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HowShorted

MHF short interest NYSE

Western Asset Municipal High I. 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
56,376
vs previous settlement
โˆ’10,745 (-16.0%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for MHF: 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
9,191
27 Aug 2026
Highest in window
51,085
20 Aug 2026
Days with a balance
139
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Western Asset Municipal High I 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 51K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202656,376โˆ’10,7451.00
31 Aug 202667,121โˆ’9,2401.02
14 Aug 202676,361+2,8541.30
31 Jul 202673,507+1,6821.12
15 Jul 202671,825+3,2971.54
30 Jun 202668,528+15,8901.00
15 Jun 202652,638โˆ’19,2491.17
29 May 202671,887+13,4021.21
15 May 202658,485+46,5351.29
30 Apr 202611,950โˆ’23,1041.00
15 Apr 202635,054โˆ’17,9791.00
31 Mar 202653,033+18,5781.00
13 Mar 202634,455+1,7811.00
27 Feb 202632,674+4,0021.00
13 Feb 202628,672+1,1241.00
30 Jan 202627,548โˆ’10,0131.00
15 Jan 202637,561+16,2771.00
31 Dec 202521,284โˆ’24,1241.00
15 Dec 202545,408+2,7611.00
28 Nov 202542,647+6,5701.00
14 Nov 202536,077โˆ’10,8831.00
31 Oct 202546,960+5,6581.00
15 Oct 202541,302โˆ’23,2751.00
30 Sep 202564,577โˆ’10,1781.00
15 Sep 202574,755+25,4961.00
29 Aug 202549,259โˆ’881.00
15 Aug 202549,347+4,1261.00
31 Jul 202545,221+7,1671.00
15 Jul 202538,054โˆ’6,2901.00
30 Jun 202544,344โˆ’21,8571.00
13 Jun 202566,201โˆ’13,6821.60
30 May 202579,883โˆ’17,6081.69
15 May 202597,491+21,9333.10
30 Apr 202575,558โˆ’30,5841.49
15 Apr 2025106,142โˆ’43,3631.78
31 Mar 2025149,505+46,2722.78
14 Mar 2025103,233โˆ’17,5782.09
28 Feb 2025120,811+18,5291.50
14 Feb 2025102,282+35,8541.35
31 Jan 202566,428+10,8771.00
15 Jan 202555,551โˆ’4641.00
31 Dec 202456,015โˆ’3,8031.00
13 Dec 202459,818โˆ’10,1861.00
29 Nov 202470,004+4,4361.55
15 Nov 202465,568+20,5601.03
31 Oct 202445,008โˆ’44,0141.00
15 Oct 202489,022+49,7601.39
30 Sep 202439,262โˆ’15,1861.00
13 Sep 202454,448+4,6001.00
30 Aug 202449,848+23,6081.00
15 Aug 202426,240โˆ’43,9521.00
31 Jul 202470,192โˆ’4,8371.00
15 Jul 202475,029+46,0911.13
28 Jun 202428,938โˆ’26,2481.00
14 Jun 202455,186+16,2951.00
31 May 202438,891โˆ’6,5651.00
15 May 202445,456โˆ’43,7571.00
30 Apr 202489,213+20,7231.81
15 Apr 202468,490+5,2501.05
28 Mar 202463,240+46,5721.00
15 Mar 202416,668โˆ’4,0211.00
29 Feb 202420,689โˆ’6,9831.00
15 Feb 202427,672+5,0641.00
31 Jan 202422,608+14,2281.00
12 Jan 20248,380โˆ’5,6591.00
29 Dec 202314,039โˆ’10,9401.00
15 Dec 202324,979+7,3171.00
30 Nov 202317,662โˆ’8,3201.00
15 Nov 202325,982โˆ’4,2431.00
31 Oct 202330,225โˆ’8071.00
13 Oct 202331,032+1,6551.00
29 Sep 202329,377+24,2061.00
15 Sep 20235,171โˆ’1,9771.00
31 Aug 20237,148+5,5601.00
15 Aug 20231,588โˆ’5,2031.00
31 Jul 20236,791+4,3641.00
14 Jul 20232,427โˆ’15,5511.00
30 Jun 202317,978+15,2011.00
15 Jun 20232,777+1,4101.00
31 May 20231,367โˆ’1611.00
15 May 20231,528โˆ’5,7541.00
28 Apr 20237,282โˆ’20,0851.00
14 Apr 202327,367+7,9801.00
31 Mar 202319,387+12,6451.00
15 Mar 20236,742โˆ’5,4431.00
28 Feb 202312,185โˆ’4,0781.00
15 Feb 202316,263โˆ’10,6201.00
31 Jan 202326,883โˆ’9,6311.00
13 Jan 202336,514+11,8111.00
30 Dec 202224,703โˆ’3,6041.00
15 Dec 202228,307+2,2931.00
30 Nov 202226,014โˆ’1021.00
15 Nov 202226,116+13,6541.00
31 Oct 202212,462โˆ’3,4401.00
14 Oct 202215,902+12,1171.00
30 Sep 20223,785โˆ’4,7851.00
15 Sep 20228,570โˆ’421.00
31 Aug 20228,612โˆ’30,3971.00
15 Aug 202239,009+36,9411.00
29 Jul 20222,068โˆ’9,1771.00
15 Jul 202211,245โˆ’24,9301.00
30 Jun 202236,175+26,6831.00
15 Jun 20229,492+4341.00
31 May 20229,058โˆ’14,8801.00
13 May 202223,938โˆ’18,9141.00
29 Apr 202242,852+35,2541.00
14 Apr 20227,598โˆ’8,1771.00
31 Mar 202215,775+7,6201.00
15 Mar 20228,155+3,7371.00
28 Feb 20224,418โˆ’24,1311.00
15 Feb 202228,549+26,8361.00
31 Jan 20221,713โˆ’8,0541.00
14 Jan 20229,767โˆ’9871.00
31 Dec 202110,754โˆ’2,7011.00
15 Dec 202113,455โˆ’22,7631.00
30 Nov 202136,218โˆ’16,8201.48
15 Nov 202153,038โˆ’45,6562.43
29 Oct 202198,694+65,9322.08
15 Oct 202132,762+26,2541.56
30 Sep 20216,508โˆ’18,1841.00
15 Sep 202124,692+15,0501.00
31 Aug 20219,642+3161.00
13 Aug 20219,326โˆ’1,7581.00
30 Jul 202111,084โˆ’12,9131.00
15 Jul 202123,997+9301.00
30 Jun 202123,067+8,1471.00
15 Jun 202114,920สณโˆ’7,2411.00
28 May 202122,161+14,1711.00
14 May 20217,990โˆ’3,7241.00
30 Apr 202111,714+4,5481.00
15 Apr 20217,166โˆ’6,1551.00
31 Mar 202113,321+7,7951.00
15 Mar 20215,526โˆ’11,2771.00
26 Feb 202116,803+8,0781.00
12 Feb 20218,725โˆ’19,0851.00
29 Jan 202127,810+16,5071.00
15 Jan 202111,303+9,0141.00
31 Dec 20202,289โˆ’14,6051.00
15 Dec 202016,894โˆ’2,5521.00
30 Nov 202019,446+17,6271.00
13 Nov 20201,819โˆ’2,0401.00
30 Oct 20203,859โˆ’1,6271.00
15 Oct 20205,486โˆ’7,6201.00
30 Sep 202013,106+8,8321.00
15 Sep 20204,274+3,1291.00
31 Aug 20201,145โˆ’38,5091.00
14 Aug 202039,654+30,0151.00
31 Jul 20209,639+4,0231.00
15 Jul 20205,616โˆ’8,0931.00
30 Jun 202013,709+10,7561.00
15 Jun 20202,953โˆ’6,0111.00
29 May 20208,964+3,2851.00
15 May 20205,679โˆ’17,7221.00
30 Apr 202023,401โˆ’14,6201.00
15 Apr 202038,021+2,9391.00
31 Mar 202035,082+27,5581.00
13 Mar 20207,524โˆ’22,5831.00
28 Feb 202030,107โˆ’9,6441.00
14 Feb 202039,751+32,4241.43
31 Jan 20207,327โˆ’4,4901.00
15 Jan 202011,817โˆ’13,3081.00
31 Dec 201925,125+19,3351.00
13 Dec 20195,790โˆ’5,6311.00
29 Nov 201911,421โˆ’1,7561.00
15 Nov 201913,177โˆ’10,9791.00
31 Oct 201924,156+4,0281.00
15 Oct 201920,128+5,9711.00
30 Sep 201914,157+1,8091.00
13 Sep 201912,348+2,2961.00
30 Aug 201910,052โˆ’3,6901.00
15 Aug 201913,742+2,6391.00
31 Jul 201911,103+7,3801.00
15 Jul 20193,723โˆ’53,6721.00
28 Jun 201957,395+42,5701.18
14 Jun 201914,825+9,0651.00
31 May 20195,760โˆ’8,4441.00
15 May 201914,204โˆ’6,3931.00
30 Apr 201920,597+4,4941.00
15 Apr 201916,103+7,6731.00
29 Mar 20198,430+4,0201.00
15 Mar 20194,410โˆ’21,3971.00
28 Feb 201925,807+22,3241.00
15 Feb 20193,483โˆ’7,3251.00
31 Jan 201910,808+9,4661.00
15 Jan 20191,342โˆ’10,2121.00
31 Dec 201811,554+2,6061.00
14 Dec 20188,948โˆ’11,3361.00
30 Nov 201820,284+9,7611.00
15 Nov 201810,523โˆ’4,3681.00
31 Oct 201814,891โˆ’3,6051.00
15 Oct 201818,496โˆ’3,3101.00
28 Sep 201821,806+15,2331.00
14 Sep 20186,573+3,5341.00
31 Aug 20183,039โˆ’1,9021.00
15 Aug 20184,941+8261.00
31 Jul 20184,115โˆ’9,7461.00
13 Jul 201813,861โˆ’4321.00
29 Jun 201814,293โˆ’2,7511.00
15 Jun 201817,044โˆ’35,5901.00
31 May 201852,634+22,3731.49
15 May 201830,261โˆ’14,6771.00
30 Apr 201844,938+18,7631.40
13 Apr 201826,175โˆ’29,9281.00
29 Mar 201856,103+25,2581.98
15 Mar 201830,845+1,7091.00
28 Feb 201829,136+7,7091.05
15 Feb 201821,427+4,8771.00
31 Jan 201816,550+9,9001.00
12 Jan 20186,650โˆ’3,4941.00
29 Dec 201710,144โ€“1.00

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

Questions

Frequently asked questions

What is MHF's short interest?
56,376 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 10,745 from the previous settlement.
Why is there no percentage for MHF?
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 MHF'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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