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HowShorted

VO short interest NYSE Arca

Vanguard Morningstar Mid-Cap E. 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
1,049,273
vs previous settlement
โˆ’328,857 (-23.9%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for VO: 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
34,547
2 Sep 2026
Highest in window
170,625
12 Jun 2026
Days with a balance
91
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Vanguard Morningstar Mid-Cap E 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 171K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20261,049,273โˆ’328,8571.00
31 Aug 20261,378,130โˆ’136,7481.00
14 Aug 20261,514,878+195,0231.00
31 Jul 20261,319,855โˆ’421,8581.00
15 Jul 20261,741,713โˆ’413,8441.00
30 Jun 20262,155,557+710,5171.00
15 Jun 20261,445,040+64,5441.00
29 May 20261,380,496โˆ’338,4351.00
15 May 20261,718,931โˆ’308,8241.00
30 Apr 20262,027,755+1,536,1791.00
15 Apr 2026491,576+48,5201.00
31 Mar 2026443,056+20,7991.00
13 Mar 2026422,257โˆ’37,4431.00
27 Feb 2026459,700+54,1211.00
13 Feb 2026405,579โˆ’148,3591.00
30 Jan 2026553,938โˆ’7371.00
15 Jan 2026554,675+114,3851.00
31 Dec 2025440,290+109,2281.00
15 Dec 2025331,062โˆ’32,6491.00
28 Nov 2025363,711+38,6201.00
14 Nov 2025325,091+104,0211.00
31 Oct 2025221,070โˆ’72,4891.00
15 Oct 2025293,559+82,8201.00
30 Sep 2025210,739โˆ’233,4111.00
15 Sep 2025444,150+68,8281.00
29 Aug 2025375,322โˆ’106,5721.00
15 Aug 2025481,894+152,3871.00
31 Jul 2025329,507โˆ’127,0231.00
15 Jul 2025456,530โˆ’51,9461.00
30 Jun 2025508,476+111,6201.00
13 Jun 2025396,856โˆ’85,9191.00
30 May 2025482,775โˆ’72,3221.00
15 May 2025555,097โˆ’188,5911.00
30 Apr 2025743,688+313,0961.00
15 Apr 2025430,592+43,6671.00
31 Mar 2025386,925โˆ’154,5481.00
14 Mar 2025541,473+101,1901.00
28 Feb 2025440,283โˆ’165,8301.00
14 Feb 2025606,113+109,2851.00
31 Jan 2025496,828โˆ’55,5371.00
15 Jan 2025552,365+72,7911.00
31 Dec 2024479,574+49,4751.00
13 Dec 2024430,099โˆ’91,6111.00
29 Nov 2024521,710โˆ’171,1741.00
15 Nov 2024692,884โˆ’38,6321.08
31 Oct 2024731,516โˆ’179,1241.24
15 Oct 2024910,640+90,3092.00
30 Sep 2024820,331+325,3701.73
13 Sep 2024494,961+120,3341.15
30 Aug 2024374,627โˆ’94,6831.00
15 Aug 2024469,310โˆ’12,1121.00
31 Jul 2024481,422+58,0451.00
15 Jul 2024423,377+68,8801.00
28 Jun 2024354,497โˆ’78,2441.00
14 Jun 2024432,741โˆ’67,9631.01
31 May 2024500,704โˆ’24,1141.30
15 May 2024524,818+139,9391.00
30 Apr 2024384,879โˆ’42,6031.00
15 Apr 2024427,482โˆ’52,7761.00
28 Mar 2024480,258+188,3561.00
15 Mar 2024291,902โˆ’55,4111.00
29 Feb 2024347,313+43,7581.00
15 Feb 2024303,555โˆ’40,4431.00
31 Jan 2024343,998โˆ’68,1341.00
12 Jan 2024412,132+10,6951.00
29 Dec 2023401,437+95,4471.00
15 Dec 2023305,990โˆ’155,2851.00
30 Nov 2023461,275+72,4391.00
15 Nov 2023388,836+141,3971.00
31 Oct 2023247,439+14,3411.00
13 Oct 2023233,098โˆ’122,8831.00
29 Sep 2023355,981+74,3561.00
15 Sep 2023281,625โˆ’84,6901.00
31 Aug 2023366,315+87,1801.00
15 Aug 2023279,135+91,0151.00
31 Jul 2023188,120โˆ’56,6781.00
14 Jul 2023244,798โˆ’18,0151.00
30 Jun 2023262,813+50,1371.00
15 Jun 2023212,676โˆ’85,6161.00
31 May 2023298,292+104,6881.00
15 May 2023193,604โˆ’23,0661.00
28 Apr 2023216,670+3,3781.00
14 Apr 2023213,292โˆ’26,4131.00
31 Mar 2023239,705+25,5841.00
15 Mar 2023214,121โˆ’12,9161.00
28 Feb 2023227,037โˆ’109,2101.00
15 Feb 2023336,247+1,9141.00
31 Jan 2023334,333โˆ’8,1751.00
13 Jan 2023342,508+75,2511.00
30 Dec 2022267,257+18,4331.00
15 Dec 2022248,824+6,5331.00
30 Nov 2022242,291+28,5701.00
15 Nov 2022213,721โˆ’25,8081.00
31 Oct 2022239,529+18,5561.00
14 Oct 2022220,973โˆ’19,1501.00
30 Sep 2022240,123โˆ’14,5121.00
15 Sep 2022254,635+6,3571.00
31 Aug 2022248,278โˆ’70,1031.00
15 Aug 2022318,381+84,5951.00
29 Jul 2022233,786+96,6551.00
15 Jul 2022137,131โˆ’54,6911.00
30 Jun 2022191,822+29,9681.00
15 Jun 2022161,854+71,7241.00
31 May 202290,130โˆ’144,4241.00
13 May 2022234,554โˆ’2,9811.00
29 Apr 2022237,535+42,4091.00
14 Apr 2022195,126โˆ’31,3851.00
31 Mar 2022226,511โˆ’92,7951.00
15 Mar 2022319,306โˆ’346,8371.00
28 Feb 2022666,143+287,9301.00
15 Feb 2022378,213โˆ’24,1841.00
31 Jan 2022402,397+70,1411.00
14 Jan 2022332,256+38,4601.00
31 Dec 2021293,796โˆ’226,7341.00
15 Dec 2021520,530+169,3971.00
30 Nov 2021351,133+34,1451.00
15 Nov 2021316,988+11,8451.00
29 Oct 2021305,143โˆ’5,2101.00
15 Oct 2021310,353โˆ’49,8881.00
30 Sep 2021360,241+89,6711.00
15 Sep 2021270,570โˆ’142,7501.00
31 Aug 2021413,320+118,7541.00
13 Aug 2021294,566+152,2131.00
30 Jul 2021142,353โˆ’176,8051.00
15 Jul 2021319,158+146,9641.00
30 Jun 2021172,194โˆ’143,9411.00
15 Jun 2021316,135สณ+205,4571.00
28 May 2021110,678โˆ’96,7931.00
14 May 2021207,471โˆ’65,7161.00
30 Apr 2021273,187โˆ’59,1191.00
15 Apr 2021332,306โˆ’12,0331.00
31 Mar 2021344,339โˆ’83,4371.00
15 Mar 2021427,776+170,5981.00
26 Feb 2021257,178+44,2611.00
12 Feb 2021212,917โˆ’193,6651.00
29 Jan 2021406,582+27,1391.00
15 Jan 2021379,443โˆ’35,9101.00
31 Dec 2020415,353โˆ’104,3921.00
15 Dec 2020519,745+188,0581.00
30 Nov 2020331,687โˆ’88,2741.00
13 Nov 2020419,961+16,5541.00
30 Oct 2020403,407+15,3581.00
15 Oct 2020388,049โˆ’18,7301.00
30 Sep 2020406,779+94,8281.00
15 Sep 2020311,951+37,9031.00
31 Aug 2020274,048+11,5431.00
14 Aug 2020262,505+3,4551.00
31 Jul 2020259,050โˆ’31,3801.00
15 Jul 2020290,430+85,2401.00
30 Jun 2020205,190โˆ’53,9201.00
15 Jun 2020259,110โˆ’61,3231.00
29 May 2020320,433+67,2491.00
15 May 2020253,184สณโˆ’136,6751.00
30 Apr 2020389,859โˆ’58,7501.00
15 Apr 2020448,609โˆ’249,7351.00
31 Mar 2020698,344+296,7981.00
13 Mar 2020401,546โˆ’100,9851.00
28 Feb 2020502,531โˆ’181,9101.00
14 Feb 2020684,441+375,5171.28
31 Jan 2020308,924โˆ’107,1961.00
15 Jan 2020416,120+21,4941.00
31 Dec 2019394,626+84,8251.10
13 Dec 2019309,801โˆ’68,1731.00
29 Nov 2019377,974โˆ’207,6291.00
15 Nov 2019585,603โˆ’86,3091.61
31 Oct 2019671,912+137,9321.42
15 Oct 2019533,980+41,8831.53
30 Sep 2019492,097+17,5201.58
13 Sep 2019474,577+74,0971.57
30 Aug 2019400,480โˆ’138,9481.12
15 Aug 2019539,428โˆ’191,3991.28
31 Jul 2019730,827+357,6141.51
15 Jul 2019373,213โˆ’118,0051.00
28 Jun 2019491,218โˆ’231,6111.77
14 Jun 2019722,829+178,9351.97
31 May 2019543,894+65,1231.81
15 May 2019478,771+104,8941.23
30 Apr 2019373,877โˆ’8,7781.00
15 Apr 2019382,655โˆ’37,6281.00
29 Mar 2019420,283+86,0881.02
15 Mar 2019334,195+15,2021.00
28 Feb 2019318,993+107,7961.00
15 Feb 2019211,197โˆ’63,3121.00
31 Jan 2019274,509+106,0551.00
15 Jan 2019168,454โˆ’14,2871.00
31 Dec 2018182,741+37,7621.00
14 Dec 2018144,979โˆ’93,2741.00
30 Nov 2018238,253+8,7671.00
15 Nov 2018229,486+136,5941.00
31 Oct 201892,892โˆ’57,9471.00
15 Oct 2018150,839+19,1211.00
28 Sep 2018131,718โˆ’112,6771.00
14 Sep 2018244,395โˆ’42,1081.00
31 Aug 2018286,503+26,3761.10
15 Aug 2018260,127+41,5841.00
31 Jul 2018218,543+72,2241.00
13 Jul 2018146,319โˆ’47,9251.00
29 Jun 2018194,244โˆ’92,0741.00
15 Jun 2018286,318+30,7301.00
31 May 2018255,588โˆ’31,2271.00
15 May 2018286,815+77,7881.02
30 Apr 2018209,027+89,8001.00
13 Apr 2018119,227โˆ’121,7261.00
29 Mar 2018240,953+52,6641.00
15 Mar 2018188,289+11,0181.00
28 Feb 2018177,271โˆ’14,9701.00
15 Feb 2018192,241+12,1841.00
31 Jan 2018180,057+18,4011.00
12 Jan 2018161,656+8,0961.00
29 Dec 2017153,560โ€“1.00

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

Questions

Frequently asked questions

What is VO's short interest?
1,049,273 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 328,857 from the previous settlement.
Why is there no percentage for VO?
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 VO'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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