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HowShorted

DCOR short interest NYSE Arca

Dimensional US Core Equity 1 E. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: exchange-traded product: its share count floats with creation and redemption.

Shares short
175,492
vs previous settlement
−9,311 (-5.0%)
days to cover
1.59
Settlement date
15 Sep 2026

Shares short over time

Aggregate net short position time series for DCOR shares short

Days to cover

FINRA's own figure: reported shares short divided by the security's average daily trading volume, published alongside each settlement.

Aggregate net short position time series for DCOR days to cover

Fails to deliver

The SEC's fails-to-deliver figure for DCOR: the aggregate net balance of shares that failed to be delivered at each settlement date, published by the SEC twice a month and shown here verbatim for the trailing window. A balance is not a daily flow, and a fail has many ordinary causes; the SEC says it cannot guarantee the accuracy of the data. See what fails to deliver are and the largest balances today.

Last balance on file
15,340
8 Sep 2026
Highest in window
31,040
18 Jun 2026
Days with a balance
122
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Dimensional US Core Equity 1 E fails to deliver

Source: U.S. Securities and Exchange Commission, fails-to-deliver data (public domain). Only settlement days with a positive balance appear; the largest balance in the window was 31K shares.

History

Every FINRA settlement we hold for DCOR, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026175,492−9,3111.59
31 Aug 2026184,803+54,5251.70
14 Aug 2026130,278+16,9241.00
31 Jul 2026113,354+14,1421.00
15 Jul 202699,212−56,5351.00
30 Jun 2026155,747+45,6661.08
15 Jun 2026110,081−27,1351.00
29 May 2026137,216+8,2831.51
15 May 2026128,933+22,8661.41
30 Apr 2026106,067+29,5721.25
15 Apr 202676,495−15,2321.00
31 Mar 202691,727+5,1021.00
13 Mar 202686,625+46,1251.00
27 Feb 202640,500−3,6841.00
13 Feb 202644,184+21,9791.00
30 Jan 202622,205−2,5031.00
15 Jan 202624,708−17,3861.00
31 Dec 202542,094+9421.00
15 Dec 202541,152+30,5861.00
28 Nov 202510,566−28,4781.00
14 Nov 202539,044+26,5441.00
31 Oct 202512,500−27,2681.00
15 Oct 202539,768+271.00
30 Sep 202539,741−4,9511.00
15 Sep 202544,692+20,1301.00
29 Aug 202524,562−22,4871.00
15 Aug 202547,049+15,8361.00
31 Jul 202531,213−6,0631.00
15 Jul 202537,276−16,2901.00
30 Jun 202553,566+7,4911.00
13 Jun 202546,075−40,5341.00
30 May 202586,609+30,8101.00
15 May 202555,799−25,3101.00
30 Apr 202581,109+16,0851.00
15 Apr 202565,024+29,9071.00
31 Mar 202535,117−6,5981.00
14 Mar 202541,715−27,8081.00
28 Feb 202569,523+50,5771.00
14 Feb 202518,946+9151.00
31 Jan 202518,031−10,9411.00
15 Jan 202528,972−5,8011.00
31 Dec 202434,773+12,4291.00
13 Dec 202422,344+12,1441.00
29 Nov 202410,200−11,9791.00
15 Nov 202422,179−6011.00
31 Oct 202422,780−9511.00
15 Oct 202423,731+13,7941.00
30 Sep 20249,937−21,0751.00
13 Sep 202431,012−9001.00
30 Aug 202431,912−63,0701.00
15 Aug 202494,982+73,6571.43
31 Jul 202421,325−56,3971.00
15 Jul 202477,722+48,0041.00
28 Jun 202429,718+14,9771.00
14 Jun 202414,741−44,9471.00
31 May 202459,688+26,8911.00
15 May 202432,797+11,0621.00
30 Apr 202421,735+12,0941.00
15 Apr 20249,641+5,1611.00
28 Mar 20244,480−28,5221.00
15 Mar 202433,002−35,7151.00
29 Feb 202468,717+31,4931.29
15 Feb 202437,224+10,3591.00
31 Jan 202426,865+11,0171.00
12 Jan 202415,848−22,0081.00
29 Dec 202337,856−19,9131.00
15 Dec 202357,769+26,7871.00
30 Nov 202330,982−32,6801.00
15 Nov 202363,662+30,9481.00
31 Oct 202332,714+17,1141.00
13 Oct 202315,600−24,0091.00
29 Sep 202339,609+38,5571.00
15 Sep 20231,052–1.59

Scroll inside the table for earlier settlements, back to 15 Sep 2023.

Questions

Frequently asked questions

What is DCOR's short interest?
175,492 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 9,311 from the previous settlement.
Why is there no percentage for DCOR?
Because no defensible share count exists to divide by: exchange-traded product: its share count floats with creation and redemption. An exchange-traded product's share count changes every day as units are created and redeemed, so no filing gives a stable count to divide by. FINRA's shares-short figure is exact; a percentage of it would not be.
What is DCOR's days to cover?
1.59 days for settlement date 15 Sep 2026: FINRA's own short interest ratio, the reported shares short divided by average daily trading volume, published in the same file and shown verbatim. We hold no volume data ourselves.
Is this the short float?
No. This page shows FINRA's share count only. Short float divides that count by the public float, and short interest as we publish it elsewhere divides it by shares outstanding from SEC filings. Neither denominator is available for this line, so neither ratio is shown.
How often does this update?
FINRA member firms report short positions as of the 15th and the last business day of each month, and FINRA publishes the consolidated figures about nine business days later. We ingest each file the day it appears and re-read recent settlements for revisions.

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