Open
⌘K
Sign in Sign up

FormFactor Inc FORM 85.24 -11.55 -11.93%

Previous-day view · Wed Nov 4 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

FORM / Comparative study

3 signals / 505 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.02
46.83
Mean
46.33
Window
+107.5%
ATM IV z 0.60
0.79
Mean
0.68
Window
+74.0%
IV Percentile z -0.43
49.22
Mean
61.64
Window
+64.1%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.94 0.92
ATM IV 0.94 1.00 0.83
IV Percent... 0.92 0.83 1.00
Source observations

Data inspector

1-50 of 505
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-11-04 85.24 46.83 0.79 49.22
2026-11-03 96.79 45.96 0.78 48.05
2026-11-02 87.3 46.48 0.79 48.63
2026-10-30 87.53 45.63 0.78 47.84
2026-10-29 97.46 41.94 0.74 43.31
2026-10-28 110.31 58.26 0.9 75.89
2026-10-27 106.85 55.14 0.87 69.57
2026-10-26 101.11 56.23 0.88 71.43
2026-10-23 98.51 55.56 0.87 70.75
2026-10-22 95.03 54.09 0.86 69.17
2026-10-21 112.18 50.17 0.82 60.08
2026-10-20 107.7 50.28 0.82 60.87
2026-10-19 110.16 46.61 0.79 51.38
2026-10-15 113.34 53.29 0.85 69.14
2026-10-14 119.71 50.57 0.82 62.5
2026-10-13 128.09 49.65 0.82 60.55
2026-10-12 130.28 48.25 0.8 56.86
2026-10-09 139.67 48.38 0.8 57.42
2026-10-08 137.13 49 0.81 58.98
2026-10-07 139.8 47.73 0.8 56.64
2026-10-06 141.3 47.11 0.79 55.86
2026-10-05 147.99 47.59 0.8 56.47
2026-10-02 149.15 48.44 0.8 58.59
2026-10-01 148.44 43.34 0.76 52.34
2026-09-30 149.31 43.85 0.76 52.73
2026-09-29 136.25 43.03 0.75 52.34
2026-09-28 130.97 38.56 0.71 43.14
2026-09-25 129.69 37.91 0.71 41.02
2026-09-24 129.04 35.45 0.68 35.29
2026-09-23 131.26 37.55 0.7 40.78
2026-09-22 126.01 37.11 0.7 38.82
2026-09-21 119.31 36.87 0.7 38.58
2026-09-18 118.38 35.35 0.68 36.08
2026-09-17 111.53 37.92 0.71 41.18
2026-09-16 104.82 41.64 0.74 49.8
2026-09-15 101.69 40.99 0.74 49.02
2026-09-14 102.94 42.95 0.75 51.57
2026-09-11 114.95 38.89 0.72 44.71
2026-09-10 112.12 41.85 0.74 51.37
2026-09-09 114.18 40.3 0.73 48.63
2026-09-08 109.86 40.52 0.73 49.41
2026-09-07 103.9 40.51 0.73 49.21
2026-09-04 103.9 37.53 0.7 44.31
2026-09-03 96.76 36.81 0.7 42.75
2026-09-02 96.58 37.38 0.7 43.92
2026-09-01 95.41 38.37 0.71 45.28
2026-08-31 100.61 39.24 0.72 46.64
2026-08-28 101.69 32.52 0.66 36.61
2026-08-27 110.23 38.38 0.71 46.06
2026-08-26 108.1 40.98 0.74 49.61