93.23
2026-07-23 29.56 90.02 0.79 99.2
2026-07-22 31.35 68.25 0.67 86.85
2026-07-21 31.8 65.51 0.66 84.46
2026-07-20 32.84 74.39 0.71 93.2
2026-07-17 33.71 80.95 0.74 97.61
2026-07-16 33.99 78.67 0.73 96.81
2026-07-15 33.74 77.13 0.72 96.41
2026-07-14 31.8 65.7 0.66 86.45