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Closing prices for 09 October 2026
Next earnings report: none scheduled in the next five weeks · Earnings calendar
The series is stated in the current share scale after splits; dividends are not included in the price
Ducommun Incorporated trades on NYSE under the ticker DCO. The company belongs to the Industrials sector. The trading history on this page starts on 22 August 2016.
Over the past 52 weeks DCO has traded between 84.76 $ and 210.39 $. As of 09 October 2026 the price stood 68.30 % of the way from the 52-week low to the high.
Over one year DCO shares rose 75.01 %; over six months they rose 21.84 %. Volatility over 90 days is 43.07 %. Dividends are not included: this is price change only, as of 09 October 2026.
The company reported a loss over the last four quarters, so a price-to-earnings ratio is not calculated. Price to sales is 3.0, above the sector median of 1.3. Price to book is 3.8, above the sector median of 2.6. Calculated from reports for the period ending 31 March 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 09 October 2026 | 171.70 | 173.03 | 169.67 | 170.56 | 91,818 |
| 08 October 2026 | 165.31 | 171.20 | 163.47 | 168.30 | 160,800 |
| 07 October 2026 | 172.21 | 172.99 | 164.23 | 165.69 | 237,400 |
| 06 October 2026 | 173.57 | 175.60 |
Based on the last 12 months of reports, through 31 March 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
Ducommun Incorporated (DCO) is a public company in the industrials sector. Its common stock trade on NYSE.
Over the trailing twelve months as reported to 2026-03-31, revenue was 841.0m $, net income was -32.7m $. Incorporated in US.
This summary is compiled automatically from SEC filings and exchange data.
Address:600 ANTON BOULEVARD SUITE 1100, COSTA MESA, CA, 92626, US
Ducommun Incorporated reported revenue of 841M $ and a net loss of 33M $ over the last four quarters. Net margin is −3.88 %. Revenue changed by +6.49 % year over year. Earnings per share are −2.24 $. Market capitalisation is 2.5B $.
DCO has a return on equity of −4.88 %, below the sector median of 5.92 %. Return on assets is −2.76 %, below the sector median of 2.51 %. Operating margin is −3.60 %, below the sector median of 4.32 %.
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| 171.75 |
| 175.33 |
| 111,800 |
| 05 October 2026 | 173.37 | 176.39 | 171.55 | 172.85 | 179,100 |
| 02 October 2026 | 173.52 | 176.68 | 172.65 | 175.39 | 164,000 |
| 01 October 2026 | 169.88 | 174.99 | 169.88 | 171.94 | 182,200 |
| 30 September 2026 | 171.90 | 172.35 | 168.84 | 171.54 | 146,900 |
| 29 September 2026 | 169.26 | 171.88 | 167.72 | 171.17 | 193,500 |
| 28 September 2026 | 170.71 | 170.71 | 167.47 | 169.04 | 150,500 |
| 25 September 2026 | 175.14 | 177.22 | 172.15 | 172.15 | 290,900 |
| 24 September 2026 | 173.65 | 175.32 | 170.51 | 174.57 | 249,100 |
| 23 September 2026 | 167.89 | 172.93 | 164.60 | 172.51 | 243,300 |
| 22 September 2026 | 168.74 | 170.74 | 164.10 | 166.45 | 255,500 |
| 21 September 2026 | 168.01 | 170.22 | 165.38 | 168.09 | 223,500 |
| 18 September 2026 | 168.17 | 168.76 | 165.33 | 166.25 | 543,800 |
| 17 September 2026 | 176.39 | 176.39 | 162.67 | 166.56 | 214,300 |
| 16 September 2026 | 166.49 | 174.00 | 164.40 | 171.52 | 362,200 |
| 15 September 2026 | 166.97 | 169.85 | 156.31 | 166.32 | 322,700 |
| 14 September 2026 | 170.14 | 170.78 | 164.29 | 164.50 | 222,800 |