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Tetra Tech Inc TTEK 35.97 0.28 0.8%

TTEK Historical Options Analysis

Explore TTEK (Tetra Tech Inc) historical options data, volatility, Greeks and positioning. Compare signals over time in the free Historical Lab preview.

Previous-day view · Mon Sep 21 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

TTEK / Comparative study

3 signals / 504 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -1.36
9.74
Mean
34.57
Window
-73.2%
ATM IV z -0.98
0.28
Mean
0.37
Window
-15.1%
IV Percentile z -1.70
13.39
Mean
62.42
Window
-85.0%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.79 0.81
ATM IV 0.79 1.00 0.76
IV Percent... 0.81 0.76 1.00
Source observations

Data inspector

1-50 of 504
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-21 35.97 9.74 0.28 13.39
2026-09-18 35.69 10.02 0.28 14.9
2026-09-17 36.11 14.85 0.31 25.1
2026-09-16 36.47 19.03 0.34 34.51
2026-09-15 36.72 18.63 0.34 34.12
2026-09-14 36.71 23.72 0.37 44.09
2026-09-11 36.49 20.03 0.35 37.65
2026-09-10 35.71 14.71 0.31 26.27
2026-09-09 35.51 32.55 0.43 69.02
2026-09-08 35.64 17.19 0.33 31.37
2026-09-07 35.91 14.49 0.31 25.98
2026-09-04 35.91 12.92 0.3 24.71
2026-09-03 36.29 15.39 0.32 28.63
2026-09-02 35.91 25.9 0.39 54.9
2026-09-01 35.74 20.95 0.36 40.16
2026-08-31 36.14 16.52 0.33 31.23
2026-08-28 36.54 13.1 0.3 26.38
2026-08-27 36.64 20.3 0.35 39.37
2026-08-26 36.59 16.3 0.32 31.1
2026-08-25 36.79 20.49 0.35 39.76
2026-08-24 36.86 21.14 0.36 40.32
2026-08-21 37 20.02 0.35 39.76
2026-08-20 36.57 37.29 0.47 79.92
2026-08-19 36.6 13.59 0.31 29.13
2026-08-18 35.4 39.06 0.48 83.86
2026-08-17 35.82 16.74 0.33 33.99
2026-08-14 36.51 17.67 0.33 35.43
2026-08-13 36.43 22.73 0.37 44.09
2026-08-12 35.5 26.38 0.39 58.27
2026-08-11 35.38 24.98 0.38 50.79
2026-08-10 35.04 21.67 0.36 43.08
2026-08-07 35.44 39.88 0.48 84.65
2026-08-06 34.73 26.63 0.39 59.45
2026-08-05 34.29 27.61 0.4 61.42
2026-08-04 35.03 24.56 0.38 50.39
2026-08-03 33.83 26.81 0.4 60.08
2026-07-31 33.16 35.59 0.45 78.35
2026-07-30 32.45 44.11 0.51 90.94
2026-07-29 33.78 17.45 0.33 38.19
2026-07-28 33.51 38.19 0.47 81.89
2026-07-27 31.89 41.49 0.49 87.35
2026-07-24 31.71 39.83 0.48 85.04
2026-07-23 30.57 35.48 0.45 78.35
2026-07-22 30.98 42 0.5 88.98
2026-07-21 30.51 36.77 0.46 81.89
2026-07-20 31.27 43.08 0.51 89.72
2026-07-17 31.59 41.53 0.49 88.58
2026-07-16 32.03 33.99 0.44 77.95
2026-07-15 31.33 41.98 0.5 89.37
2026-07-14 31.11 43.69 0.51 90.94