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Ducommun Incorporated DCO 172.73 5.59 3.34%

Previous-day view · Fri Sep 11 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

DCO / Comparative study

3 signals / 503 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 1.22
63.15
Mean
34.71
Window
+557.8%
ATM IV z 0.00
0.5
Mean
0.5
Window
-18.4%
IV Percentile z 1.16
83.33
Mean
50.3
Window
+19.3%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.83 0.88
ATM IV 0.83 1.00 0.78
IV Percent... 0.88 0.78 1.00
Source observations

Data inspector

1-50 of 503
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 172.73 63.15 0.5 83.33
2026-09-10 167.14 68.06 0.52 85.32
2026-09-09 166.38 65.93 0.51 85.32
2026-09-08 168.33 68.87 0.53 85.71
2026-09-07 168.32 76.59 0.56 94.02
2026-09-04 168.32 72.36 0.54 91.67
2026-09-03 166.52 70.7 0.54 89.68
2026-09-02 165.6 69.77 0.53 88.49
2026-09-01 168.75 72.57 0.54 92.03
2026-08-31 171.42 72.74 0.55 92.4
2026-08-28 176.3 69.01 0.53 88.05
2026-08-27 183.93 70.81 0.54 90.84
2026-08-26 185.36 74.83 0.55 93.63
2026-08-25 181.36 76.92 0.56 94.42
2026-08-24 183.96 84.18 0.6 96
2026-08-21 191.65 70.13 0.53 91.24
2026-08-20 189.08 70.5 0.53 92.03
2026-08-19 200.16 72.22 0.54 93.23
2026-08-18 204.27 69.47 0.53 90.84
2026-08-17 205.23 71.7 0.54 93.2
2026-08-14 206.98 71.15 0.54 93.23
2026-08-13 199.03 80.32 0.58 95.62
2026-08-12 201.39 73.96 0.55 94.42
2026-08-11 197.26 76.99 0.56 95.62
2026-08-10 194.85 74.52 0.55 95.2
2026-08-07 197.07 81.07 0.58 96.02
2026-08-06 201.46 84.98 0.6 96.41
2026-08-05 191.72 93.47 0.64 98.8
2026-08-04 191.86 94.55 0.65 99.2
2026-08-03 182.83 91.38 0.63 98.4
2026-07-31 179.02 99.29 0.67 99.6
2026-07-30 183.43 100 0.67 100
2026-07-29 169.57 99.53 0.63 99.6
2026-07-28 177.66 81.96 0.56 98.8
2026-07-27 183.61 70.57 0.51 96.4
2026-07-24 177.44 64.99 0.49 91.63
2026-07-23 175.51 65.12 0.49 91.63
2026-07-22 174.59 61.31 0.47 86.85
2026-07-21 175.11 61.83 0.47 88.45
2026-07-20 168.66 61.95 0.47 89.2
2026-07-17 168.47 61.14 0.47 87.25
2026-07-16 168.67 61.4 0.47 88.05
2026-07-15 174.45 57.94 0.46 82.87
2026-07-14 168.75 56.44 0.45 80.88
2026-07-13 163.5 60.9 0.47 87.2
2026-07-10 165.05 56.97 0.45 82.47
2026-07-09 170.84 52.21 0.43 74.1
2026-07-08 172.64 61.15 0.47 88.05
2026-07-07 179.95 55.12 0.44 80.08
2026-07-02 186.6 35.63 0.36 28.57