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HowShorted

AIRR short interest Nasdaq Global Market

First Trust Exchange-Traded Fu. 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
454,294
vs previous settlement
+112,541 (+32.9%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for AIRR: 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
3,067
14 Sep 2026
Highest in window
210,018
2 Oct 2025
Days with a balance
110
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for First Trust Exchange-Traded Fu 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 210K shares.

History

Every FINRA settlement we hold for AIRR, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026454,294+112,5411.00
31 Aug 2026341,753−66,6451.00
14 Aug 2026408,398+123,8741.00
31 Jul 2026284,524−23,1631.00
15 Jul 2026307,687−75,0171.00
30 Jun 2026382,704+147,7351.00
15 Jun 2026234,969+108,5171.00
29 May 2026126,452+24,8531.00
15 May 2026101,599−81,7631.00
30 Apr 2026183,362+14,9871.00
15 Apr 2026168,375+36,6051.00
31 Mar 2026131,770+54,0961.00
13 Mar 202677,674+2,6511.00
27 Feb 202675,023−111,2511.00
13 Feb 2026186,274−24,8111.00
30 Jan 2026211,085−83,1171.00
15 Jan 2026294,202+139,1161.00
31 Dec 2025155,086−166,9261.00
15 Dec 2025322,012+109,7771.00
28 Nov 2025212,235+3,9991.00
14 Nov 2025208,236−58,6921.00
31 Oct 2025266,928−166,9651.00
15 Oct 2025433,893+55,0131.00
30 Sep 2025378,880−201,4811.00
15 Sep 2025580,361−73,0801.16
29 Aug 2025653,441+51,7511.08
15 Aug 2025601,690+44,6631.00
31 Jul 2025557,027+287,1901.05
15 Jul 2025269,837+128,6331.00
30 Jun 2025141,204−26,5271.00
13 Jun 2025167,731−53,7701.00
30 May 2025221,501−68,8241.00
15 May 2025290,325+149,1081.00
30 Apr 2025141,217+93,1291.00
15 Apr 202548,088−82,5061.00
31 Mar 2025130,594+51,3801.00
14 Mar 202579,214−38,5401.00
28 Feb 2025117,754−158,7621.00
14 Feb 2025276,516−33,9251.00
31 Jan 2025310,441+27,6611.00
15 Jan 2025282,780+46,6041.00
31 Dec 2024236,176−148,5521.00
13 Dec 2024384,728+9,7771.00
29 Nov 2024374,951+173,9351.00
15 Nov 2024201,016+120,3471.00
31 Oct 202480,669+5,5271.00
15 Oct 202475,142−59,5191.00
30 Sep 2024134,661+66,5871.00
13 Sep 202468,074−21,9741.00
30 Aug 202490,048−14,0071.00
15 Aug 2024104,055−45,5001.00
31 Jul 2024149,555+87,6241.00
15 Jul 202461,931+31,9761.00
28 Jun 202429,955+13,8731.00
14 Jun 202416,082−88,6471.00
31 May 2024104,729+19,3831.00
15 May 202485,346+11,7891.00
30 Apr 202473,557+32,4831.00
15 Apr 202441,074−18,6871.00
28 Mar 202459,761+51,0471.00
15 Mar 20248,714−29,2871.00
29 Feb 202438,001+28,2911.00
15 Feb 20249,710−45,0531.00
31 Jan 202454,763+27,8441.00
12 Jan 202426,919−59,8031.00
29 Dec 202386,722+49,0021.19
15 Dec 202337,720+13,8871.00
30 Nov 202323,833−30,6571.00
15 Nov 202354,490−142,5031.00
31 Oct 2023196,993+168,3011.48
13 Oct 202328,692−10,8821.00
29 Sep 202339,574+7,7571.00
15 Sep 202331,817−55,4761.00
31 Aug 202387,293+47,7971.48
15 Aug 202339,496+3,6761.00
31 Jul 202335,820−2,8381.00
14 Jul 202338,658+15,2801.00
30 Jun 202323,378−94,1011.00
15 Jun 2023117,479+102,9511.40
31 May 202314,528+13,0801.00
15 May 20231,448−6,6261.00
28 Apr 20238,074−2,7901.00
14 Apr 202310,864−49,3861.00
31 Mar 202360,250+41,5301.00
15 Mar 202318,720−4,2561.00
28 Feb 202322,976−4,9771.00
15 Feb 202327,953+6,6501.00
31 Jan 202321,303+6,4821.00
13 Jan 202314,821+6,3681.00
30 Dec 20228,453−45,2901.00
15 Dec 202253,743−6,1471.40
30 Nov 202259,890−37,5082.89
15 Nov 202297,398+43,2972.25
31 Oct 202254,101−34,4721.00
14 Oct 202288,573+12,4525.03
30 Sep 202276,121+1,2831.10
15 Sep 202274,838+3,2983.34
31 Aug 202271,540+5024.89
15 Aug 202271,038+23,2621.64
29 Jul 202247,776+2763.45
15 Jul 202247,500+1734.40
30 Jun 202247,327+1,1141.79
15 Jun 202246,213−7043.85
31 May 202246,917+1,3113.62
13 May 202245,606−2,5101.69
29 Apr 202248,116+2,4661.24
14 Apr 202245,650−9,5751.06
31 Mar 202255,225+6,8792.54
15 Mar 202248,346−1,9951.24
28 Feb 202250,341−27,5931.24
15 Feb 202277,934+23,6911.42
31 Jan 202254,243−12,8491.44
14 Jan 202267,092+55,3211.25
31 Dec 202111,771−2,5371.00
15 Dec 202114,308+1,8361.00
30 Nov 202112,472−96,3661.00
15 Nov 2021108,838+61,2133.29
29 Oct 202147,625−8542.59
15 Oct 202148,479+5,7792.02
30 Sep 202142,700−19,3531.24
15 Sep 202162,053+9812.66
31 Aug 202161,072−3,1821.94
13 Aug 202164,254+25,6992.67
30 Jul 202138,555−50,2661.00
15 Jul 202188,821+81,1211.21
30 Jun 20217,700−31,0611.00
15 Jun 202138,761+30,5311.00
28 May 20218,230−9,2131.00
14 May 202117,443−31,1641.00
30 Apr 202148,607−89,9671.00
15 Apr 2021138,574+62,3932.11
31 Mar 202176,181+28,5501.18
15 Mar 202147,631−57,1841.00
26 Feb 2021104,815+75,1832.32
12 Feb 202129,632−6,0101.53
29 Jan 202135,642+6,3831.30
15 Jan 202129,259−19,4641.00
31 Dec 202048,723+16,3223.30
15 Dec 202032,401−5,6392.42
30 Nov 202038,040−20,6261.42
13 Nov 202058,666+20,2933.76
30 Oct 202038,373+4,8515.89
15 Oct 202033,522+16,9441.97
30 Sep 202016,578+1,6331.00
15 Sep 202014,945−2,7371.00
31 Aug 202017,682−2,2882.96
14 Aug 202019,970+19,4711.16
30 Jun 2020499+1031.00
15 Jun 2020396−4,3501.00
29 May 20204,746+1,5651.00
15 May 20203,181−8,6921.00
30 Apr 202011,873−3,1091.00
15 Apr 202014,982−10,0531.00
31 Mar 202025,035+21,5831.00
13 Mar 20203,452+3,1081.00
28 Feb 2020344+971.00
14 Feb 2020247−2,5531.00
15 Jan 20202,800+4101.00
31 Dec 20192,390−1,5991.00
13 Dec 20193,989−1,0871.00
29 Nov 20195,076−7,5571.21
15 Nov 201912,633+8,9051.36
31 Oct 20193,728+3,6281.00
30 Sep 2019100−3,1971.00
13 Sep 20193,297+1,3201.00
30 Aug 20191,977+1,9521.00
15 Aug 201925−27,5431.00
31 Jul 201927,568+13,6162.01
15 Jul 201913,952+13,8641.00
28 Jun 201988−541.00
14 Jun 2019142−691.00
31 May 2019211+691.00
15 May 201914201.00
30 Apr 2019142−2371.00
15 Apr 2019379−1491.00
29 Mar 2019528+1491.00
15 Mar 201937901.00
28 Feb 2019379−8561.00
15 Feb 20191,235+8561.00
31 Jan 2019379−21.00
15 Jan 2019381−101.00
31 Dec 2018391+801.00
14 Dec 2018311−681.00
30 Nov 2018379+1911.00
15 Nov 2018188−1011.00
31 Oct 2018289−7,5521.00
28 Sep 20187,841+7,8351.00
14 Sep 20186−1,2871.00
31 Aug 20181,293+1,1931.00
15 Aug 2018100−8781.00
31 Jul 2018978−8311.00
15 Jun 20181,809−1,3801.00
31 May 20183,189+2,1471.00
15 May 20181,042−13,3061.00
30 Apr 201814,348+12,9561.00
13 Apr 20181,392−6241.00
29 Mar 20182,016−1581.00
15 Mar 20182,174−3831.00
28 Feb 20182,557−4,1781.00
15 Feb 20186,735−2,0511.00
31 Jan 20188,786−5,8461.00
12 Jan 201814,632−13,7891.00
29 Dec 201728,421–1.24

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

Questions

Frequently asked questions

What is AIRR's short interest?
454,294 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 112,541 from the previous settlement.
Why is there no percentage for AIRR?
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 AIRR'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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