After hours
⌘K
Sign in Sign up
You're reading the free version. Trader adds the live tape and alerts. Start tracking

Southwest Gas Holdings SWX 92.05 -0.41 -0.44%

Previous-day view · Tue Nov 10 close. You are previewing the previous trading day. Subscribe to see today live and every other date — Trader is $59/mo. Sign up Sign in
Group
Window
Scale
Plotted 3/8
Metric library

Volatility

Interactive timeline

SWX / Comparative study

3 signals / 489 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.18
19.96
Mean
16.71
Window
-66.0%
ATM IV z -0.08
0.31
Mean
0.34
Window
-49.0%
IV Percentile z 1.54
85.77
Mean
43.64
Window
+5.6%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.64 0.61
ATM IV 0.64 1.00 0.50
IV Percent... 0.61 0.50 1.00
Source observations

Data inspector

1-50 of 489
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-10 92.05 19.96 0.31 85.77
2026-11-09 92.46 18.12 0.29 80.82
2026-11-06 91.33 8.4 0.19 14.23
2026-11-05 90.49 15.13 0.26 63.01
2026-11-04 92.33 10.5 0.22 33.73
2026-11-03 93.13 13.91 0.25 56.47
2026-11-02 93.73 19.88 0.31 84.65
2026-10-30 93.08 14.69 0.26 60.24
2026-10-29 93.12 15.04 0.26 61.26
2026-10-28 92.49 15.41 0.27 63.1
2026-10-27 92.84 13.45 0.25 55.95
2026-10-26 92.31 3.65 0.15 1.59
2026-10-23 91.15 11.63 0.23 40.87
2026-10-22 91.08 25.31 0.37 91.27
2026-10-21 88.42 11.82 0.23 42.86
2026-10-20 89.12 18.1 0.29 79.37
2026-10-19 86.39 18.11 0.29 79.68
2026-10-15 86.2 19.17 0.3 82.14
2026-10-14 85.3 13.46 0.25 57.14
2026-10-13 85.91 16.28 0.27 71.03
2026-10-12 85.32 15.81 0.27 66.14
2026-10-09 84.14 10.74 0.22 35.71
2026-10-08 83.51 12.66 0.24 48.41
2026-10-07 82.48 7.33 0.18 9.52
2026-10-06 83.32 10.03 0.21 29.76
2026-10-05 82.79 9.43 0.2 25.9
2026-10-02 82.69 10.41 0.21 32.14
2026-10-01 81.76 35.87 0.48 95.24
2026-09-30 81.54 81.99 0.95 99.21
2026-09-29 82.24 36.59 0.48 96.03
2026-09-28 81.87 74.78 0.87 99.2
2026-09-25 82.44 25.49 0.37 92.06
2026-09-24 81.38 69.47 0.82 99.2
2026-09-23 82.34 32.65 0.44 96.02
2026-09-22 83.49 30.19 0.42 95.22
2026-09-21 84.65 19.11 0.3 83.6
2026-09-18 85.85 17.19 0.28 76.49
2026-09-17 86.51 18.9 0.3 83.27
2026-09-16 86.74 16.62 0.28 75.3
2026-09-15 86.82 10.83 0.22 40.64
2026-09-14 86.4 8.04 0.19 16.8
2026-09-11 86.11 7.65 0.18 11.95
2026-09-10 86.9 20.3 0.31 85.66
2026-09-09 87.86 11.7 0.22 42.63
2026-09-08 88.88 13.5 0.24 56.18
2026-09-04 88.06 13.02 0.21 33.86
2026-09-03 88.69 14.52 0.22 43.43
2026-09-02 89.14 15.35 0.23 48.61
2026-09-01 89.35 19.64 0.28 74.8
2026-08-31 88.33 14.79 0.23 45.78