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Archer Aviation Inc ACHR 5.47 -0.04 -0.73%

Previous-day view · Tue Sep 15 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

ACHR / Comparative study

3 signals / 507 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.30
22.83
Mean
27.88
Window
+346.8%
ATM IV z -1.26
0.66
Mean
0.87
Window
+5.1%
IV Percentile z -1.69
5.45
Mean
51.3
Window
-64.1%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.29 0.31
ATM IV 0.29 1.00 0.82
IV Percent... 0.31 0.82 1.00
Source observations

Data inspector

1-50 of 507
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-15 5.47 22.83 0.66 5.45
2026-09-14 5.51 22.01 0.65 4.69
2026-09-11 5.58 20.65 0.64 4.28
2026-09-10 5.45 20.62 0.64 3.89
2026-09-09 5.5 23.12 0.66 4.28
2026-09-08 5.83 27.52 0.69 7.39
2026-09-07 5.71 19.52 0.64 3.13
2026-09-04 5.71 15.48 0.61 1.17
2026-09-03 5.76 18.53 0.63 1.95
2026-09-02 5.65 18.86 0.63 1.95
2026-09-01 5.56 20.05 0.64 1.95
2026-08-31 5.78 15.56 0.61 1.18
2026-08-28 5.75 16.34 0.61 1.17
2026-08-27 5.93 22.51 0.66 2.34
2026-08-26 5.9 23.57 0.66 3.52
2026-08-25 5.96 26.93 0.69 6.25
2026-08-24 6.07 35.8 0.75 18.04
2026-08-21 6.3 30.8 0.72 10.16
2026-08-20 6.09 31.93 0.72 10.94
2026-08-19 6.45 29.73 0.71 10.16
2026-08-18 6.32 29.49 0.71 9.77
2026-08-17 6.39 38.61 0.77 25.1
2026-08-14 6.62 36.88 0.76 21.88
2026-08-13 6.97 39.99 0.78 29.3
2026-08-12 6.29 36.41 0.76 21.09
2026-08-11 6.79 46.39 0.83 51.17
2026-08-10 6.26 69.87 1 92.55
2026-08-07 5.59 48.09 0.84 54.3
2026-08-06 5.23 54.6 0.89 70.7
2026-08-05 5.2 53.81 0.88 67.97
2026-08-04 5.31 50.41 0.86 60.55
2026-08-03 4.84 59.58 0.92 82.75
2026-07-31 4.64 55.39 0.89 73.44
2026-07-30 4.74 51.65 0.87 62.5
2026-07-29 4.48 59.25 0.92 82.03
2026-07-28 4.82 53.99 0.88 67.97
2026-07-27 4.95 58.47 0.91 80
2026-07-24 4.77 57.41 0.91 76.17
2026-07-23 5.11 54.95 0.89 71.48
2026-07-22 5.18 63.5 0.95 86.72
2026-07-21 5.28 61.77 0.94 84.77
2026-07-20 5.31 66.69 0.97 89.8
2026-07-17 4.44 53.21 0.88 65.63
2026-07-16 4.49 53.3 0.88 66.02
2026-07-15 4.78 52.86 0.87 64.45
2026-07-14 4.85 58.34 0.91 78.52
2026-07-13 4.55 61.34 0.93 83.53
2026-07-10 4.73 55 0.89 71.48
2026-07-09 4.85 54.11 0.88 68.36
2026-07-08 4.84 56.59 0.9 73.83