Open
⌘K
Sign in Sign up

KLA Corporation Common Stock KLAC 149.79 -6.41 -4.1%

Previous-day view · Wed Nov 4 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

KLAC / Comparative study

3 signals / 501 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -1.19
3.1
Mean
25.58
Window
-93.6%
ATM IV z 0.25
0.59
Mean
0.5
Window
+40.9%
IV Percentile z -0.18
60.78
Mean
65.72
Window
-24.4%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.15 0.49
ATM IV 0.15 1.00 0.37
IV Percent... 0.49 0.37 1.00
Source observations

Data inspector

1-50 of 501
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-11-04 149.79 3.1 0.59 60.78
2026-11-03 156.2 3.2 0.59 64.31
2026-11-02 153.11 3.5 0.61 72.05
2026-10-30 157.91 3.56 0.62 73.62
2026-10-29 167.43 3.2 0.59 64.82
2026-10-28 158.77 4.74 0.7 83.33
2026-10-27 153.66 4.04 0.65 81.35
2026-10-26 149.21 3.98 0.65 81.27
2026-10-23 145.61 3.74 0.63 77.38
2026-10-22 147.83 3.82 0.63 80.16
2026-10-21 163.43 2.8 0.57 56.75
2026-10-20 161.74 3.31 0.6 69.84
2026-10-19 166.4 3.1 0.59 64.54
2026-10-15 174.46 3.23 0.59 68.25
2026-10-14 178.81 3.52 0.61 74.6
2026-10-13 184 3.56 0.62 75.4
2026-10-12 190.12 3.48 0.61 74.1
2026-10-09 195.57 3.28 0.6 70.63
2026-10-08 196.72 3.33 0.6 71.83
2026-10-07 196.83 3.23 0.59 70.63
2026-10-06 197.46 3.1 0.59 67.86
2026-10-05 206.85 3.73 0.63 77.69
2026-10-02 206.89 3.03 0.58 67.06
2026-10-01 200.33 3.17 0.59 69.84
2026-09-30 194.93 3.32 0.6 72.22
2026-09-29 196.53 3.62 0.62 76.59
2026-09-28 189.17 3.42 0.61 74.5
2026-09-25 187.92 2.68 0.56 60.32
2026-09-24 187.11 2.67 0.56 59.76
2026-09-23 187.86 2.73 0.56 60.96
2026-09-22 188.32 2.82 0.57 64.14
2026-09-21 183.97 2.84 0.57 65.2
2026-09-18 176.99 2.25 0.53 49.4
2026-09-17 168.98 1.96 0.51 40.64
2026-09-16 167.36 2.16 0.52 47.01
2026-09-15 168.02 2.41 0.54 54.98
2026-09-14 169.09 2.68 0.56 61.2
2026-09-11 180.64 2.5 0.53 49.4
2026-09-10 177.18 2.92 0.55 59.76
2026-09-09 182.91 3.17 0.56 62.15
2026-09-08 188.98 3.4 0.58 66.53
2026-09-07 185.62 3.52 0.59 69.6
2026-09-04 185.6 3.25 0.55 61.35
2026-09-03 172.94 2.36 0.49 39.84
2026-09-02 172.26 2.37 0.5 40.64
2026-09-01 170.89 2.49 0.5 42.8
2026-08-31 175.45 2.59 0.51 44.18
2026-08-28 175.54 2.8 0.5 41.6
2026-08-27 183.77 3.07 0.52 46.4
2026-08-26 183.83 3.38 0.54 56.4