Open
⌘K
Sign in Sign up

Graphic Packaging Holding Company GPK 9.31 -0.53 -5.39%

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

GPK / Comparative study

3 signals / 504 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.82
0.78
Mean
16.63
Window
-74.6%
ATM IV z -0.06
0.39
Mean
0.44
Window
+50.0%
IV Percentile z -1.89
20.16
Mean
65.97
Window
-53.8%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.22 0.47
ATM IV 0.22 1.00 0.18
IV Percent... 0.47 0.18 1.00
Source observations

Data inspector

1-50 of 504
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-18 9.31 0.78 0.39 20.16
2026-09-17 9.84 0.51 0.34 7.91
2026-09-16 9.66 1.16 0.46 37.15
2026-09-15 9.66 1.01 0.43 31.23
2026-09-14 9.52 1.33 0.49 52.38
2026-09-11 9.5 1.34 0.5 53.75
2026-09-10 9.39 1.38 0.5 57.71
2026-09-09 9.51 1.19 0.47 39.53
2026-09-08 9.89 1.48 0.52 64.03
2026-09-07 10.44 1.58 0.54 73.02
2026-09-04 10.43 1.49 0.52 65.22
2026-09-03 10.7 1.28 0.48 50.59
2026-09-02 10.98 1.65 0.55 77.47
2026-09-01 10.85 2.04 0.62 91.27
2026-08-31 11.2 1.13 0.46 39.84
2026-08-28 11.56 3.42 0.88 98.41
2026-08-27 11.33 4.25 1.04 98.81
2026-08-26 11.45 1.91 0.6 90.48
2026-08-25 11.42 1.24 0.48 47.22
2026-08-24 11.45 1.11 0.45 41.04
2026-08-21 11.96 1.02 0.44 38.1
2026-08-20 11.63 1.07 0.44 39.29
2026-08-19 11.4 1.2 0.47 43.65
2026-08-18 10.97 1.27 0.48 51.59
2026-08-17 11 1.36 0.5 58.17
2026-08-14 11.4 1.09 0.45 40.87
2026-08-13 11.84 1.52 0.53 71.43
2026-08-12 11.69 1.38 0.5 59.92
2026-08-11 11.96 1.35 0.5 58.73
2026-08-10 11.91 1.34 0.49 58.17
2026-08-07 12.1 1.32 0.49 57.94
2026-08-06 11.87 1.25 0.48 51.98
2026-08-05 11.9 1.29 0.49 55.16
2026-08-04 11.89 1.5 0.52 69.05
2026-08-03 11.35 1.77 0.57 86.45
2026-07-31 10.73 2.95 0.79 98.02
2026-07-30 10.96 2.89 0.78 98.02
2026-07-29 11.33 4.76 1.13 99.6
2026-07-28 11.65 1.87 0.59 91.27
2026-07-27 11.15 2.04 0.62 93.23
2026-07-24 11.02 2.04 0.63 93.65
2026-07-23 10.99 2.65 0.74 98.41
2026-07-22 11.11 2.19 0.65 96.83
2026-07-21 10.9 1.72 0.57 87.3
2026-07-20 10.84 1.63 0.55 82.07
2026-07-17 10.82 2.63 0.74 98.41
2026-07-16 11.13 1.5 0.52 74.21
2026-07-15 10.5 1.66 0.55 84.52
2026-07-14 10.33 1.74 0.57 88.89
2026-07-13 10.38 2.33 0.68 97.61