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HowShorted

EFO short interest NYSE Arca

ProShares Ultra MSCI EAFE. 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
2,559
vs previous settlement
โˆ’1,759 (-40.7%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for EFO: 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
255
10 Sep 2026
Highest in window
9,374
16 Jun 2026
Days with a balance
50
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for ProShares Ultra MSCI EAFE 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 9.4K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20262,559โˆ’1,7591.00
31 Aug 20264,318+3691.58
14 Aug 20263,949+3,3521.03
31 Jul 2026597โˆ’4,9991.00
15 Jul 20265,596+2061.09
30 Jun 20265,390+5661.65
15 Jun 20264,824+4631.00
29 May 20264,361โˆ’6,4211.00
15 May 202610,782+3,4841.28
30 Apr 20267,298โˆ’6,3201.00
15 Apr 202613,618+7,3471.00
31 Mar 20266,271โˆ’821.00
13 Mar 20266,353+3961.00
27 Feb 20265,957โˆ’6,1511.00
13 Feb 202612,108โˆ’1,5311.32
30 Jan 202613,639+9,1731.83
15 Jan 20264,466โˆ’4,1921.00
31 Dec 20258,658โˆ’3,0412.39
15 Dec 202511,699+1,5404.20
28 Nov 202510,159+7,6801.91
14 Nov 20252,479+2171.00
31 Oct 20252,262+9651.01
15 Oct 20251,297+181.00
30 Sep 20251,279โˆ’4121.00
15 Sep 20251,691โˆ’4,1591.00
29 Aug 20255,850+3,9591.00
15 Aug 20251,891โˆ’1,8641.00
31 Jul 20253,755โˆ’5,2761.00
15 Jul 20259,031+8,3391.00
30 Jun 2025692โˆ’2,2371.00
13 Jun 20252,929โˆ’18,5131.00
30 May 202521,442+8,1703.60
15 May 202513,272+9,5162.43
30 Apr 20253,756โˆ’7631.00
15 Apr 20254,519+3,3121.00
31 Mar 20251,207+8631.00
14 Mar 2025344โˆ’15,3491.00
28 Feb 202515,693+11,6102.88
14 Feb 20254,083+3,6921.76
31 Jan 2025391+3821.00
15 Jan 20259โˆ’1681.00
31 Dec 2024177+1551.00
13 Dec 202422+81.00
29 Nov 202414โˆ’31.00
15 Nov 202417โˆ’8521.00
31 Oct 2024869โˆ’10,9381.00
15 Oct 202411,807+6,4452.27
30 Sep 20245,362+4,5651.58
13 Sep 2024797+5161.00
30 Aug 2024281โˆ’4,2781.00
15 Aug 20244,559+3,3671.57
31 Jul 20241,192+9351.00
15 Jul 2024257โˆ’871.00
28 Jun 2024344โˆ’3,8071.00
14 Jun 20244,151+4,0581.00
31 May 202493โˆ’5,2031.00
15 May 20245,296+5,1751.05
30 Apr 2024121โˆ’7581.00
15 Apr 2024879โˆ’2,0311.00
28 Mar 20242,910+1,2471.08
15 Mar 20241,663+1,3441.00
29 Feb 2024319+1551.00
15 Feb 2024164โˆ’1101.00
31 Jan 2024274โˆ’2,0661.00
12 Jan 20242,340โˆ’221.00
29 Dec 20232,362โˆ’2,2701.00
15 Dec 20234,632+2,9891.00
30 Nov 20231,643+6331.00
15 Nov 20231,010+5221.00
31 Oct 2023488+3931.00
13 Oct 202395โˆ’1,5261.00
29 Sep 20231,621โˆ’7262.47
15 Sep 20232,347โˆ’2,5971.00
31 Aug 20234,944+2,4371.04
15 Aug 20232,507+1,4831.00
31 Jul 20231,024+9481.00
14 Jul 202376+111.00
30 Jun 202365โˆ’8701.00
15 Jun 2023935โˆ’1381.00
31 May 20231,073โˆ’1,4841.00
15 May 20232,557+1,4691.00
28 Apr 20231,088+9831.00
14 Apr 2023105โˆ’5,7721.00
31 Mar 20235,877โˆ’5,9921.00
15 Mar 202311,869โˆ’3,3191.54
28 Feb 202315,188โˆ’5,4601.42
15 Feb 202320,648+15,0331.93
31 Jan 20235,615+2,3301.00
13 Jan 20233,285โˆ’1,1901.00
30 Dec 20224,475+1351.00
15 Dec 20224,340+4,2911.00
30 Nov 202249โˆ’2,4911.00
15 Nov 20222,540โˆ’3,2081.00
31 Oct 20225,748โˆ’3,5792.12
14 Oct 20229,327+9,1452.11
30 Sep 2022182+1641.00
15 Sep 202218โˆ’131.00
31 Aug 202231โˆ’1071.00
15 Aug 2022138+1351.00
29 Jul 20223โˆ’9,0801.00
15 Jul 20229,083+8,9331.78
30 Jun 2022150โˆ’1,8001.00
15 Jun 20221,950+1,5261.00
31 May 2022424+51.00
13 May 2022419โˆ’5731.00
29 Apr 2022992โˆ’9971.00
14 Apr 20221,989+1,1891.00
31 Mar 2022800โˆ’1,8071.00
15 Mar 20222,607โˆ’8,0951.00
28 Feb 202210,702โˆ’4,2464.06
15 Feb 202214,948+13,0383.85
31 Jan 20221,910โˆ’1,8691.00
14 Jan 20223,779โˆ’2,8891.10
31 Dec 20216,668โˆ’3,4972.57
15 Dec 202110,165+5,7461.79
30 Nov 20214,419+3381.62
15 Nov 20214,081+1,5141.32
29 Oct 20212,567+2,3611.00
15 Oct 2021206โˆ’2,7951.00
30 Sep 20213,001โˆ’3,0981.00
15 Sep 20216,099+1,6161.70
31 Aug 20214,483+2071.00
13 Aug 20214,276โˆ’2,3821.00
30 Jul 20216,658โˆ’5,3121.29
15 Jul 202111,970โˆ’1,3882.32
30 Jun 202113,358โˆ’4,8772.49
15 Jun 202118,235สณ+5,2685.83
28 May 202112,967+12,5034.82
14 May 2021464+2351.00
30 Apr 2021229โˆ’4061.00
15 Apr 2021635+5851.00
31 Mar 202150โˆ’6431.00
15 Mar 2021693โˆ’2,9871.00
26 Feb 20213,680+8691.12
12 Feb 20212,811โˆ’5,4141.00
29 Jan 20218,225โˆ’2,3821.00
15 Jan 202110,607+2,3581.03
31 Dec 20208,249+4,2551.78
15 Dec 20203,994+1,6421.00
30 Nov 20202,352โˆ’1,5461.00
13 Nov 20203,898+1,0421.00
30 Oct 20202,856+1,8881.43
15 Oct 2020968+5881.00
30 Sep 2020380โˆ’1,4281.00
15 Sep 20201,808โˆ’4,6031.00
31 Aug 20206,411+1,6451.00
14 Aug 20204,766+3,5453.06
31 Jul 20201,221+4991.00
15 Jul 2020722โˆ’4241.00
30 Jun 20201,146โˆ’37,1531.00
15 Jun 202038,299+17,1066.93
29 May 202021,193+2,85423.04
15 May 202018,339+17,55311.49
30 Apr 2020786โˆ’1221.00
15 Apr 2020908โˆ’2,0471.02
31 Mar 20202,955+2,2751.00
13 Mar 2020680+4821.00
28 Feb 2020198โˆ’1011.00
14 Feb 2020299+11.00
31 Jan 2020298+1001.00
15 Jan 2020198โˆ’2551.00
31 Dec 2019453โˆ’24,5641.00
13 Dec 201925,017+24,0768.89
29 Nov 2019941+3681.00
15 Nov 2019573โˆ’2,2491.00
31 Oct 20192,822โˆ’3,6311.00
15 Oct 20196,453โˆ’4916.41
30 Sep 20196,944โˆ’1,01615.89
13 Sep 20197,960โˆ’3039.97
30 Aug 20198,263+8,0659.56
15 Aug 2019198โˆ’1011.00
31 Jul 2019299โˆ’4651.00
15 Jul 2019764+3651.00
28 Jun 2019399โˆ’5641.00
14 Jun 2019963+6641.61
31 May 2019299โˆ’1791.00
15 May 2019478โˆ’2071.00
30 Apr 2019685+1831.00
15 Apr 2019502โˆ’1,8061.00
29 Mar 20192,308โˆ’4912.03
15 Mar 20192,799โˆ’1781.31
28 Feb 20192,977+6503.03
15 Feb 20192,327+1,5432.16
31 Jan 2019784+2371.00
15 Jan 2019547โˆ’2,7911.00
31 Dec 20183,338โˆ’3733.01
14 Dec 20183,711+3112.62
30 Nov 20183,400โˆ’1,4893.74
15 Nov 20184,889โˆ’3755.25
31 Oct 20185,264+5,2281.24
15 Oct 201836โˆ’4861.00
28 Sep 2018522โˆ’3361.00
14 Sep 2018858+3181.00
31 Aug 2018540โˆ’1661.00
15 Aug 2018706+1461.00
31 Jul 2018560โˆ’5091.20
13 Jul 20181,069โˆ’12,6521.00
29 Jun 201813,721โˆ’2,0116.07
15 Jun 201815,732โˆ’8196.37
31 May 201816,551+12,9178.02
15 May 20183,634+3,3911.18
30 Apr 2018243+331.64
13 Apr 2018210+1841.00
15 Mar 201826โˆ’3,4891.00
28 Feb 20183,515โˆ’441.54
15 Feb 20183,559โˆ’3,0031.35
31 Jan 20186,562+1,9471.00
12 Jan 20184,615+1,1341.00
29 Dec 20173,481โ€“2.58

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

Questions

Frequently asked questions

What is EFO's short interest?
2,559 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 1,759 from the previous settlement.
Why is there no percentage for EFO?
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 EFO'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.

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.