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Alphatec Holdings ATEC 7.8 -0.48 -5.8%

Previous-day view · Thu Nov 5 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

ATEC / Comparative study

3 signals / 492 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.51
17.51
Mean
28.24
Window
-58.2%
ATM IV z 1.42
1.32
Mean
0.73
Window
+68.0%
IV Percentile z 1.44
97.17
Mean
53.92
Window
+21.3%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.53 0.79
ATM IV 0.53 1.00 0.52
IV Percent... 0.79 0.52 1.00
Source observations

Data inspector

1-50 of 492
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-05 7.8 17.51 1.32 97.17
2026-11-04 8.28 15.43 1.2 95.7
2026-11-03 7.47 20.27 1.48 97.66
2026-11-02 7.31 27.75 1.92 98.43
2026-10-30 7.04 29.45 2.02 98.82
2026-10-29 11.37 10.1 0.89 81.1
2026-10-28 11.45 8.44 0.79 62.85
2026-10-27 10.87 8.59 0.8 64.03
2026-10-26 10.9 8.63 0.8 65.08
2026-10-23 11.11 7.7 0.75 56.52
2026-10-22 11.36 7.51 0.74 54.94
2026-10-21 10.86 7.4 0.73 53.75
2026-10-20 10.86 7.05 0.71 47.83
2026-10-19 10.41 7.8 0.75 57.54
2026-10-15 10.93 7.71 0.75 56.3
2026-10-14 10.44 8.29 0.78 60.63
2026-10-13 10.82 6.19 0.66 37.8
2026-10-12 11.25 5.76 0.64 34.78
2026-10-09 10.67 6.62 0.69 41.34
2026-10-08 10.35 7.09 0.71 48.03
2026-10-07 10.25 7.83 0.76 57.87
2026-10-06 10.54 7.28 0.72 52.36
2026-10-05 10.72 6.78 0.69 44.27
2026-10-02 10.03 8.4 0.79 62.6
2026-10-01 9.9 6.43 0.67 40.16
2026-09-30 10.32 1.08 0.36 0.39
2026-09-29 10.37 3.76 0.52 9.84
2026-09-28 10.05 3.91 0.53 10.28
2026-09-25 10.12 5.61 0.63 35.04
2026-09-24 9.92 4.6 0.57 21.34
2026-09-23 10.03 3.56 0.51 7.91
2026-09-22 10.33 4.75 0.58 24.11
2026-09-21 10.17 5.12 0.6 30.95
2026-09-18 10.18 4.25 0.55 16.21
2026-09-17 10.28 6.21 0.66 38.34
2026-09-16 10.5 4.58 0.57 22.13
2026-09-15 10.66 4.31 0.55 18.58
2026-09-14 10.86 4.47 0.56 20.63
2026-09-11 10.58 4.44 0.56 20.16
2026-09-10 8.84 5.48 0.62 34.39
2026-09-09 8.98 4.5 0.56 22.13
2026-09-08 9.19 4.85 0.58 28.85
2026-09-04 9.45 2.84 0.46 6.32
2026-09-03 9.33 3.54 0.51 11.86
2026-09-02 9.19 3.5 0.5 11.46
2026-09-01 9.21 10.24 0.9 82.14
2026-08-31 9.37 6.62 0.69 42.63
2026-08-28 9.44 4.64 0.57 24.21
2026-08-27 9.57 4.29 0.55 21.03
2026-08-26 9.42 4.07 0.54 17.46