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HowShorted

BSL short interest NYSE

Blackstone Senior Floating Rat. 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
17,813
vs previous settlement
โˆ’12,324 (-40.9%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for BSL: 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
124
14 Sep 2026
Highest in window
7,104
15 Dec 2025
Days with a balance
94
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Blackstone Senior Floating Rat 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 7.1K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202617,813โˆ’12,3241.00
31 Aug 202630,137โˆ’12,7451.00
14 Aug 202642,882โˆ’6,7501.13
31 Jul 202649,632+25,0601.36
15 Jul 202624,572โˆ’5,4221.00
30 Jun 202629,994+5141.00
15 Jun 202629,480+20,2571.00
29 May 20269,223โˆ’9,4181.00
15 May 202618,641โˆ’31,7191.00
30 Apr 202650,360+29,3361.27
15 Apr 202621,024โˆ’15,8671.00
31 Mar 202636,891+14,2041.00
13 Mar 202622,687โˆ’3,0021.00
27 Feb 202625,689+11,0381.00
13 Feb 202614,651+8,9701.00
30 Jan 20265,681โˆ’6461.00
15 Jan 20266,327โˆ’6121.00
31 Dec 20256,939โˆ’13,4881.00
15 Dec 202520,427+5101.00
28 Nov 202519,917โˆ’17,0371.00
14 Nov 202536,954โˆ’1,1891.21
31 Oct 202538,143+11,8471.00
15 Oct 202526,296โˆ’5311.00
30 Sep 202526,827+5,4481.00
15 Sep 202521,379+6,3711.00
29 Aug 202515,008+1,4031.00
15 Aug 202513,605โˆ’1,0381.00
31 Jul 202514,643โˆ’6,2331.00
15 Jul 202520,876โˆ’42,9091.00
30 Jun 202563,785โˆ’13,9592.85
13 Jun 202577,744โˆ’19,0842.88
30 May 202596,828โˆ’25,4622.89
15 May 2025122,290โˆ’20,6193.88
30 Apr 2025142,909+26,3324.85
15 Apr 2025116,577+62,2581.43
31 Mar 202554,319+14,9551.25
14 Mar 202539,364+10,5771.00
28 Feb 202528,787+4,5421.00
14 Feb 202524,245โˆ’22,5291.00
31 Jan 202546,774+2,7011.13
15 Jan 202544,073+3,1721.00
31 Dec 202440,901+11,7681.00
13 Dec 202429,133+9,2381.00
29 Nov 202419,895โˆ’5,1151.00
15 Nov 202425,010+4,8131.00
31 Oct 202420,197+8,4041.00
15 Oct 202411,793+4,8041.00
30 Sep 20246,989โˆ’12,0631.00
13 Sep 202419,052โˆ’5,3241.00
30 Aug 202424,376+7901.00
15 Aug 202423,586+3,5431.00
31 Jul 202420,043+15,2701.00
15 Jul 20244,773โˆ’9,9451.00
28 Jun 202414,718โˆ’9241.00
14 Jun 202415,642+5,9641.00
31 May 20249,678+3,2381.00
15 May 20246,440โˆ’63,1091.00
30 Apr 202469,549โˆ’3,7981.29
15 Apr 202473,347โˆ’19,8481.09
28 Mar 202493,195+2,6682.01
15 Mar 202490,527+40,5481.29
29 Feb 202449,979+20,6941.00
15 Feb 202429,285+19,3811.00
31 Jan 20249,904+771.00
12 Jan 20249,827โˆ’5081.00
29 Dec 202310,335โˆ’3,1351.00
15 Dec 202313,470โˆ’2,5421.00
30 Nov 202316,012+4,7551.00
15 Nov 202311,257โˆ’7,5581.00
31 Oct 202318,815+12,5231.00
13 Oct 20236,292โˆ’1,2691.00
29 Sep 20237,561+4,5031.00
15 Sep 20233,058+1,4291.00
31 Aug 20231,629โˆ’9,5351.00
15 Aug 202311,164+7,5551.00
31 Jul 20233,609โˆ’6,9961.00
14 Jul 202310,605+4,3461.00
30 Jun 20236,259+1,8471.00
15 Jun 20234,412โˆ’1,0961.00
31 May 20235,508โˆ’6,3251.00
15 May 202311,833+6,3731.00
28 Apr 20235,460โˆ’2,1821.00
14 Apr 20237,642โˆ’2,3311.00
31 Mar 20239,973+2,4751.00
15 Mar 20237,498โˆ’8,8541.00
28 Feb 202316,352+3,4641.00
15 Feb 202312,888+3,9261.00
31 Jan 20238,962โˆ’17,4171.00
13 Jan 202326,379+15,7231.00
30 Dec 202210,656โˆ’6,4711.00
15 Dec 202217,127+9,6961.00
30 Nov 20227,431โˆ’4,2591.00
15 Nov 202211,690โˆ’6,3971.00
31 Oct 202218,087โˆ’4,1511.00
14 Oct 202222,238+16,2861.00
30 Sep 20225,952+3,0001.00
15 Sep 20222,952โˆ’6,3071.00
31 Aug 20229,259โˆ’6,3571.00
15 Aug 202215,616+12,9131.00
29 Jul 20222,703โˆ’1,4981.00
15 Jul 20224,201โˆ’4,4481.00
30 Jun 20228,649+1,9201.00
15 Jun 20226,729+2,9921.00
31 May 20223,737โˆ’2,2981.00
13 May 20226,035โˆ’10,6211.00
29 Apr 202216,656+11,5071.00
14 Apr 20225,149+1,0931.00
31 Mar 20224,056+1,0271.00
15 Mar 20223,029โˆ’2,9441.00
28 Feb 20225,973โˆ’9,9021.00
15 Feb 202215,875+4,7371.00
31 Jan 202211,138โˆ’52,8321.00
14 Jan 202263,970โˆ’67,7541.29
31 Dec 2021131,724+86,1293.37
15 Dec 202145,595โˆ’37,4401.47
30 Nov 202183,035+1,3911.82
15 Nov 202181,644+24,1291.40
29 Oct 202157,515+13,1471.00
15 Oct 202144,368+3,0731.15
30 Sep 202141,295+21,3701.00
15 Sep 202119,925+6,1901.00
31 Aug 202113,735โˆ’14,2281.00
13 Aug 202127,963+11,5991.00
30 Jul 202116,364โˆ’22,0941.00
15 Jul 202138,458โˆ’29,5821.00
30 Jun 202168,040โˆ’11,2591.34
15 Jun 202179,299สณ+1,1001.64
28 May 202178,199+26,4741.46
14 May 202151,725โˆ’22,7971.18
30 Apr 202174,522โˆ’12,1181.62
15 Apr 202186,640+49,2811.22
31 Mar 202137,359+25,4911.00
15 Mar 202111,868+1,9841.00
26 Feb 20219,884+3,8271.00
12 Feb 20216,057+2211.00
29 Jan 20215,836+931.00
15 Jan 20215,743โˆ’1,7081.00
31 Dec 20207,451โˆ’9521.00
15 Dec 20208,403+5,9631.00
30 Nov 20202,440โˆ’6,6841.00
13 Nov 20209,124+2,8541.00
30 Oct 20206,270โˆ’2081.00
15 Oct 20206,478โˆ’29,8651.00
30 Sep 202036,343+27,7501.00
15 Sep 20208,593+3031.00
31 Aug 20208,290โˆ’4,7311.00
14 Aug 202013,021โˆ’4,6121.00
31 Jul 202017,633+15,9811.00
15 Jul 20201,652โˆ’12,8221.00
30 Jun 202014,474+6,7121.00
15 Jun 20207,762+3,7211.00
29 May 20204,041โˆ’3,3741.00
15 May 20207,415+4,1051.00
30 Apr 20203,310โˆ’10,9421.00
15 Apr 202014,252+3,3581.00
31 Mar 202010,894โˆ’1,2191.00
13 Mar 202012,113โˆ’1,1461.00
28 Feb 202013,259โˆ’35,6831.00
14 Feb 202048,942โˆ’2,0991.00
31 Jan 202051,041โˆ’9171.00
15 Jan 202051,958+1,0011.01
31 Dec 201950,957+22,3991.00
13 Dec 201928,558+22,7821.00
29 Nov 20195,776โˆ’4,1611.00
15 Nov 20199,937โˆ’7161.00
31 Oct 201910,653โˆ’19,7441.00
15 Oct 201930,397โˆ’4,3151.00
30 Sep 201934,712+25,3961.00
13 Sep 20199,316+3,5991.00
30 Aug 20195,717โˆ’56,4861.00
15 Aug 201962,203+32,7801.58
31 Jul 201929,423โˆ’6,4181.00
15 Jul 201935,841+15,7411.00
28 Jun 201920,100+4,8151.00
14 Jun 201915,285โˆ’6,5911.00
31 May 201921,876+12,9611.00
15 May 20198,915โˆ’671.00
30 Apr 20198,982โˆ’10,8951.00
15 Apr 201919,877+10,3861.00
29 Mar 20199,491+1,5651.00
15 Mar 20197,926โˆ’13,1741.00
28 Feb 201921,100โˆ’3,0181.00
15 Feb 201924,118+7,4981.00
31 Jan 201916,620โˆ’2,0981.00
15 Jan 201918,718โˆ’17,6691.00
31 Dec 201836,387+29,5031.00
14 Dec 20186,884โˆ’14,7151.00
30 Nov 201821,599+3,9581.00
15 Nov 201817,641+13,7421.00
31 Oct 20183,899โˆ’20,6561.00
15 Oct 201824,555โˆ’65,1791.00
28 Sep 201889,734+1,7182.52
14 Sep 201888,016โˆ’30,5833.52
31 Aug 2018118,599+4,6272.68
15 Aug 2018113,972โˆ’4,3063.96
31 Jul 2018118,278+16,0113.36
13 Jul 2018102,267โˆ’16,2723.02
29 Jun 2018118,539+49,3552.42
15 Jun 201869,184+13,4391.57
31 May 201855,745+6,4671.05
15 May 201849,278โˆ’36,0591.12
30 Apr 201885,337โˆ’46,7541.72
13 Apr 2018132,091โˆ’2,9383.48
29 Mar 2018135,029+3,0963.81
15 Mar 2018131,933โˆ’13,3044.02
28 Feb 2018145,237โˆ’11,5473.19
15 Feb 2018156,784+33,6102.98
31 Jan 2018123,174+105,2371.96
12 Jan 201817,937สณโˆ’27,2691.00
29 Dec 201745,206โ€“1.00

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

Questions

Frequently asked questions

What is BSL's short interest?
17,813 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 12,324 from the previous settlement.
Why is there no percentage for BSL?
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 BSL'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.