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HowShorted

BBP short interest NYSE Arca

Virtus Biotech ETF. 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
3,321
vs previous settlement
−24,204 (-87.9%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for BBP: 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
152
14 Sep 2026
Highest in window
19,583
18 Dec 2025
Days with a balance
92
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Virtus Biotech ETF 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 20K shares.

History

Every FINRA settlement we hold for BBP, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20263,321−24,2041.00
31 Aug 202627,525−4,9032.92
14 Aug 202632,428+8,0733.56
31 Jul 202624,355+20,0492.48
15 Jul 20264,306−25,5371.00
30 Jun 202629,843+22,1103.06
15 Jun 20267,733−6,2431.48
29 May 202613,976+2,0032.06
15 May 202611,973−4,8871.00
30 Apr 202616,860−3473.98
15 Apr 202617,207+5,9721.71
31 Mar 202611,235−24,8702.07
13 Mar 202636,105+22,5482.53
27 Feb 202613,557−3,9574.35
13 Feb 202617,514−115.25
30 Jan 202617,525−7653.79
15 Jan 202618,290+5,8783.12
31 Dec 202512,412−2,2683.05
15 Dec 202514,680+8,7121.01
28 Nov 20255,968+1,1191.07
14 Nov 20254,849+4,3071.37
31 Oct 2025542−1161.00
15 Oct 2025658+2021.00
30 Sep 2025456−1881.00
15 Sep 2025644−2,5321.00
29 Aug 20253,176+2641.37
15 Aug 20252,912−1722.63
31 Jul 20253,084−3151.67
15 Jul 20253,399+1301.44
30 Jun 20253,269−1,7841.00
13 Jun 20255,053+1521.00
30 May 20254,901−1,8753.03
15 May 20256,776+6,0922.26
30 Apr 2025684−91.00
15 Apr 2025693+3251.00
31 Mar 2025368−8441.00
14 Mar 20251,212+51.00
28 Feb 20251,207−5101.00
14 Feb 20251,717−9891.00
31 Jan 20252,706+1,5601.73
15 Jan 20251,146−1,8751.00
31 Dec 20243,021+1,7841.55
13 Dec 20241,237−21.05
29 Nov 20241,239−2871.00
15 Nov 20241,526+5401.16
31 Oct 2024986+111.92
15 Oct 2024975−791.00
30 Sep 20241,054−2301.00
13 Sep 20241,284−1151.63
30 Aug 20241,399−1531.55
15 Aug 20241,552+4401.00
31 Jul 20241,112+7901.00
15 Jul 2024322+241.00
28 Jun 2024298+601.00
14 Jun 2024238−2071.00
31 May 2024445+2121.00
15 May 2024233−401.00
30 Apr 2024273+11.00
15 Apr 2024272−9461.00
28 Mar 20241,218−4911.00
15 Mar 20241,709−6,2421.00
29 Feb 20247,951−1,9061.55
15 Feb 20249,857+9,5583.58
31 Jan 2024299−1,4701.00
12 Jan 20241,769+1,4791.00
29 Dec 2023290−5641.00
15 Dec 2023854+7341.00
31 Oct 2023120−621.00
13 Oct 2023182−81.00
29 Sep 2023190−631.00
15 Sep 2023253−2801.00
31 Aug 2023533+151.00
15 Aug 2023518−4521.00
31 Jul 2023970−13,4601.00
14 Jul 202314,430+12,5232.13
30 Jun 20231,907+9321.00
15 Jun 2023975−2981.00
31 May 20231,273+5811.00
15 May 2023692+921.00
28 Apr 2023600+5091.11
14 Apr 20239101.00
31 Mar 20239101.00
15 Mar 202391−6861.00
28 Feb 2023777+3801.05
15 Feb 2023397−1221.00
31 Jan 2023519+2611.00
13 Jan 2023258+271.00
30 Dec 2022231−3991.00
15 Dec 2022630+3751.00
30 Nov 202225501.00
15 Nov 2022255−1571.00
31 Oct 2022412−1631.00
14 Oct 2022575−81.00
30 Sep 2022583+2791.00
15 Sep 2022304+421.00
31 Aug 2022262+2321.00
15 Aug 202230−641.00
15 Jul 202294−71.00
30 Jun 2022101+71.00
15 Jun 20229401.00
31 May 202294−101.00
13 May 2022104+31.00
29 Apr 202210101.00
14 Apr 2022101+11.00
31 Mar 2022100−4991.00
15 Mar 2022599+5221.00
31 Jan 202277+641.00
14 Jan 202213+41.00
31 Dec 20219−701.00
29 Oct 202179−251.00
15 Oct 202110401.00
15 Sep 2021104−371.00
31 Aug 2021141−3121.00
13 Aug 2021453+1201.00
30 Jul 2021333−241.01
15 Jul 2021357−2371.00
28 May 2021594+4941.00
30 Apr 2021100+231.00
26 Feb 202177−1641.00
12 Feb 2021241+1431.00
29 Jan 202198−221.00
15 Jan 2021120−3451.00
31 Dec 2020465+3651.00
13 Nov 2020100−821.00
15 Oct 2020182−1321.00
30 Sep 2020314+2401.00
15 Sep 202074−3731.00
31 Aug 2020447+4161.00
14 Aug 202031−681.00
31 Jul 202099+831.00
15 Jul 202016−151.00
30 Jun 202031−171.00
15 Jun 202048−4211.00
15 May 2020469−9451.00
31 Mar 20201,414+1,2091.00
13 Mar 2020205+1581.00
28 Feb 202047−821.00
14 Feb 2020129+331.00
31 Jan 202096−1,4481.00
15 Jan 20201,544+1,5321.00
31 Dec 201912−221.00
29 Nov 201934−1,1431.00
15 Nov 20191,177+1,1461.00
31 Oct 201931+21.00
15 Oct 201929−461.00
30 Sep 201975+611.00
13 Sep 201914−521.00
30 Aug 201966−1051.00
31 Jul 2019171+791.00
31 May 201992−5741.00
30 Apr 2019666+3361.00
15 Apr 2019330−3,2311.00
29 Mar 20193,561−8,5911.00
15 Mar 201912,152+10,1691.00
28 Feb 20191,983−6851.15
15 Feb 20192,668+1,9031.00
31 Jan 2019765+361.00
15 Jan 2019729+3391.00
31 Dec 2018390−2,5371.00
14 Dec 20182,927−1,5521.00
30 Nov 20184,479+1,5841.15
15 Nov 20182,895+2,4071.00
31 Oct 2018488−1231.00
15 Oct 2018611−1141.00
28 Sep 2018725+3111.00
14 Sep 2018414−1151.00
31 Aug 2018529+741.00
15 Aug 2018455+1551.00
31 Jul 201830001.00
13 Jul 2018300−14,6381.00
29 Jun 201814,938+13,9781.83
15 Jun 2018960−2,5741.00
31 May 20183,534+92.06
15 May 20183,525+2,5931.00
30 Apr 2018932+8321.00
13 Apr 201810001.00
29 Mar 2018100−3,6391.00
15 Mar 20183,739+3,2241.52
28 Feb 2018515+1611.00
15 Feb 2018354−7311.00
31 Jan 20181,085+2901.00
12 Jan 2018795−1,1501.00
29 Dec 20171,945–1.00

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

Questions

Frequently asked questions

What is BBP's short interest?
3,321 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 24,204 from the previous settlement.
Why is there no percentage for BBP?
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 BBP'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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