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Portillo's Inc PTLO 4.09 -0.01 -0.24%

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

PTLO / Comparative study

3 signals / 507 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -1.22
1.22
Mean
31.52
Window
-96.0%
ATM IV z -0.21
0.52
Mean
0.61
Window
+18.7%
IV Percentile z -2.54
3.13
Mean
64.04
Window
-94.0%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.17 0.56
ATM IV 0.17 1.00 0.26
IV Percent... 0.56 0.26 1.00
Source observations

Data inspector

1-50 of 507
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 4.09 1.22 0.52 3.13
2026-09-10 4.1 1.44 0.54 5.86
2026-09-09 4.11 2.3 0.62 38.28
2026-09-08 4.42 1.98 0.59 24.22
2026-09-07 4.45 1.72 0.57 13.73
2026-09-04 4.42 1.75 0.57 13.67
2026-09-03 4.4 1.63 0.56 11.72
2026-09-02 4.5 1.86 0.58 16.8
2026-09-01 4.41 1.82 0.58 15.69
2026-08-31 4.57 2.05 0.6 27.17
2026-08-28 4.7 0.65 0.47 1.18
2026-08-27 4.48 2.26 0.62 36.86
2026-08-26 4.75 1.8 0.57 15.69
2026-08-25 4.85 1.66 0.56 14.51
2026-08-24 4.98 1.38 0.53 7.09
2026-08-21 4.97 1.53 0.55 11.37
2026-08-20 4.77 1.36 0.53 7.45
2026-08-19 4.91 1.09 0.51 2.75
2026-08-18 4.73 2.48 0.64 46.27
2026-08-17 4.97 1.28 0.53 6.69
2026-08-14 5.16 1.48 0.54 9.41
2026-08-13 5.03 1.65 0.56 14.51
2026-08-12 4.76 1.99 0.59 25.88
2026-08-11 4.51 2.11 0.6 30.98
2026-08-10 4.48 2.51 0.64 46.46
2026-08-07 4.43 1.54 0.55 13.73
2026-08-06 4.38 2.47 0.64 46.67
2026-08-05 4.67 4.73 0.85 97.25
2026-08-04 4.53 1.31 0.53 9.8
2026-08-03 4.54 6.74 1.04 99.61
2026-07-31 4.57 5.33 0.91 99.22
2026-07-30 4.62 4.06 0.79 92.55
2026-07-29 4.76 4.51 0.83 97.25
2026-07-28 4.68 4.07 0.79 93.33
2026-07-27 4.67 5.13 0.89 99.21
2026-07-24 4.35 3.49 0.74 85.88
2026-07-23 4.33 3.05 0.69 72.55
2026-07-22 4.47 3.2 0.71 78.04
2026-07-21 4.48 3.43 0.73 84.71
2026-07-20 4.56 4.82 0.86 99.21
2026-07-17 4.67 3.36 0.72 83.92
2026-07-16 4.71 4.67 0.85 98.43
2026-07-15 4.59 3.52 0.74 87.06
2026-07-14 4.52 2.99 0.69 71.76
2026-07-13 4.75 3.47 0.73 87.01
2026-07-10 4.59 3.35 0.72 85.1
2026-07-09 4.6 3 0.69 73.73
2026-07-08 4.58 3.99 0.78 94.12
2026-07-07 4.8 3.3 0.72 84.31
2026-07-02 4.98 2.01 0.59 33.2