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HowShorted

DFNM short interest NYSE Arca

Dimensional National Municipal. 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
4,381
vs previous settlement
โˆ’122,976 (-96.6%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for DFNM: 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
18,227
14 Sep 2026
Highest in window
119,148
10 Feb 2026
Days with a balance
159
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Dimensional National Municipal 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 119K shares.

History

Every FINRA settlement we hold for DFNM, newest first. สณ marks a figure FINRA itself flagged as revised.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20264,381โˆ’122,9761.00
31 Aug 2026127,357+86,6301.00
14 Aug 202640,727โˆ’49,1021.00
31 Jul 202689,829+28,2871.00
15 Jul 202661,542+7,5001.00
30 Jun 202654,042โˆ’6061.00
15 Jun 202654,648โˆ’137,4791.00
29 May 2026192,127+115,2291.14
15 May 202676,898โˆ’27,3751.00
30 Apr 2026104,273โˆ’20,7061.00
15 Apr 2026124,979+67,6531.00
31 Mar 202657,326โˆ’67,0821.00
13 Mar 2026124,408+21,8481.00
27 Feb 2026102,560+73,3061.00
13 Feb 202629,254+21,1681.00
30 Jan 20268,086โˆ’44,7591.00
15 Jan 202652,845โˆ’39,8931.00
31 Dec 202592,738+27,6381.00
15 Dec 202565,100+3,7141.00
28 Nov 202561,386โˆ’104,3861.00
14 Nov 2025165,772+108,4641.06
31 Oct 202557,308+29,0921.00
15 Oct 202528,216โˆ’43,9971.00
30 Sep 202572,213+39,8961.00
15 Sep 202532,317โˆ’1,0381.00
29 Aug 202533,355โˆ’19,6551.00
15 Aug 202553,010+12,0681.00
31 Jul 202540,942โˆ’75,7081.00
15 Jul 2025116,650+84,0971.00
30 Jun 202532,553โˆ’7,4021.00
13 Jun 202539,955โˆ’37,9711.00
30 May 202577,926โˆ’19,1591.00
15 May 202597,085+44,4681.00
30 Apr 202552,617+28,4151.00
15 Apr 202524,202โˆ’36,2911.00
31 Mar 202560,493+21,9481.00
14 Mar 202538,545โˆ’66,4541.00
28 Feb 2025104,999+8,9691.06
14 Feb 202596,030โˆ’4101.00
31 Jan 202596,440โˆ’169,6161.00
15 Jan 2025266,056+196,0171.80
31 Dec 202470,039โˆ’36,7271.00
13 Dec 2024106,766+45,0261.05
29 Nov 202461,740โˆ’66,9491.00
15 Nov 2024128,689+26,8611.64
31 Oct 2024101,828โˆ’35,3391.48
15 Oct 2024137,167+32,2311.52
30 Sep 2024104,936+77,3901.63
13 Sep 202427,546โˆ’68,5001.00
30 Aug 202496,046+70,1191.20
15 Aug 202425,927โˆ’13,5501.00
31 Jul 202439,477+18,2031.00
15 Jul 202421,274โˆ’142,7561.00
28 Jun 2024164,030+125,2642.03
14 Jun 202438,766โˆ’214,5851.00
31 May 2024253,351+214,3802.52
15 May 202438,971โˆ’53,8771.00
30 Apr 202492,848โˆ’24,1821.01
15 Apr 2024117,030+28,5191.35
28 Mar 202488,511+47,2781.38
15 Mar 202441,233โˆ’22,2781.00
29 Feb 202463,511โˆ’113,9461.00
15 Feb 2024177,457+127,0541.90
31 Jan 202450,403โˆ’199,2171.00
12 Jan 2024249,620+132,8902.36
29 Dec 2023116,730+10,7041.00
15 Dec 2023106,026+46,8201.00
30 Nov 202359,206+48,2281.00
15 Nov 202310,978สณโˆ’110,3031.00
31 Oct 2023121,281+9,1301.00
13 Oct 2023112,151+4191.00
29 Sep 2023111,732โˆ’427,0731.03
15 Sep 2023538,805โˆ’63,1076.76
31 Aug 2023601,912+425,5923.93
15 Aug 2023176,320โˆ’10,1791.14
31 Jul 2023186,499โˆ’34,5231.97
14 Jul 2023221,022+177,5512.52
30 Jun 202343,471โˆ’66,2631.00
15 Jun 2023109,734+107,0591.82
31 May 20232,675โˆ’159,3781.00
15 May 2023162,053+121,2431.32
28 Apr 202340,810+2,9231.00
14 Apr 202337,887โˆ’50,6531.00
31 Mar 202388,540โˆ’61,4501.72
15 Mar 2023149,990+51,9112.36
28 Feb 202398,079+91,3231.41
15 Feb 20236,756โˆ’316,8171.00
31 Jan 2023323,573+285,9883.33
13 Jan 202337,585โˆ’91,8571.00
30 Dec 2022129,442โˆ’26,2151.00
15 Dec 2022155,657โˆ’289,2041.00
30 Nov 2022444,861โˆ’73,6761.87
15 Nov 2022518,537+367,8632.13
31 Oct 2022150,674+41,0401.00
14 Oct 2022109,634+36,8681.00
30 Sep 202272,766+57,3261.00
15 Sep 202215,440โˆ’36,7641.00
31 Aug 202252,204โˆ’95,4021.00
15 Aug 2022147,606โˆ’43,2421.00
29 Jul 2022190,848โˆ’192,4862.89
15 Jul 2022383,334โˆ’89,5845.73
30 Jun 2022472,918+393,0052.68
15 Jun 202279,913+29,5041.00
31 May 202250,409+25,1961.00
13 May 202225,213โˆ’4,5941.00
29 Apr 202229,807+17,3841.00
14 Apr 202212,423โˆ’13,5231.00
31 Mar 202225,946+5,6841.00
15 Mar 202220,262+2,6621.00
28 Feb 202217,600โˆ’2,1841.00
15 Feb 202219,784โˆ’5,0981.00
31 Jan 202224,882+18,4791.00
14 Jan 20226,403โˆ’4,7511.00
31 Dec 202111,154+5,7601.00
15 Dec 20215,394+3,3001.00
30 Nov 20212,094โ€“1.00

Scroll inside the table for earlier settlements, back to 30 Nov 2021.

Questions

Frequently asked questions

What is DFNM's short interest?
4,381 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 122,976 from the previous settlement.
Why is there no percentage for DFNM?
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 DFNM's days to cover?
1.00 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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