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NRC Health Common Stock NRC 26.85 0.18 0.67%

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

NRC / Comparative study

3 signals / 490 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.91
18.77
Mean
7.61
Window
+10.6%
ATM IV z -0.32
0.47
Mean
0.74
Window
-55.4%
IV Percentile z 0.60
63.56
Mean
46.38
Window
+8.1%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.94 0.57
ATM IV 0.94 1.00 0.55
IV Percent... 0.57 0.55 1.00
Source observations

Data inspector

1-50 of 490
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-10 26.85 18.77 0.47 63.56
2026-11-09 26.67 14.22 0.42 43.09
2026-11-06 25.86 12.48 0.4 35.63
2026-11-05 25.48 15.62 0.44 51.01
2026-11-04 27.07 3.54 0.46 55.86
2026-11-03 24.07 2.48 0.4 34.38
2026-11-02 24.26 2.7 0.41 38.82
2026-10-30 23.83 2.94 0.42 44.71
2026-10-29 23.49 2.27 0.39 29.53
2026-10-28 23.47 2.46 0.4 32.81
2026-10-27 21.75 2.06 0.38 23.32
2026-10-26 22.45 3.83 0.47 61.11
2026-10-23 21.93 3.73 0.47 58.89
2026-10-22 21.38 3.88 0.48 62.06
2026-10-21 20.31 19.71 1.33 98.81
2026-10-20 20.69 4.38 0.5 69.17
2026-10-19 20.47 3.87 0.47 62.7
2026-10-15 21.11 3.86 0.47 62.85
2026-10-14 20.43 3.04 0.43 48.62
2026-10-13 20.17 3.08 0.43 49.41
2026-10-12 20.41 2.95 0.43 47.22
2026-10-09 20.33 0.31 0.28 0.79
2026-10-08 20.42 3.18 0.44 50.59
2026-10-07 20.19 3.33 0.45 52.57
2026-10-06 20.08 3.06 0.43 48.22
2026-10-05 20.78 3.27 0.44 51.59
2026-10-02 20.35 10.05 0.81 88.14
2026-10-01 21.32 2.93 0.42 46.25
2026-09-30 21.19 3.73 0.47 58.89
2026-09-29 21.05 2.93 0.42 45.85
2026-09-28 20.06 2.82 0.42 42.46
2026-09-25 19.57 2.58 0.4 37.55
2026-09-24 20.35 2.07 0.38 23.02
2026-09-23 21.57 15.75 1.12 95.63
2026-09-22 21.86 12.79 0.96 91.67
2026-09-21 21.27 1.82 0.36 14.74
2026-09-18 20.56 2.16 0.38 25.79
2026-09-17 20.87 2.82 0.42 42.06
2026-09-16 22.05 2.33 0.39 30.56
2026-09-15 21.96 2.62 0.41 38.89
2026-09-14 22.31 3.5 0.45 53.39
2026-09-11 21.12 3.55 0.46 54.76
2026-09-10 21.26 3.01 0.43 46.43
2026-09-09 20.93 3.12 0.43 48.81
2026-09-08 21.19 3.77 0.47 58.73
2026-09-04 21.53 6.73 0.63 82.14
2026-09-03 21.25 2.8 0.42 44.44
2026-09-02 20.01 2 0.37 25
2026-09-01 20.44 2.19 0.38 31.08
2026-08-31 20.94 4.82 0.53 73.6