Skip to content
HowShorted

ASTX short interest Cboe BZX

Tradr 2X Long ASTS Daily 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
5,821,256
vs previous settlement
−30,412 (-0.5%)
days to cover
1.66
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for ASTX: 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
346,922
14 Sep 2026
Highest in window
2,181,164
17 Jul 2026
Days with a balance
190
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Tradr 2X Long ASTS Daily 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 2.2M shares.

History

Every FINRA settlement we hold for ASTX, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20265,821,256−30,4121.66
31 Aug 20265,851,668+1,687,5402.09
14 Aug 20264,164,128+362,8651.00
31 Jul 20263,801,263+182,2571.00
15 Jul 20263,619,006+346,4991.00
30 Jun 20263,272,507+830,0561.00
15 Jun 20262,442,451+1,810,8161.00
29 May 2026631,635−986,5521.00
15 May 20261,618,187+625,4281.00
30 Apr 2026992,759−959,5141.00
15 Apr 20261,952,273+897,5891.00
31 Mar 20261,054,684+781,0701.00
13 Mar 2026273,614−168,7191.00
27 Feb 2026442,333−240,3341.00
13 Feb 2026682,667+530,6161.00
30 Jan 2026152,051−56,9121.00
15 Jan 2026208,963−143,4751.00
31 Dec 2025352,438−329,3751.00
15 Dec 2025681,813+37,4301.00
28 Nov 2025644,383+390,4551.00
14 Nov 2025253,928+104,6281.00
31 Oct 2025149,300+65,8961.00
15 Oct 202583,404−65,7921.00
30 Sep 2025149,196+59,0491.00
15 Sep 202590,147+55,3971.00
29 Aug 202534,750−4281.00
15 Aug 202535,178+22,6161.00
31 Jul 202512,562−45,7211.00
15 Jul 202558,283–1.00

Scroll inside the table for earlier settlements, back to 15 Jul 2025.

Questions

Frequently asked questions

What is ASTX's short interest?
5,821,256 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 30,412 from the previous settlement.
Why is there no percentage for ASTX?
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 ASTX's days to cover?
1.66 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 funds by shares short and days to cover: most shorted ETFs. Other symbols with counts only: shares short without a percentage. Browse by name: US companies A to Z.