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HowShorted

DMO short interest NYSE

Western Asset Mortgage Opportu. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: an SEC filer exists but no defensible share count is available yet.

Shares short
20,370
vs previous settlement
+4,878 (+31.5%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for DMO: 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
429
10 Sep 2026
Highest in window
5,145
13 Apr 2026
Days with a balance
46
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Western Asset Mortgage Opportu 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 5.1K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202620,370+4,8781.00
31 Aug 202615,492โˆ’5,5011.00
14 Aug 202620,993โˆ’2,0261.00
31 Jul 202623,019+1,6521.00
15 Jul 202621,367+8,4621.00
30 Jun 202612,905โˆ’3,6421.00
15 Jun 202616,547โˆ’3,0531.00
29 May 202619,600โˆ’17,7701.00
15 May 202637,370+22,4851.00
30 Apr 202614,885โˆ’40,0401.00
15 Apr 202654,925+27,4161.28
31 Mar 202627,509+6391.00
13 Mar 202626,870+4,8171.00
27 Feb 202622,053+2,8001.00
13 Feb 202619,253+5,4931.00
30 Jan 202613,760+2,4631.00
15 Jan 202611,297+9,2321.00
31 Dec 20252,065โˆ’67,5671.00
15 Dec 202569,632โˆ’34,0221.00
28 Nov 2025103,654+25,8871.98
14 Nov 202577,767+9,4492.90
31 Oct 202568,318+37,1621.68
15 Oct 202531,156+10,0691.00
30 Sep 202521,087โˆ’1,0661.00
15 Sep 202522,153โˆ’26,4331.00
29 Aug 202548,586โˆ’15,4301.00
15 Aug 202564,016โˆ’24,9451.00
31 Jul 202588,961+23,5261.85
15 Jul 202565,435โˆ’4,5231.32
30 Jun 202569,958โˆ’43,3451.63
13 Jun 2025113,303+36,2662.28
30 May 202577,037+29,2272.06
15 May 202547,810+4,7451.00
30 Apr 202543,065+24,2041.00
15 Apr 202518,861โˆ’82,2921.00
31 Mar 2025101,153+13,9111.80
14 Mar 202587,242โˆ’46,8051.10
28 Feb 2025134,047+4,3102.78
14 Feb 2025129,737+3,2592.14
31 Jan 2025126,478+12,2132.14
15 Jan 2025114,265โˆ’50,3551.43
31 Dec 2024164,620โˆ’40,6643.40
13 Dec 2024205,284+9,3793.57
29 Nov 2024195,905โˆ’5,0423.01
15 Nov 2024200,947+10,8203.50
31 Oct 2024190,127โˆ’36,5064.31
15 Oct 2024226,633+69,6103.75
30 Sep 2024157,023+140,9132.08
13 Sep 202416,110+13,3531.00
30 Aug 20242,757โˆ’45,7971.00
15 Aug 202448,554โˆ’13,5471.00
31 Jul 202462,101+27,8111.12
15 Jul 202434,290+9,5051.00
28 Jun 202424,785โˆ’31,8221.00
14 Jun 202456,607+7,4421.28
31 May 202449,165+4,3711.00
15 May 202444,794+31,4191.00
30 Apr 202413,375โˆ’10,1541.00
15 Apr 202423,529โˆ’6851.00
28 Mar 202424,214โˆ’15,7321.00
15 Mar 202439,946โˆ’601.00
29 Feb 202440,006+10,4881.00
15 Feb 202429,518+11,0961.00
31 Jan 202418,422โˆ’2,9031.00
12 Jan 202421,325โˆ’6,2061.00
29 Dec 202327,531+6,6501.00
15 Dec 202320,881โˆ’2,8661.00
30 Nov 202323,747+11,6711.00
15 Nov 202312,076+4,9331.00
31 Oct 20237,143โˆ’4,5581.00
13 Oct 202311,701+3,9041.00
29 Sep 20237,797โˆ’35,6891.00
15 Sep 202343,486+5,3831.00
31 Aug 202338,103โˆ’9,3331.00
15 Aug 202347,436+4,7961.03
31 Jul 202342,640+38,8241.26
14 Jul 20233,816โˆ’3,7541.00
30 Jun 20237,570โˆ’6,1911.00
15 Jun 202313,761+7,6471.00
31 May 20236,114โˆ’2,6151.00
15 May 20238,729โˆ’1151.00
28 Apr 20238,844+6,1591.00
14 Apr 20232,685โˆ’2,5741.00
31 Mar 20235,259โˆ’3751.00
15 Mar 20235,634+6521.00
28 Feb 20234,982โˆ’9,4771.00
15 Feb 202314,459+1,6141.00
31 Jan 202312,845+2,4311.00
13 Jan 202310,414+3,4281.00
30 Dec 20226,986+1,1111.00
15 Dec 20225,875โˆ’3,6851.00
30 Nov 20229,560โˆ’3381.00
15 Nov 20229,898+4,7481.00
31 Oct 20225,150โˆ’1,4021.00
14 Oct 20226,552โˆ’2,9831.00
30 Sep 20229,535+4,0391.00
15 Sep 20225,496โˆ’11,2291.00
31 Aug 202216,725โˆ’3,4851.00
15 Aug 202220,210+13,1981.00
29 Jul 20227,012โˆ’4501.00
15 Jul 20227,462+7981.00
30 Jun 20226,664โˆ’2,1041.00
15 Jun 20228,768+4551.00
31 May 20228,313โˆ’8,4071.00
13 May 202216,720+12,6581.00
29 Apr 20224,062โˆ’5,0571.00
14 Apr 20229,119+5,3941.00
31 Mar 20223,725โˆ’5001.00
15 Mar 20224,225โˆ’3381.00
28 Feb 20224,563โˆ’5061.00
15 Feb 20225,069โˆ’1,6681.00
31 Jan 20226,737โˆ’2,5171.00
14 Jan 20229,254+2,4511.00
31 Dec 20216,803+4,2171.00
15 Dec 20212,586โˆ’1,0441.00
30 Nov 20213,630โˆ’5,4451.00
15 Nov 20219,075+6,1221.00
29 Oct 20212,953โˆ’7,1131.00
15 Oct 202110,066+7,9331.00
30 Sep 20212,133โˆ’10,0211.00
15 Sep 202112,154+1,6991.00
31 Aug 202110,455โˆ’4,1491.00
13 Aug 202114,604+2,6511.00
30 Jul 202111,953+1,1981.00
15 Jul 202110,755+1,9061.00
30 Jun 20218,849โˆ’4,3081.00
15 Jun 202113,157+10,5111.00
28 May 20212,646+2701.00
14 May 20212,376โˆ’7,0451.00
30 Apr 20219,421+3,8921.00
15 Apr 20215,529+3,1381.00
31 Mar 20212,391โˆ’17,5061.00
15 Mar 202119,897+8,1871.00
26 Feb 202111,710+6,8741.00
12 Feb 20214,836โˆ’4,1091.00
29 Jan 20218,945โˆ’1671.00
15 Jan 20219,112+3,4161.00
31 Dec 20205,696โˆ’1,6831.00
15 Dec 20207,379+3,1311.00
30 Nov 20204,248โˆ’5,7121.00
13 Nov 20209,960+7,8911.00
30 Oct 20202,069โˆ’3,0651.00
15 Oct 20205,134+2,8321.00
30 Sep 20202,302โˆ’3,5491.00
15 Sep 20205,851โˆ’7,8831.00
31 Aug 202013,734+4,0251.00
14 Aug 20209,709+651.00
31 Jul 20209,644โˆ’9,9291.00
15 Jul 202019,573โˆ’9,8081.00
30 Jun 202029,381โˆ’3691.00
15 Jun 202029,750+9,4911.00
29 May 202020,259โˆ’1,2961.00
15 May 202021,555+4,6141.00
30 Apr 202016,941โˆ’5,9291.00
15 Apr 202022,870สณ+7,7251.00
31 Mar 202015,145+5631.00
13 Mar 202014,582+5,0701.00
28 Feb 20209,512โˆ’5,4541.00
14 Feb 202014,966+11,0041.00
31 Jan 20203,962โˆ’9,0491.00
15 Jan 202013,011โˆ’21,7351.00
31 Dec 201934,746+26,6271.00
13 Dec 20198,119โˆ’4,8751.00
29 Nov 201912,994โˆ’3,1201.00
15 Nov 201916,114+4,0081.00
31 Oct 201912,106โˆ’2,0741.00
15 Oct 201914,180โˆ’2731.00
30 Sep 201914,453+2,3791.00
13 Sep 201912,074โˆ’3,0851.00
30 Aug 201915,159โˆ’12,6091.00
15 Aug 201927,768โˆ’7,5491.00
31 Jul 201935,317+10,5941.29
15 Jul 201924,723โˆ’861.00
28 Jun 201924,809โˆ’13,5871.00
14 Jun 201938,396+10,3671.26
31 May 201928,029+12,3801.00
15 May 201915,649โˆ’3,3671.00
30 Apr 201919,016+6211.00
15 Apr 201918,395+5,2761.00
29 Mar 201913,119โˆ’6,0481.00
15 Mar 201919,167+7,5951.00
28 Feb 201911,572โˆ’5,6431.00
15 Feb 201917,215โˆ’4,2261.00
31 Jan 201921,441โˆ’12,5451.00
15 Jan 201933,986+9,5721.00
31 Dec 201824,414+24,0511.00
14 Dec 2018363โˆ’5,1651.00
30 Nov 20185,528โˆ’1,4031.00
15 Nov 20186,931+5,4971.00
31 Oct 20181,434โˆ’7081.00
15 Oct 20182,142โˆ’4,4471.00
28 Sep 20186,589โˆ’1,5781.00
14 Sep 20188,167โˆ’8731.00
31 Aug 20189,040โˆ’5,8651.00
15 Aug 201814,905โˆ’15,9991.00
31 Jul 201830,904โˆ’17,0591.00
13 Jul 201847,963สณโˆ’8,7321.10
29 Jun 201856,695+11,7001.22
15 Jun 201844,995+20,9251.19
31 May 201824,070โˆ’11,9381.00
15 May 201836,008+19,7041.00
30 Apr 201816,304โˆ’7,4911.00
13 Apr 201823,795โˆ’22,5391.00
29 Mar 201846,334+9,0621.18
15 Mar 201837,272+19,0201.00
28 Feb 201818,252โˆ’6,9371.00
15 Feb 201825,189โˆ’44,4251.00
31 Jan 201869,614+39,9931.00
12 Jan 201829,621โˆ’8341.00
29 Dec 201730,455โ€“1.00

Scroll inside the table for earlier settlements, back to 29 Dec 2017.

Questions

Frequently asked questions

What is DMO's short interest?
20,370 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 4,878 from the previous settlement.
Why is there no percentage for DMO?
Because no defensible share count exists to divide by: an SEC filer exists but no defensible share count is available yet. The symbol maps to an SEC filer, but its share count cannot be used yet. A newly listed company needs two cover-page counts on file before the first is trusted; a split or an unexplained jump pauses publication until a fresh SEC count corroborates it; a secondary share class publishes under the company's primary line; and a foreign filer's short count is in depositary-share units. This page upgrades to a percentage automatically once a defensible count exists.
What is DMO'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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