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Alcon Inc ALC 66.03 -0.52 -0.78%

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

ALC / Comparative study

3 signals / 503 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -1.14
12.9
Mean
37.45
Window
-32.2%
ATM IV z -0.78
0.23
Mean
0.28
Window
+11.4%
IV Percentile z -2.21
4.76
Mean
60.16
Window
-88.7%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.89 0.91
ATM IV 0.89 1.00 0.87
IV Percent... 0.91 0.87 1.00
Source observations

Data inspector

1-50 of 503
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 66.03 12.9 0.23 4.76
2026-09-10 66.55 15.81 0.24 14.29
2026-09-09 68.43 16.02 0.24 15.08
2026-09-08 69.12 16.31 0.24 15.87
2026-09-07 70.5 23.46 0.27 46.22
2026-09-04 70.5 14.68 0.23 9.52
2026-09-03 72.08 14.84 0.24 11.11
2026-09-02 72.24 15.63 0.24 14.29
2026-09-01 71.75 21.44 0.26 38.25
2026-08-31 72.06 14.41 0.23 9.2
2026-08-28 72.01 15.79 0.24 15.14
2026-08-27 72.23 15.04 0.24 13.15
2026-08-26 72.67 15.14 0.24 13.55
2026-08-25 73.37 16.82 0.24 17.93
2026-08-24 73.7 17.66 0.25 20.8
2026-08-21 73.63 16.87 0.24 18.73
2026-08-20 72.93 20.35 0.25 33.47
2026-08-19 74.26 18.92 0.25 28.69
2026-08-18 73.55 18.74 0.25 26.29
2026-08-17 72.49 19.93 0.25 30.8
2026-08-14 74.25 18.78 0.25 26.29
2026-08-13 73.52 21.3 0.26 34.66
2026-08-12 73.58 20.11 0.25 30.28
2026-08-11 75.35 27.06 0.28 52.59
2026-08-10 73.63 53.72 0.37 88
2026-08-07 71.81 47.19 0.35 77.29
2026-08-06 69.54 48.21 0.35 78.49
2026-08-05 70.57 45.1 0.34 73.71
2026-08-04 70.99 46.4 0.35 76.1
2026-08-03 70.21 66.72 0.42 98
2026-07-31 68.94 62.02 0.4 96.02
2026-07-30 69.61 60.78 0.4 95.62
2026-07-29 69.65 61.16 0.4 96.02
2026-07-28 69.11 52.96 0.37 88.05
2026-07-27 67.28 56.66 0.39 91.6
2026-07-24 67.91 49.64 0.36 82.07
2026-07-23 67.21 49.33 0.36 82.07
2026-07-22 67.35 50.49 0.36 84.06
2026-07-21 67.35 50.18 0.36 83.67
2026-07-20 70.04 47.68 0.35 82
2026-07-17 70.26 45.76 0.35 80.08
2026-07-16 70.62 42.02 0.33 76.49
2026-07-15 68.5 45.65 0.35 79.68
2026-07-14 66.86 41.69 0.33 75.7
2026-07-13 69 37.3 0.32 70
2026-07-10 67.81 41.94 0.33 76.49
2026-07-09 67.14 40.58 0.33 74.5
2026-07-08 66.56 39.41 0.32 73.31
2026-07-07 66.87 41.06 0.33 74.9
2026-07-02 69.66 29.39 0.29 63.49