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Vanguard Morningstar Mega Cap Growth MGK 89.9 0.81 0.91%

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

MGK / Comparative study

3 signals / 509 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -1.06
1.15
Mean
23.38
Window
-97.7%
ATM IV z -0.19
0.17
Mean
0.22
Window
-24.2%
IV Percentile z -1.64
9.3
Mean
57.37
Window
-89.6%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.25 0.62
ATM IV 0.25 1.00 0.20
IV Percent... 0.62 0.20 1.00
Source observations

Data inspector

1-50 of 509
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 89.9 1.15 0.17 9.3
2026-09-10 89.09 1.41 0.18 24.03
2026-09-09 89.56 1.54 0.19 32.56
2026-09-08 89.94 1.39 0.18 24.03
2026-09-07 90.23 1.57 0.19 35.8
2026-09-04 90.23 1.42 0.18 25.19
2026-09-03 90.67 1.25 0.17 15.89
2026-09-02 89.28 1.24 0.17 15.12
2026-09-01 89.04 1.52 0.19 31.52
2026-08-31 89.9 0.89 0.15 2.73
2026-08-28 90.12 0.73 0.14 0.78
2026-08-27 90.48 0.8 0.14 1.56
2026-08-26 88.85 1.02 0.16 5.06
2026-08-25 88.91 0.96 0.15 3.5
2026-08-24 88.36 1.26 0.17 16.02
2026-08-21 88.95 1.11 0.16 7.78
2026-08-20 88.61 1.33 0.18 20.62
2026-08-19 89.39 1.14 0.16 8.95
2026-08-18 89.25 1.19 0.17 12.84
2026-08-17 90.21 1.19 0.17 12.5
2026-08-14 90.72 1.08 0.16 7.78
2026-08-13 91.14 1.33 0.18 20.23
2026-08-12 90.21 1.4 0.18 24.9
2026-08-11 90 1.48 0.19 28.02
2026-08-10 90.63 1.58 0.19 35.94
2026-08-07 90.79 1.54 0.19 33.85
2026-08-06 90.01 1.87 0.21 49.03
2026-08-05 90.07 1.51 0.19 32.68
2026-08-04 90.42 1.85 0.21 48.25
2026-08-03 88.25 1.65 0.2 41.41
2026-07-31 86.33 2.79 0.27 90.27
2026-07-30 85.38 2.33 0.24 77.43
2026-07-29 83.11 1.58 0.19 38.52
2026-07-28 84.46 1.85 0.21 48.64
2026-07-27 84.55 2.11 0.22 69.14
2026-07-24 84.81 1.02 0.16 8.56
2026-07-23 85.06 3.28 0.3 96.89
2026-07-22 87.17 1.69 0.2 45.14
2026-07-21 87.66 1.66 0.2 44.36
2026-07-20 86.83 1.97 0.22 60.55
2026-07-17 86.83 2.51 0.25 84.44
2026-07-16 88.18 1.03 0.16 9.73
2026-07-15 89.46 1.51 0.19 36.19
2026-07-14 88.58 1.84 0.21 50.19
2026-07-13 87.69 2.26 0.23 76.56
2026-07-10 89.06 1.81 0.21 49.81
2026-07-09 88.6 2.33 0.24 78.6
2026-07-08 87.47 2.64 0.26 86.77
2026-07-07 87.46 2.4 0.24 82.49
2026-07-02 87.01 2.79 0.27 91.09