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Astera Labs ALAB 273.81 21.27 8.42%

Previous-day view · Wed Sep 16 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

ALAB / Comparative study

3 signals / 509 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.69
21.17
Mean
35.59
Window
-12.9%
ATM IV z -0.73
0.75
Mean
0.88
Window
-9.4%
IV Percentile z -1.78
4.26
Mean
56.11
Window
-91.2%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.96 0.89
ATM IV 0.96 1.00 0.92
IV Percent... 0.89 0.92 1.00
Source observations

Data inspector

1-50 of 509
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-16 273.81 21.17 0.75 4.26
2026-09-15 252.54 19.35 0.74 1.55
2026-09-14 257.04 19.91 0.74 2.33
2026-09-11 291.22 22.52 0.76 6.59
2026-09-10 284.53 26.38 0.8 14.73
2026-09-09 300.54 27 0.8 17.05
2026-09-08 288.85 29.93 0.83 22.09
2026-09-07 303.69 37.14 0.89 39.69
2026-09-04 310.4 26.93 0.8 17.44
2026-09-03 282.82 20.89 0.75 6.59
2026-09-02 274.13 20.53 0.75 6.2
2026-09-01 279.91 23.06 0.77 8.95
2026-08-31 296.98 22.16 0.76 7.81
2026-08-28 289.47 21.65 0.76 7.78
2026-08-27 304.09 22.1 0.76 8.17
2026-08-26 290.3 26.18 0.79 15.56
2026-08-25 282.65 27.04 0.8 18.29
2026-08-24 277.53 30.71 0.83 23.05
2026-08-21 284.97 27.01 0.8 18.68
2026-08-20 290.52 28.37 0.81 21.4
2026-08-19 289.02 26.95 0.8 19.07
2026-08-18 303.44 30.8 0.83 24.9
2026-08-17 320.17 36.24 0.88 38.67
2026-08-14 321.61 31.62 0.84 27.63
2026-08-13 322.78 35.71 0.88 36.96
2026-08-12 318.8 37.5 0.89 40.47
2026-08-11 311.99 37.01 0.89 39.69
2026-08-10 317.23 43.04 0.94 47.66
2026-08-07 334.17 47.32 0.98 51.75
2026-08-06 331.5 56.59 1.06 68.09
2026-08-05 318.43 58.7 1.08 74.32
2026-08-04 361.67 51.83 1.02 59.92
2026-08-03 321.05 79.36 1.26 94.14
2026-07-31 311.23 86.7 1.32 99.22
2026-07-30 299.69 82.02 1.28 96.89
2026-07-29 249.74 83.39 1.29 99.22
2026-07-28 260.23 79.97 1.26 95.72
2026-07-27 282.52 80.27 1.26 96.48
2026-07-24 291.58 77.2 1.24 94.94
2026-07-23 326.97 79.17 1.25 96.11
2026-07-22 330.89 83.28 1.29 99.22
2026-07-21 319.79 80.83 1.27 97.67
2026-07-20 309.09 82.43 1.28 98.44
2026-07-17 303.62 82.72 1.29 98.83
2026-07-16 319.74 78.36 1.25 97.67
2026-07-15 350.62 77.32 1.24 97.67
2026-07-14 361.78 79.99 1.26 98.05
2026-07-13 362.05 82.79 1.29 99.22
2026-07-10 412.97 74.57 1.21 98.05
2026-07-09 417.45 75.45 1.22 98.44