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HowShorted

FLRN short interest NYSE Arca

State Street SPDR Bloomberg In. 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
4,053,467
vs previous settlement
+3,030,941 (+296.4%)
days to cover
2.87
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for FLRN: 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
9,463
11 Sep 2026
Highest in window
2,481,114
30 Jun 2026
Days with a balance
134
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for State Street SPDR Bloomberg In 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 2.5M shares.

History

Every FINRA settlement we hold for FLRN, newest first. สณ marks a figure FINRA itself flagged as revised.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20264,053,467+3,030,9412.87
31 Aug 20261,022,526+708,7141.03
14 Aug 2026313,812+109,9401.00
31 Jul 2026203,872+2,8781.00
15 Jul 2026200,994โˆ’2,788,3671.00
30 Jun 20262,989,361+2,906,3061.81
15 Jun 202683,055โˆ’71,6561.00
29 May 2026154,711โˆ’552,5381.00
15 May 2026707,249+463,0471.00
30 Apr 2026244,202โˆ’79,1271.00
15 Apr 2026323,329โˆ’38,8451.00
31 Mar 2026362,174โˆ’688,1721.00
13 Mar 20261,050,346+440,4271.00
27 Feb 2026609,919โˆ’485,8481.00
13 Feb 20261,095,767โˆ’1,157,6371.15
30 Jan 20262,253,404โˆ’381,8942.03
15 Jan 20262,635,298โˆ’80,3323.03
31 Dec 20252,715,630โˆ’264,3783.90
15 Dec 20252,980,008โˆ’537,3114.05
28 Nov 20253,517,319+884,7913.00
14 Nov 20252,632,528+660,7582.81
31 Oct 20251,971,770+74,5932.47
15 Oct 20251,897,177โˆ’140,2402.30
30 Sep 20252,037,417โˆ’115,6442.04
15 Sep 20252,153,061โˆ’21,5443.01
29 Aug 20252,174,605+284,5622.64
15 Aug 20251,890,043+14,1392.72
31 Jul 20251,875,904+397,1312.62
15 Jul 20251,478,773โˆ’201,2351.57
30 Jun 20251,680,008โˆ’35,5792.24
13 Jun 20251,715,587+214,6292.45
30 May 20251,500,958+44,1722.29
15 May 20251,456,786+273,2421.76
30 Apr 20251,183,544+614,7471.00
15 Apr 2025568,797โˆ’54,5851.00
31 Mar 2025623,382โˆ’437,1131.00
14 Mar 20251,060,495+249,0721.22
28 Feb 2025811,423+327,7021.18
14 Feb 2025483,721+153,3411.00
31 Jan 2025330,380โˆ’553,9731.00
15 Jan 2025884,353+402,4481.00
31 Dec 2024481,905+122,3831.00
13 Dec 2024359,522+21,5201.00
29 Nov 2024338,002โˆ’401,8241.00
15 Nov 2024739,826+422,5391.00
31 Oct 2024317,287โˆ’56,3271.00
15 Oct 2024373,614+141,9441.00
30 Sep 2024231,670+34,2601.00
13 Sep 2024197,410โˆ’159,4681.00
30 Aug 2024356,878โˆ’367,8551.00
15 Aug 2024724,733+102,6931.00
31 Jul 2024622,040โˆ’179,5641.07
15 Jul 2024801,604+220,2281.35
28 Jun 2024581,376โˆ’24,0341.00
14 Jun 2024605,410+225,8411.00
31 May 2024379,569โˆ’48,0911.00
15 May 2024427,660โˆ’325,5131.00
30 Apr 2024753,173+612,5251.39
15 Apr 2024140,648+77,3031.00
28 Mar 202463,345โˆ’296,8461.00
15 Mar 2024360,191+315,1481.00
29 Feb 202445,043โˆ’4,9121.00
15 Feb 202449,955โˆ’299,9301.00
31 Jan 2024349,885+331,9441.00
12 Jan 202417,941+10,4581.00
29 Dec 20237,483โˆ’8,5781.00
15 Dec 202316,061+6,5121.00
30 Nov 20239,549โˆ’67,6691.00
15 Nov 202377,218สณโˆ’76,2461.00
31 Oct 2023153,464โˆ’815,5941.00
13 Oct 2023969,058+591,5941.41
29 Sep 2023377,464โˆ’169,6501.00
15 Sep 2023547,114โˆ’253,4971.08
31 Aug 2023800,611+334,3681.20
15 Aug 2023466,243โˆ’1,270,3221.15
31 Jul 20231,736,565+1,205,7342.23
14 Jul 2023530,831+279,9151.00
30 Jun 2023250,916โˆ’461,6411.00
15 Jun 2023712,557+275,8181.00
31 May 2023436,739+152,0901.00
15 May 2023284,649+226,8261.00
28 Apr 202357,823+7,1331.00
14 Apr 202350,690โˆ’3,339,4581.00
31 Mar 20233,390,148+2,952,7651.56
15 Mar 2023437,383+368,4831.00
28 Feb 202368,900+15,8201.00
15 Feb 202353,080โˆ’36,6991.00
31 Jan 202389,779โˆ’110,2301.00
13 Jan 2023200,009โˆ’166,1931.00
30 Dec 2022366,202โˆ’674,4471.00
15 Dec 20221,040,649+156,6101.41
30 Nov 2022884,039+679,5211.20
15 Nov 2022204,518โˆ’115,0861.00
31 Oct 2022319,604โˆ’415,5731.00
14 Oct 2022735,177+179,4491.00
30 Sep 2022555,728+60,2241.00
15 Sep 2022495,504+452,7121.00
31 Aug 202242,792โˆ’22,4761.00
15 Aug 202265,268+6,6081.00
29 Jul 202258,660โˆ’1,691,6201.00
15 Jul 20221,750,280+1,306,1811.59
30 Jun 2022444,099+40,3321.00
15 Jun 2022403,767โˆ’96,1801.00
31 May 2022499,947+365,2811.00
13 May 2022134,666โˆ’175,7061.00
29 Apr 2022310,372โˆ’280,0851.00
14 Apr 2022590,457+481,0781.00
31 Mar 2022109,379โˆ’420,3111.00
15 Mar 2022529,690โˆ’485,3891.00
28 Feb 20221,015,079+913,5571.11
15 Feb 2022101,522โˆ’277,8111.00
31 Jan 2022379,333โˆ’619,0951.00
14 Jan 2022998,428+197,4671.10
31 Dec 2021800,961โˆ’814,2031.14
15 Dec 20211,615,164โˆ’196,1213.49
30 Nov 20211,811,285+1,034,2111.72
15 Nov 2021777,074โˆ’230,3692.53
29 Oct 20211,007,443+628,7392.44
15 Oct 2021378,704+333,6891.35
30 Sep 202145,015+3,4611.00
15 Sep 202141,554โˆ’951,6821.00
31 Aug 2021993,236โˆ’159,0973.34
13 Aug 20211,152,333+1,121,9032.54
30 Jul 202130,430โˆ’148,5171.00
15 Jul 2021178,947+139,2291.00
30 Jun 202139,718โˆ’327,0971.00
15 Jun 2021366,815สณโˆ’263,8141.00
28 May 2021630,629+504,4791.87
14 May 2021126,150+74,1691.00
30 Apr 202151,981โˆ’7611.00
15 Apr 202152,742โˆ’71,7501.00
31 Mar 2021124,492โˆ’454,0091.00
15 Mar 2021578,501โˆ’807,8171.02
26 Feb 20211,386,318+306,7872.81
12 Feb 20211,079,531+994,3731.37
29 Jan 202185,158โˆ’1661.00
15 Jan 202185,324โˆ’65,1671.00
31 Dec 2020150,491โˆ’529,2751.00
15 Dec 2020679,766โˆ’271,9111.71
30 Nov 2020951,677+566,7002.01
13 Nov 2020384,977+230,5371.00
30 Oct 2020154,440โˆ’367,2271.00
15 Oct 2020521,667+154,6541.13
30 Sep 2020367,013โˆ’31,3181.00
15 Sep 2020398,331โˆ’150,4231.00
31 Aug 2020548,754+180,4571.65
14 Aug 2020368,297+300,5521.00
31 Jul 202067,745โˆ’103,3891.00
15 Jul 2020171,134+149,6171.00
30 Jun 202021,517โˆ’94,7251.00
15 Jun 2020116,242โˆ’113,8641.00
29 May 2020230,106โˆ’135,6761.00
15 May 2020365,782โˆ’92,1371.00
30 Apr 2020457,919โˆ’334,7951.00
15 Apr 2020792,714โˆ’1,433,1081.00
31 Mar 20202,225,822+2,173,3691.00
13 Mar 202052,453โˆ’341,2121.00
28 Feb 2020393,665โˆ’34,0011.00
14 Feb 2020427,666+316,2741.00
31 Jan 2020111,392โˆ’25,5811.00
15 Jan 2020136,973โˆ’411,4021.00
31 Dec 2019548,375+438,6761.00
13 Dec 2019109,699โˆ’21,4011.00
29 Nov 2019131,100+6,3421.00
15 Nov 2019124,758โˆ’467,2551.00
31 Oct 2019592,013+512,2191.00
15 Oct 201979,794สณโˆ’1,313,7061.00
30 Sep 20191,393,500+1,289,6551.66
13 Sep 2019103,845โˆ’62,8521.00
30 Aug 2019166,697+74,5191.00
15 Aug 201992,178+37,8311.00
31 Jul 201954,347+28,9681.00
15 Jul 201925,379โˆ’2,0201.00
28 Jun 201927,399โˆ’473,3931.00
14 Jun 2019500,792โˆ’291,5211.00
31 May 2019792,313+721,4991.00
15 May 201970,814โˆ’394,7671.00
30 Apr 2019465,581+410,1661.00
15 Apr 201955,415โˆ’227,0881.00
29 Mar 2019282,503โˆ’419,2381.00
15 Mar 2019701,741+435,2541.00
28 Feb 2019266,487+119,5691.00
15 Feb 2019146,918+5,0401.00
31 Jan 2019141,878โˆ’943,7391.00
15 Jan 20191,085,617+1,054,6651.00
31 Dec 201830,952โˆ’675,0511.00
14 Dec 2018706,003+313,2761.00
30 Nov 2018392,727โˆ’166,2741.00
15 Nov 2018559,001+248,1701.00
31 Oct 2018310,831โˆ’626,9191.00
15 Oct 2018937,750+553,4821.00
28 Sep 2018384,268โˆ’37,5131.00
14 Sep 2018421,781+223,8351.00
31 Aug 2018197,946โˆ’701,7061.00
15 Aug 2018899,652โˆ’589,2391.00
31 Jul 20181,488,891+1,356,6241.56
13 Jul 2018132,267สณโˆ’9,4721.00
29 Jun 2018141,739โˆ’141,1321.00
15 Jun 2018282,871+102,5121.00
31 May 2018180,359+5,2651.00
15 May 2018175,094โˆ’10,9301.00
30 Apr 2018186,024+96,4151.00
13 Apr 201889,609โˆ’261,1901.00
29 Mar 2018350,799+222,4121.00
15 Mar 2018128,387+70,2561.00
28 Feb 201858,131โˆ’34,4551.00
15 Feb 201892,586+37,8861.00
31 Jan 201854,700+9,6791.00
12 Jan 201845,021+5,7231.00
29 Dec 201739,298โ€“1.00

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

Questions

Frequently asked questions

What is FLRN's short interest?
4,053,467 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 3,030,941 from the previous settlement.
Why is there no percentage for FLRN?
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 FLRN's days to cover?
2.87 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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