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HDFC Bank Limited HDB 23.11 0.45 1.99%

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

HDB / Comparative study

3 signals / 506 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.28
13.65
Mean
19.14
Window
-67.1%
ATM IV z 0.93
0.81
Mean
0.36
Window
+252.5%
IV Percentile z 1.01
88.24
Mean
55.8
Window
+67.2%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.37 0.34
ATM IV 0.37 1.00 0.40
IV Percent... 0.34 0.40 1.00
Source observations

Data inspector

1-50 of 506
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-18 23.11 13.65 0.81 88.24
2026-09-17 22.66 14.48 0.85 89.41
2026-09-16 22.38 14.25 0.84 89.41
2026-09-15 22.58 13.92 0.83 89.41
2026-09-14 22.89 13.54 0.81 89.37
2026-09-11 23.34 7.16 0.51 87.45
2026-09-10 21.84 2.07 0.27 40.78
2026-09-09 22.08 12.95 0.78 89.41
2026-09-08 22.48 12.59 0.76 89.41
2026-09-07 23.18 5.73 0.44 87.01
2026-09-04 23.18 5.46 0.43 86.27
2026-09-03 23.28 5.5 0.43 86.67
2026-09-02 23.21 5.53 0.43 87.06
2026-09-01 22.95 8.37 0.56 89.37
2026-08-31 22.7 7.24 0.51 88.93
2026-08-28 23.08 2.89 0.3 57.09
2026-08-27 22.46 0.12 0.17 0.39
2026-08-26 23.17 1 0.22 16.14
2026-08-25 23.63 1.71 0.25 34.65
2026-08-24 23.54 1.09 0.22 18.18
2026-08-21 23.6 2.13 0.27 44.49
2026-08-20 23.34 1.56 0.24 31.89
2026-08-19 23.16 3.37 0.33 67.32
2026-08-18 23.17 1 0.21 18.11
2026-08-17 23.15 2.66 0.29 52.96
2026-08-14 23.37 0.87 0.21 16.14
2026-08-13 23.1 1.86 0.26 41.34
2026-08-12 23.11 1.25 0.23 26.38
2026-08-11 23.29 1.71 0.25 36.22
2026-08-10 23.45 1.66 0.25 34.78
2026-08-07 23.63 1.57 0.24 33.46
2026-08-06 23.77 2.22 0.27 46.85
2026-08-05 23.85 1.99 0.26 43.31
2026-08-04 23.89 2.75 0.3 53.15
2026-08-03 24.1 1.98 0.26 43.48
2026-07-31 23.93 2.48 0.29 50.79
2026-07-30 24.14 2.83 0.3 55.51
2026-07-29 24.03 2.78 0.3 54.33
2026-07-28 23.58 4.26 0.37 76.77
2026-07-27 23.22 2.34 0.28 49.41
2026-07-24 23.23 2.26 0.27 48.82
2026-07-23 23.13 1.74 0.25 40.16
2026-07-22 23.18 1.93 0.26 43.7
2026-07-21 23.73 2.5 0.29 51.97
2026-07-20 23.6 3.19 0.32 61.26
2026-07-17 26.38 3.05 0.31 58.27
2026-07-16 26.31 2.94 0.31 57.48
2026-07-15 26.19 3.33 0.33 65.35
2026-07-14 25.97 3.35 0.33 66.14
2026-07-13 26.41 3.93 0.35 72.73