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South Bow Corporation SOBO 35.1 -0.78 -2.17%

SOBO Historical Options Analysis

Explore SOBO (South Bow Corporation) 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

SOBO / Comparative study

3 signals / 476 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.19
10.57
Mean
13.79
Window
-89.4%
ATM IV z -0.24
0.34
Mean
0.39
Window
-16.6%
IV Percentile z 0.73
62.4
Mean
40.87
Window
-37.6%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.92 0.67
ATM IV 0.92 1.00 0.68
IV Percent... 0.67 0.68 1.00
Source observations

Data inspector

1-50 of 476
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-09-21 35.1 10.57 0.34 62.4
2026-09-18 35.88 14.49 0.4 81.27
2026-09-17 35.77 13.31 0.38 77.29
2026-09-16 35.55 11.52 0.35 70.12
2026-09-15 35.61 11.52 0.35 70.52
2026-09-14 35.73 11.9 0.36 72.8
2026-09-11 35.99 12.41 0.37 75.7
2026-09-10 36.39 5.59 0.26 19.92
2026-09-09 37.25 11.74 0.36 72.51
2026-09-08 37.79 13.24 0.38 77.29
2026-09-07 37.05 10.33 0.33 63.2
2026-09-04 37.05 9.56 0.32 61.35
2026-09-03 37.37 10.59 0.34 65.74
2026-09-02 37.39 10.42 0.34 64.14
2026-09-01 37.81 11.29 0.35 70.4
2026-08-31 37.77 10.78 0.34 67.87
2026-08-28 37.43 7.87 0.29 42.4
2026-08-27 37.28 10.57 0.34 65.6
2026-08-26 37.85 15.25 0.42 82.8
2026-08-25 36.82 7.38 0.29 38
2026-08-24 37.31 5.95 0.26 26.1
2026-08-21 37.72 6.07 0.26 26.8
2026-08-20 38.41 4.47 0.24 14.4
2026-08-19 37.61 7.03 0.28 34
2026-08-18 37.28 7.77 0.29 41.2
2026-08-17 36.68 6.33 0.27 29.72
2026-08-14 36.79 3.29 0.22 9.6
2026-08-13 36.61 13.62 0.4 80
2026-08-12 36.63 13.24 0.39 78.4
2026-08-11 36.3 14.97 0.42 82.8
2026-08-10 35.92 6.65 0.28 33.33
2026-08-07 35.62 2.58 0.21 6.8
2026-08-06 35.34 1.53 0.19 2
2026-08-05 35.47 6.36 0.27 31.6
2026-08-04 36.16 7.52 0.29 41.6
2026-08-03 36.22 11.86 0.37 75.9
2026-07-31 37.1 15.71 0.43 84.8
2026-07-30 37.42 11.13 0.35 73.2
2026-07-29 37.34 29.09 0.66 92.4
2026-07-28 37.16 14.2 0.41 82.8
2026-07-27 37.36 10.42 0.34 69.88
2026-07-24 38.5 5.19 0.25 21.6
2026-07-23 38.67 5.7 0.26 26.4
2026-07-22 38.47 5.64 0.26 26
2026-07-21 37.48 8.43 0.31 56
2026-07-20 37.3 11.56 0.36 75.5
2026-07-17 37.83 8.48 0.31 56.8
2026-07-16 37.6 12.76 0.38 79.6
2026-07-15 37.59 6.97 0.28 35.6
2026-07-14 37.57 10.77 0.35 73.6