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HowShorted

BTT short interest NYSE

BlackRock Municipal 2030 Targe. 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
26,474
vs previous settlement
โˆ’664 (-2.4%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for BTT: 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
662
4 Sep 2026
Highest in window
83,117
15 Dec 2025
Days with a balance
92
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for BlackRock Municipal 2030 Targe 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 83K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202626,474โˆ’6641.00
31 Aug 202627,138โˆ’5,3451.00
14 Aug 202632,483โˆ’13,0901.00
31 Jul 202645,573+17,1481.00
15 Jul 202628,425โˆ’5,4481.00
30 Jun 202633,873โˆ’1,2771.00
15 Jun 202635,150โˆ’15,2851.00
29 May 202650,435โˆ’7,7731.00
15 May 202658,208โˆ’29,6651.00
30 Apr 202687,873+17,6851.28
15 Apr 202670,188โˆ’20,1201.00
31 Mar 202690,308+61,0141.00
13 Mar 202629,294โˆ’4,1151.00
27 Feb 202633,409+10,5611.00
13 Feb 202622,848โˆ’1811.00
30 Jan 202623,029+11,0851.00
15 Jan 202611,944โˆ’36,8381.00
31 Dec 202548,782+7,9851.00
15 Dec 202540,797โˆ’2,6741.00
28 Nov 202543,471โˆ’10,6201.00
14 Nov 202554,091โˆ’17,4441.00
31 Oct 202571,535+24,7531.00
15 Oct 202546,782+12,7641.00
30 Sep 202534,018+14,1281.00
15 Sep 202519,890โˆ’14,6571.00
29 Aug 202534,547โˆ’10,9221.00
15 Aug 202545,469โˆ’54,1041.00
31 Jul 202599,573+6,1361.15
15 Jul 202593,437+32,6751.33
30 Jun 202560,762โˆ’29,4641.00
13 Jun 202590,226+5,0191.00
30 May 202585,207โˆ’2,1811.00
15 May 202587,388โˆ’40,3601.00
30 Apr 2025127,748+91,6471.00
15 Apr 202536,101+3511.00
31 Mar 202535,750+10,3471.00
14 Mar 202525,403โˆ’10,6931.00
28 Feb 202536,096+11,9271.00
14 Feb 202524,169+7,1461.00
31 Jan 202517,023โˆ’9041.00
15 Jan 202517,927+13,6351.00
31 Dec 20244,292โˆ’9361.00
13 Dec 20245,228โˆ’12,4341.00
29 Nov 202417,662โˆ’8,2811.00
15 Nov 202425,943โˆ’25,0321.00
31 Oct 202450,975+21,7751.00
15 Oct 202429,200+11,7651.00
30 Sep 202417,435โˆ’10,2771.00
13 Sep 202427,712+22,9181.00
30 Aug 20244,794โˆ’7,2991.00
15 Aug 202412,093โˆ’5,3791.00
31 Jul 202417,472+13,7301.00
15 Jul 20243,742โˆ’10,1811.00
28 Jun 202413,923+6,4981.00
14 Jun 20247,425โˆ’5,8651.00
31 May 202413,290+6,2291.00
15 May 20247,061โˆ’15,2321.00
30 Apr 202422,293+15,6471.00
15 Apr 20246,646โˆ’29,3161.00
28 Mar 202435,962โˆ’15,3851.00
15 Mar 202451,347โˆ’9,9681.00
29 Feb 202461,315โˆ’5,6231.00
15 Feb 202466,938โˆ’69,6961.00
31 Jan 2024136,634+37,4671.00
12 Jan 202499,167+56,6101.00
29 Dec 202342,557โˆ’4,8591.00
15 Dec 202347,416โˆ’65,2241.00
30 Nov 2023112,640โˆ’84,0721.00
15 Nov 2023196,712สณ+119,5531.19
31 Oct 202377,159+64,1831.00
13 Oct 202312,976โˆ’6,2571.00
29 Sep 202319,233โˆ’36,6131.00
15 Sep 202355,846+16,0861.00
31 Aug 202339,760+3,3161.00
15 Aug 202336,444+2,6541.00
31 Jul 202333,790+4,6491.00
14 Jul 202329,141+6,5541.00
30 Jun 202322,587โˆ’17,1021.00
15 Jun 202339,689โˆ’3,2761.00
31 May 202342,965+13,3291.00
15 May 202329,636โˆ’2,5191.00
28 Apr 202332,155+6,9431.00
14 Apr 202325,212โˆ’12,5341.00
31 Mar 202337,746โˆ’6,4621.00
15 Mar 202344,208+15,6521.00
28 Feb 202328,556โˆ’34,7171.00
15 Feb 202363,273+30,2321.00
31 Jan 202333,041โˆ’20,9801.00
13 Jan 202354,021+10,7441.00
30 Dec 202243,277+5,0171.00
15 Dec 202238,260โˆ’10,0311.00
30 Nov 202248,291โˆ’22,2511.00
15 Nov 202270,542+31,0791.00
31 Oct 202239,463โˆ’6,9371.00
14 Oct 202246,400+25,0961.00
30 Sep 202221,304โˆ’5,1661.00
15 Sep 202226,470+18,3841.00
31 Aug 20228,086โˆ’17,4591.00
15 Aug 202225,545+6751.00
29 Jul 202224,870+6,5401.00
15 Jul 202218,330+5,2981.00
30 Jun 202213,032โˆ’22,0121.00
15 Jun 202235,044+23,9141.00
31 May 202211,130โˆ’29,6861.00
13 May 202240,816+14,2641.00
29 Apr 202226,552+9,6181.00
14 Apr 202216,934โˆ’10,0871.00
31 Mar 202227,021โˆ’37,6201.00
15 Mar 202264,641+18,8201.00
28 Feb 202245,821โˆ’73,7881.00
15 Feb 2022119,609+53,1491.24
31 Jan 202266,460+51,1661.00
14 Jan 202215,294+4751.00
31 Dec 202114,819+11,8241.00
15 Dec 20212,995โˆ’2,4121.00
30 Nov 20215,407+2,3971.00
15 Nov 20213,010โˆ’11,4271.00
29 Oct 202114,437+2,0681.00
15 Oct 202112,369+2,2311.00
30 Sep 202110,138+4,3731.00
15 Sep 20215,765โˆ’21,7301.00
31 Aug 202127,495+18,8801.00
13 Aug 20218,615+1,7311.00
30 Jul 20216,884โˆ’1,0171.00
15 Jul 20217,901+1,0251.00
30 Jun 20216,876โˆ’4,7691.00
15 Jun 202111,645โˆ’23,7211.00
28 May 202135,366+20,5061.00
14 May 202114,860+7,1271.00
30 Apr 20217,733+4,3871.00
15 Apr 20213,346โˆ’2,3111.00
31 Mar 20215,657โˆ’11,5991.00
15 Mar 202117,256+5,3851.00
26 Feb 202111,871+8,1731.00
12 Feb 20213,698โˆ’7,7441.00
29 Jan 202111,442โˆ’4,6641.00
15 Jan 202116,106+10,5421.00
31 Dec 20205,564โˆ’4,6971.00
15 Dec 202010,261โˆ’8441.00
30 Nov 202011,105โˆ’9,4831.00
13 Nov 202020,588+9,3831.00
30 Oct 202011,205โˆ’15,4221.00
15 Oct 202026,627+1,1531.00
30 Sep 202025,474โˆ’26,5441.00
15 Sep 202052,018+11,7901.00
31 Aug 202040,228+19,0591.00
14 Aug 202021,169โˆ’3,5861.00
31 Jul 202024,755โˆ’3,7341.00
15 Jul 202028,489โˆ’3,4191.00
30 Jun 202031,908โˆ’37,3551.00
15 Jun 202069,263โˆ’56,0421.00
29 May 2020125,305+90,0901.47
15 May 202035,215โˆ’66,1161.00
30 Apr 2020101,331+63,6661.00
15 Apr 202037,665+19,1381.00
31 Mar 202018,527โˆ’50,6991.00
13 Mar 202069,226+48,3031.00
28 Feb 202020,923+9,2181.00
14 Feb 202011,705โˆ’9,3671.00
31 Jan 202021,072โˆ’15,8801.00
15 Jan 202036,952+20,8971.00
31 Dec 201916,055โˆ’19,7771.00
13 Dec 201935,832+12,5251.00
29 Nov 201923,307+5,3201.00
15 Nov 201917,987+5,8101.00
31 Oct 201912,177โˆ’5,8221.00
15 Oct 201917,999+6,7061.00
30 Sep 201911,293โˆ’17,7121.00
13 Sep 201929,005+8,3271.00
30 Aug 201920,678+13,6551.00
15 Aug 20197,023+5591.00
31 Jul 20196,464โˆ’6,4281.00
15 Jul 201912,892โˆ’8,1461.00
28 Jun 201921,038โˆ’5,2081.00
14 Jun 201926,246โˆ’2,1621.00
31 May 201928,408+11,8621.00
15 May 201916,546โˆ’25,5931.00
30 Apr 201942,139+22,0371.00
15 Apr 201920,102โˆ’15,9351.00
29 Mar 201936,037+12,0491.00
15 Mar 201923,988โˆ’2,2161.00
28 Feb 201926,204โˆ’15,9951.00
15 Feb 201942,199โˆ’8,5951.00
31 Jan 201950,794โˆ’29,7581.00
15 Jan 201980,552+40,8661.00
31 Dec 201839,686+22,6781.00
14 Dec 201817,008โˆ’13,6181.00
30 Nov 201830,626+12,9501.00
15 Nov 201817,676โˆ’15,4751.00
31 Oct 201833,151+8,4741.00
15 Oct 201824,677+5,5971.00
28 Sep 201819,080+3,0991.00
14 Sep 201815,981โˆ’1,9511.00
31 Aug 201817,932+4,4521.00
15 Aug 201813,480โˆ’29,7471.00
31 Jul 201843,227โˆ’56,4781.00
13 Jul 201899,705โˆ’21,6261.06
29 Jun 2018121,331+39,9531.39
15 Jun 201881,378+22,8741.00
31 May 201858,504+40,6481.00
15 May 201817,856โˆ’45,9371.00
30 Apr 201863,793โˆ’11,2771.00
13 Apr 201875,070+16,4861.00
29 Mar 201858,584โˆ’58,0641.00
15 Mar 2018116,648+43,3741.00
28 Feb 201873,274โˆ’69,8831.00
15 Feb 2018143,157+120,0011.00
31 Jan 201823,156+6,1741.00
12 Jan 201816,982สณ+4,3821.00
29 Dec 201712,600โ€“1.00

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

Questions

Frequently asked questions

What is BTT's short interest?
26,474 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 664 from the previous settlement.
Why is there no percentage for BTT?
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 BTT'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.

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