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Main Street Capital Corporation MAIN 56.37 0.15 0.27%

Previous-day view · Mon Sep 14 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

MAIN / Comparative study

3 signals / 508 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.24
22.74
Mean
27.62
Window
+2107.8%
ATM IV z -0.40
0.21
Mean
0.24
Window
+56.7%
IV Percentile z -1.57
15.12
Mean
59.28
Window
-3.1%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.82 0.52
ATM IV 0.82 1.00 0.76
IV Percent... 0.52 0.76 1.00
Source observations

Data inspector

1-50 of 508
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-14 56.37 22.74 0.21 15.12
2026-09-11 56.22 18.41 0.2 11.2
2026-09-10 55.8 16.61 0.19 8.88
2026-09-09 56.33 22.02 0.21 13.9
2026-09-08 56.66 17.55 0.19 10.04
2026-09-07 57.98 22.64 0.21 13.95
2026-09-04 57.68 15.41 0.19 6.95
2026-09-03 58.07 19.59 0.2 10.81
2026-09-02 57.87 17.32 0.19 9.27
2026-09-01 57.97 23.05 0.21 15.5
2026-08-31 58.92 5.81 0.16 1.17
2026-08-28 58.55 2.6 0.15 0.39
2026-08-27 58.59 12.01 0.18 3.88
2026-08-26 58.43 0 0.14 0
2026-08-25 58.54 4.33 0.17 0.78
2026-08-24 58.92 4.83 0.17 1.56
2026-08-21 58.29 4.94 0.17 1.55
2026-08-20 58.4 4.4 0.17 0.78
2026-08-19 58.17 8.39 0.18 3.49
2026-08-18 57.81 5.1 0.17 1.16
2026-08-17 58.15 8.28 0.18 2.33
2026-08-14 58.8 7.2 0.18 1.55
2026-08-13 59.23 10.98 0.18 2.33
2026-08-12 58.51 13.45 0.19 3.1
2026-08-11 59.03 14.3 0.19 3.88
2026-08-10 58.52 28.08 0.23 23.74
2026-08-07 58.94 18.28 0.2 9.3
2026-08-06 56.79 39.86 0.26 52.71
2026-08-05 56.11 26 0.22 22.48
2026-08-04 57.15 23.69 0.22 20.54
2026-08-03 55.75 28.8 0.23 24.9
2026-07-31 54.41 34.42 0.25 42.64
2026-07-30 54.44 51.58 0.3 75.97
2026-07-29 54.32 35.85 0.25 45.35
2026-07-28 55.32 31.48 0.24 37.21
2026-07-27 53.8 27.42 0.23 25.29
2026-07-24 53.47 23.67 0.22 21.32
2026-07-23 53.12 25.3 0.22 22.87
2026-07-22 53.64 27.28 0.23 25.58
2026-07-21 54.19 28.83 0.23 26.74
2026-07-20 54.59 28.05 0.23 26.07
2026-07-17 55.37 22.68 0.22 18.99
2026-07-16 55.54 20.78 0.21 14.73
2026-07-15 53.41 28.24 0.23 26.74
2026-07-14 53.09 27.08 0.23 26.36
2026-07-13 52.51 33.65 0.25 40.86
2026-07-10 52.84 8.39 0.17 1.55
2026-07-09 51.67 33.57 0.25 41.09
2026-07-08 51.05 40.42 0.27 54.26
2026-07-07 52.41 32.63 0.24 39.53