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DCO · Ducommun Inc /De/ · Short Interest

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$171.94 +0.40 (+0.23%) At close · Oct 1
Russell 2000 member Rebalance outlook locked
Market Cap
$2.58B
Shares
15.10M
Volume · Oct 1 182.18K Avg daily vol (3M) 259.35K

Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.

Pull short interest history through the short interest API or MCP →

DCO Latest Reported Short Interest

FINRA reported 855,544 DCO shares sold short as of the September 15, 2026 settlement date, an increase of 100,554 shares. Days to cover was 3.89 based on FINRA's reported average daily volume.

Official FINRA short-interest data · share counts are restated for subsequent splits of this listing

DCO Short Interest Forecast

Equibles' model estimates 884,437 shares sold short for the September 30, 2026 settlement, +3.4% versus the latest reported position, with a likely range of 776,077 to 1,006,423 shares. This model prediction uses FINRA data through September 30, 2026; FINRA's official release is expected October 9, 2026.

Model estimate

Expected Sep 30 short interest

as of Sep 30 High confidence 63% chance it rises
884,437 +3.4% vs reported
Likely range 776,077 to 1,006,423 The latest estimate appears in the chart below. Official release expected Oct 9. Methodology
Short Squeeze Score
70/100
Short interest 5.7% of shares — P75 Days to cover 3.9 — P54 Price vs VWAP -3.3% — P60 Short-volume trend +10.9% — P82 Short interest change +13.3% — P78 Worst FTD 0.05% of shares — P77

Positioning score 70.2 + catalyst boost 0 (total capped at 100). This is a screening index, not a probability of a squeeze.

Method and coverage limits

Factor percentiles compare eligible primary operating-company stocks reporting short interest at the latest settlement date (2026-09-15). The weighted mean uses short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, and fails-to-deliver 10%. Missing factors redistribute their weight; incomplete coverage is not evidence of low risk. Price, volume, and earnings boosts add 10 each, capped at 20.

Shares outstanding are not free float. Borrow fees, utilization, lendable supply, recalls, and dealer inventory are not measured. Short-sale volume does not measure the change in open shorts; fails to deliver are not a borrow-cost measurement; price vs VWAP does not establish short sellers' entry prices. Earnings can move prices in either direction.

The weights are judgment-based, not calibrated to future squeeze outcomes. The separate options assessment below does not change this universe ranking.

Options positioning & squeeze sensitivity

Nearest expiration after today within 30 calendar days; same-day expirations and later maturities are excluded.

Open interest is incomplete, stale, or dated inconsistently; positioning totals are unavailable.

Open interest has both a buyer and a seller; it does not reveal dealer hedge direction. Gross gamma sums both calls and puts without netting and uses a local 1% price-change approximation. It measures sensitivity, not predicted buying or a squeeze probability.

Assessment prepared 2026-10-02 11:00 UTC. Options model values may come from a cached snapshot; their original computation time is not supplied. Open interest has its own effective date.

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    • Short Interest History

    Settlement Date Current Position Previous Position Change Days to Cover
    2026-10-15 Scheduled
    FINRA publishes Oct 26
    		 — — — —
    2026-09-30 Scheduled
    FINRA publishes Oct 9
    		 — — — —
    2026-09-15 855,544 754,990 +100,554 3.89
    2026-08-31 754,990 758,863 -3,873 3.86
    2026-08-14 758,863 813,034 -54,171 3.00
    2026-07-31 813,034 711,276 +101,758 2.54
    2026-07-15 711,276 843,397 -132,121 2.28
    2026-06-30 843,397 781,887 +61,510 2.43
    2026-06-15 781,887 701,180 +80,707 3.67
    2026-05-29 701,180 631,075 +70,105 3.72
    2026-05-15 631,075 704,497 -73,422 2.37
    2026-04-30 704,497 605,382 +99,115 3.29
    2026-04-15 605,382 420,961 +184,421 2.69
    2026-03-31 420,961 347,364 +73,597 2.52
    2026-03-13 347,364 337,021 +10,343 1.75
    2026-02-27 337,021 393,159 -56,138 2.21
    2026-02-13 393,159 330,394 +62,765 2.20
    2026-01-30 330,394 316,950 +13,444 2.24
    2026-01-15 316,950 347,789 -30,839 2.01
    2025-12-31 347,789 405,351 -57,562 3.57
    2025-12-15 405,351 424,621 -19,270 3.96
    2025-11-28 424,621 406,303 +18,318 4.35
    2025-11-14 406,303 379,805 +26,498 3.18
    2025-10-31 379,805 380,298 -493 2.14
    2025-10-15 380,298 258,046 +122,252 2.98

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements
    Key facts CIK 30305 CUSIP 264147109 13F (30d) 5 filings 5 filers Visit website Investor relations