Skip to content
HowShorted

DFSU short interest NYSE Arca

Dimensional US Sustainability. 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
213,225
vs previous settlement
+140,995 (+195.2%)
days to cover
1.91
Settlement date
15 Sep 2026

Shares short over time

Aggregate net short position time series for DFSU 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 DFSU days to cover

Fails to deliver

The SEC's fails-to-deliver figure for DFSU: 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.

Latest balance
4,132
14 Sep 2026
Highest in window
56,890
30 Jun 2026
Days with a balance
122
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Dimensional US Sustainability 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 57K shares.

History

Every FINRA settlement we hold for DFSU, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026213,225+140,9951.91
31 Aug 202672,230−24,0571.00
14 Aug 202696,287+6,5551.02
31 Jul 202689,732−69,1861.00
15 Jul 2026158,918−2,6721.60
30 Jun 2026161,590+90,8141.59
15 Jun 202670,776−20,2531.00
29 May 202691,029−20,9911.01
15 May 2026112,020+12,3001.20
30 Apr 202699,720+84,5471.00
15 Apr 202615,173−91,1711.00
31 Mar 2026106,344+36,6061.00
13 Mar 202669,738+16,4441.00
27 Feb 202653,294−77,3681.00
13 Feb 2026130,662+68,6221.35
30 Jan 202662,040+27,8411.00
15 Jan 202634,199−27,6141.00
31 Dec 202561,813+10,4281.00
15 Dec 202551,385+11,7331.00
28 Nov 202539,652+2,3851.00
14 Nov 202537,267+11,7191.00
31 Oct 202525,548−47,0661.00
15 Oct 202572,614+21,9551.00
30 Sep 202550,659−5,6041.00
15 Sep 202556,263+24,9701.00
29 Aug 202531,293+3,0401.00
15 Aug 202528,253−47,6931.00
31 Jul 202575,946+28,2071.00
15 Jul 202547,739+30,5341.00
30 Jun 202517,205−18,5451.00
13 Jun 202535,750−64,7771.00
30 May 2025100,527+64,8311.00
15 May 202535,696+20,6321.00
30 Apr 202515,064−32,5541.00
15 Apr 202547,618+15,8711.00
31 Mar 202531,747−20,1591.00
14 Mar 202551,906+23,3791.00
28 Feb 202528,527−15,8421.00
14 Feb 202544,369+25,4561.00
31 Jan 202518,913−7,0081.00
15 Jan 202525,921+6,1391.00
31 Dec 202419,782−14,5781.00
13 Dec 202434,360−6,4361.00
29 Nov 202440,796+21,8591.00
15 Nov 202418,937−5,7021.00
31 Oct 202424,639−4,8471.00
15 Oct 202429,486−23,5471.00
30 Sep 202453,033+28,5211.00
13 Sep 202424,512−8,9841.00
30 Aug 202433,496−28,3521.00
15 Aug 202461,848+48,8861.00
31 Jul 202412,962−31,1331.00
15 Jul 202444,095+16,7971.00
28 Jun 202427,298+16,4351.00
14 Jun 202410,863−30,1021.00
31 May 202440,965−27,4861.00
15 May 202468,451+32,3841.02
30 Apr 202436,067−37,3171.00
15 Apr 202473,384+31,5611.00
28 Mar 202441,823−105,3691.00
15 Mar 2024147,192+103,9941.00
29 Feb 202443,198−68,8371.00
15 Feb 2024112,035+65,1211.11
31 Jan 202446,914+7,6431.00
12 Jan 202439,271−20,2041.00
29 Dec 202359,475+42,5261.00
15 Dec 202316,949−42,3691.00
30 Nov 202359,318+34,2911.00
15 Nov 202325,027−52,3701.00
31 Oct 202377,397+53,5141.00
13 Oct 202323,883+1,1321.00
29 Sep 202322,751−106,4211.00
15 Sep 2023129,172+99,8661.44
31 Aug 202329,306+10,8291.00
15 Aug 202318,477−46,3351.00
31 Jul 202364,812+9,4931.00
14 Jul 202355,319+26,7261.00
30 Jun 202328,593+14,7451.00
15 Jun 202313,848−25,0231.00
31 May 202338,871+28,8881.00
15 May 20239,983−46,9391.00
28 Apr 202356,922+44,0101.00
14 Apr 202312,912−56,0361.00
31 Mar 202368,948−10,6561.00
15 Mar 202379,604+38,7371.00
28 Feb 202340,867+27,3071.00
15 Feb 202313,560−136,6801.00
31 Jan 2023150,240+80,0152.89
13 Jan 202370,225+3061.67
30 Dec 202269,919−19,9861.00
15 Dec 202289,905+84,6501.36
30 Nov 20225,255−125,8371.00
15 Nov 2022131,092–1.00

Scroll inside the table for earlier settlements, back to 15 Nov 2022.

Questions

Frequently asked questions

What is DFSU's short interest?
213,225 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 140,995 from the previous settlement.
Why is there no percentage for DFSU?
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 DFSU's days to cover?
1.91 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.

Ranked companies with a percentage: most shorted US stocks. Other funds by shares short and days to cover: most shorted ETFs. Other symbols with counts only: shares short without a percentage. Browse by name: US companies A to Z.