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HowShorted

TEC short interest NYSE Arca

Harbor Transformative 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: exchange-traded product: its share count floats with creation and redemption.

Shares short
447
vs previous settlement
+198 (+79.5%)
days to cover
1.61
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for TEC: 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
40
11 Sep 2026
Highest in window
1,217
9 Oct 2025
Days with a balance
73
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Harbor Transformative Technolo 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 1.2K shares.

History

Every FINRA settlement we hold for TEC, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026447+1981.61
31 Aug 2026249+831.00
14 Aug 2026166+1051.00
31 Jul 202661−1451.00
15 Jul 2026206+81.00
30 Jun 2026198−191.00
15 Jun 2026217+1031.00
29 May 2026114+481.00
15 May 202666−1991.00
30 Apr 2026265+2081.00
15 Apr 202657+391.00
31 Mar 202618+31.00
13 Mar 202615−11.00
27 Feb 202616−701.00
13 Feb 202686−341.00
30 Jan 2026120+331.00
15 Jan 202687−7,3271.00
31 Dec 20257,414+1,79516.44
15 Dec 20255,619+1829.89
28 Nov 20255,437+1,58311.92
14 Nov 20253,854+2,2573.32
31 Oct 20251,597+1,5534.51
15 Oct 202544−5481.00
30 Sep 2025592+3591.50
15 Sep 2025233+1801.60
29 Aug 202553−3101.00
15 Aug 2025363+2351.00
31 Jul 2025128−7591.00
15 Jul 2025887+4951.11
30 Jun 2025392−591.00
13 Jun 2025451+1441.00
30 May 2025307−1131.00
15 May 2025420−17,4931.00
30 Apr 202517,913–1.00

Scroll inside the table for earlier settlements, back to 30 Apr 2025.

Questions

Frequently asked questions

What is TEC's short interest?
447 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 198 from the previous settlement.
Why is there no percentage for TEC?
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 TEC's days to cover?
1.61 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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