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Twist Bioscience Corporation Common Stock TWST 166.6 11.04 7.1%

Previous-day view · Fri Sep 18 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

TWST / Comparative study

3 signals / 502 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.58
28.25
Mean
38.25
Window
-26.5%
ATM IV z -0.25
0.79
Mean
0.83
Window
-1.6%
IV Percentile z -0.59
34.66
Mean
51.93
Window
-44.7%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.96 0.90
ATM IV 0.96 1.00 0.88
IV Percent... 0.90 0.88 1.00
Source observations

Data inspector

1-50 of 502
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-18 166.6 28.25 0.79 34.66
2026-09-17 155.56 29.14 0.79 33.47
2026-09-16 143.07 21.45 0.73 17.53
2026-09-15 138.1 23.97 0.75 21.91
2026-09-14 134.75 19.86 0.72 14
2026-09-11 127.22 18.6 0.71 11.16
2026-09-10 126.85 18.97 0.72 12.75
2026-09-09 125.52 19.95 0.72 14.34
2026-09-08 128.06 20.94 0.73 15.14
2026-09-07 124.7 21.89 0.74 18.4
2026-09-04 124.72 17.62 0.71 10.76
2026-09-03 128.71 19.31 0.72 13.15
2026-09-02 131 31.77 0.81 37.45
2026-09-01 132.06 30.51 0.8 33.6
2026-08-31 139 36.14 0.84 51.81
2026-08-28 141.38 38.48 0.86 58.4
2026-08-27 153.1 41.93 0.88 66.8
2026-08-26 150.06 45.84 0.91 77.2
2026-08-25 151.42 41.85 0.88 66.4
2026-08-24 140.8 34.33 0.83 46.18
2026-08-21 145.59 33.95 0.83 45.2
2026-08-20 136.33 32.75 0.82 41.2
2026-08-19 142.39 29.62 0.79 32.4
2026-08-18 116.1 16.77 0.7 9.2
2026-08-17 124.41 16.05 0.7 8.43
2026-08-14 118.57 13.61 0.68 5.2
2026-08-13 125.29 13.4 0.68 4.8
2026-08-12 125.21 13.68 0.68 4.8
2026-08-11 123.12 15.62 0.69 6
2026-08-10 124.88 20.92 0.73 12.05
2026-08-07 115.67 23.26 0.75 16.4
2026-08-06 109.08 30.83 0.8 31.6
2026-08-05 115.01 12.98 0.67 3.6
2026-08-04 99.44 28.9 0.79 28.4
2026-08-03 101.06 21.34 0.73 13.65
2026-07-31 91.55 89.09 1.22 98.4
2026-07-30 91.33 57.39 1 88.8
2026-07-29 85.47 53.62 0.97 85.2
2026-07-28 88.55 41.89 0.88 63.6
2026-07-27 86.54 44.75 0.9 71.49
2026-07-24 90.27 42.93 0.89 68
2026-07-23 92.44 44.47 0.9 71.2
2026-07-22 94.21 51.86 0.96 84
2026-07-21 95.86 38.89 0.86 58.4
2026-07-20 87.45 45.53 0.91 74.3
2026-07-17 93.85 32.09 0.81 36.4
2026-07-16 91.23 35.97 0.85 50.4
2026-07-15 92.61 36.95 0.89 66.8
2026-07-14 92.53 39.34 0.91 72.8
2026-07-13 90.35 38.19 0.9 71.08