What is BCTK's short interest?

18,822 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 2,772 from the previous settlement.

Why is there no percentage for BCTK?

Because no defensible share count exists to divide by: no SEC filer maps to the symbol (funds, notes, preferreds, warrants and foreign listings). No SEC filer maps to this symbol in EDGAR's ticker file. That is the normal case for funds, exchange-traded notes, preferred shares, warrants, units and foreign listings, none of which file a share count we could divide by.

What is BCTK'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.

BCTK short interest Nasdaq Global Market

Baron ETF Trust Baron Technolo. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: no SEC filer maps to the symbol (funds, notes, preferreds, warrants and foreign listings).

Shares short: 18,822
vs previous settlement: −2,772 (-12.8%)
days to cover: 1.00
Settlement date: 15 Sep 2026

Shares short over time

Days to cover

FINRA's own figure: reported shares short divided by the security's average daily trading volume, published alongside each settlement.

Fails to deliver

The SEC's fails-to-deliver figure for BCTK: 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: 11; 9 Sep 2026
Highest in window: 51,500; 23 Dec 2025
Days with a balance: 57
Window: 16 Sep 2025 to 14 Sep 2026

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 52K shares.

History

Every FINRA settlement we hold for BCTK, newest first.

Full reported short interest history
Settlement date	Shares short	Change	Days to cover
15 Sep 2026	18,822	−2,772	1.00
31 Aug 2026	21,594	−7,400	1.00
14 Aug 2026	28,994	+24,465	1.00
31 Jul 2026	4,529	−33,454	1.00
15 Jul 2026	37,983	+22,785	3.55
30 Jun 2026	15,198	−6,007	1.00
15 Jun 2026	21,205	−12,351	1.00
29 May 2026	33,556	+7,886	1.91
15 May 2026	25,670	+6,731	1.00
30 Apr 2026	18,939	+5,598	1.29
15 Apr 2026	13,341	+10,389	1.00
31 Mar 2026	2,952	−175	1.00
13 Mar 2026	3,127	−4,516	1.00
27 Feb 2026	7,643	+4,239	1.00
13 Feb 2026	3,404	−18,546	1.00
30 Jan 2026	21,950	−7,099	1.00
15 Jan 2026	29,049	−10,353	1.17
31 Dec 2025	39,402	–	1.00

Scroll inside the table for earlier settlements, back to 31 Dec 2025.

Questions

Frequently asked questions

What is BCTK's short interest?: 18,822 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 2,772 from the previous settlement.
Why is there no percentage for BCTK?: Because no defensible share count exists to divide by: no SEC filer maps to the symbol (funds, notes, preferreds, warrants and foreign listings). No SEC filer maps to this symbol in EDGAR's ticker file. That is the normal case for funds, exchange-traded notes, preferred shares, warrants, units and foreign listings, none of which file a share count we could divide by.
What is BCTK'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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