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HowShorted

PFFA short interest NYSE Arca

Virtus InfraCap U.S. Preferred. 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
726,473
vs previous settlement
+313,849 (+76.1%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for PFFA: 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
27,885
11 Sep 2026
Highest in window
243,227
26 Jun 2026
Days with a balance
89
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Virtus InfraCap U.S. Preferred 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 243K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026726,473+313,8491.00
31 Aug 2026412,624+313,3291.00
14 Aug 202699,295โˆ’49,2861.00
31 Jul 2026148,581โˆ’552,9911.00
15 Jul 2026701,572+366,6621.00
30 Jun 2026334,910+127,6601.00
15 Jun 2026207,250โˆ’305,4011.00
29 May 2026512,651+223,2981.00
15 May 2026289,353โˆ’342,0401.00
30 Apr 2026631,393+132,1421.00
15 Apr 2026499,251+155,5381.00
31 Mar 2026343,713โˆ’131,2761.00
13 Mar 2026474,989+11,1141.00
27 Feb 2026463,875+82,0551.00
13 Feb 2026381,820+92,3811.00
30 Jan 2026289,439โˆ’210,6141.00
15 Jan 2026500,053+187,7761.00
31 Dec 2025312,277โˆ’415,8031.00
15 Dec 2025728,080โˆ’305,2911.00
28 Nov 20251,033,371+234,6311.35
14 Nov 2025798,740+53,8311.25
31 Oct 2025744,909โˆ’352,6911.21
15 Oct 20251,097,600+52,8191.80
30 Sep 20251,044,781โˆ’86,9031.50
15 Sep 20251,131,684+269,8571.56
29 Aug 2025861,827โˆ’69,7651.61
15 Aug 2025931,592+305,5751.99
31 Jul 2025626,017+140,8781.44
15 Jul 2025485,139โˆ’128,1361.00
30 Jun 2025613,275+147,9251.45
13 Jun 2025465,350โˆ’38,0671.00
30 May 2025503,417โˆ’346,0991.00
15 May 2025849,516+192,5461.58
30 Apr 2025656,970โˆ’372,0051.05
15 Apr 20251,028,975โˆ’114,5151.05
31 Mar 20251,143,490+113,1472.35
14 Mar 20251,030,343โˆ’10,4951.71
28 Feb 20251,040,838+332,6892.16
14 Feb 2025708,149+24,7231.62
31 Jan 2025683,426+62,4431.16
15 Jan 2025620,983+74,3141.16
31 Dec 2024546,669โˆ’308,8901.00
13 Dec 2024855,559+23,4472.29
29 Nov 2024832,112+405,4201.70
15 Nov 2024426,692+133,1391.00
31 Oct 2024293,553โˆ’439,9501.00
15 Oct 2024733,503+309,7651.19
30 Sep 2024423,738+17,3191.00
13 Sep 2024406,419+32,4661.00
30 Aug 2024373,953โˆ’111,9611.00
15 Aug 2024485,914+250,6761.02
31 Jul 2024235,238+76,4211.08
15 Jul 2024158,817โˆ’88,1561.00
28 Jun 2024246,973+140,2281.17
14 Jun 2024106,745+6,2471.00
31 May 2024100,498โˆ’26,9941.00
15 May 2024127,492+41,4291.00
30 Apr 202486,063โˆ’61,9821.00
15 Apr 2024148,045โˆ’5,7191.00
28 Mar 2024153,764+85,7481.00
15 Mar 202468,016โˆ’142,2221.00
29 Feb 2024210,238+13,2951.00
15 Feb 2024196,943+36,1781.00
31 Jan 2024160,765โˆ’161,4011.00
12 Jan 2024322,166+114,8451.00
29 Dec 2023207,321+83,7851.00
15 Dec 2023123,536โˆ’43,3921.00
30 Nov 2023166,928+54,7971.00
15 Nov 2023112,131สณโˆ’47,5681.00
31 Oct 2023159,699+61,9871.16
13 Oct 202397,712+27,1671.00
29 Sep 202370,545โˆ’39,6181.00
15 Sep 2023110,163โˆ’36,8401.00
31 Aug 2023147,003+67,2051.00
15 Aug 202379,798โˆ’14,8471.00
31 Jul 202394,645โˆ’13,8641.00
14 Jul 2023108,509+15,4931.00
30 Jun 202393,016โˆ’71,5941.00
15 Jun 2023164,610+104,8171.20
31 May 202359,793+7,7061.00
15 May 202352,087โˆ’11,2451.00
28 Apr 202363,332โˆ’9,0041.00
14 Apr 202372,336+19,1611.00
31 Mar 202353,175+28,7171.00
15 Mar 202324,458+4,3151.00
28 Feb 202320,143โˆ’199,6461.00
15 Feb 2023219,789+35,2311.23
31 Jan 2023184,558+107,2321.00
13 Jan 202377,326+60,5751.00
30 Dec 202216,751โˆ’46,9101.00
15 Dec 202263,661โˆ’3,6961.00
30 Nov 202267,357โˆ’22,5141.00
15 Nov 202289,871+54,7631.00
31 Oct 202235,108+23,9131.00
14 Oct 202211,195โˆ’5581.00
30 Sep 202211,753โˆ’49,3091.00
15 Sep 202261,062โˆ’9,6051.00
31 Aug 202270,667+30,6271.00
15 Aug 202240,040โˆ’67,6331.00
29 Jul 2022107,673โˆ’21,9151.00
15 Jul 2022129,588+124,9191.13
30 Jun 20224,669โˆ’29,2871.00
15 Jun 202233,956โˆ’20,2111.00
31 May 202254,167โˆ’17,7411.00
13 May 202271,908โˆ’48,6761.00
29 Apr 2022120,584โˆ’12,0381.00
14 Apr 2022132,622+42,6451.00
31 Mar 202289,977โˆ’12,7561.00
15 Mar 2022102,733+93,7041.00
28 Feb 20229,029โˆ’18,1201.00
15 Feb 202227,149โˆ’52,7801.00
31 Jan 202279,929+13,8421.00
14 Jan 202266,087โˆ’7,2321.00
31 Dec 202173,319โˆ’20,9411.00
15 Dec 202194,260โˆ’32,3481.00
30 Nov 2021126,608โˆ’32,2261.00
15 Nov 2021158,834โˆ’1,8691.02
29 Oct 2021160,703โˆ’16,9891.28
15 Oct 2021177,692+72,2091.09
30 Sep 2021105,483โˆ’114,3471.00
15 Sep 2021219,830+13,5021.47
31 Aug 2021206,328โˆ’6,6151.36
13 Aug 2021212,943+43,1801.14
30 Jul 2021169,763โˆ’7,4541.00
15 Jul 2021177,217+127,6501.00
30 Jun 202149,567+14,1141.00
15 Jun 202135,453สณโˆ’4,5661.00
28 May 202140,019+18,7391.00
14 May 202121,280โˆ’40,9711.00
30 Apr 202162,251โˆ’237,6551.00
15 Apr 2021299,906+27,7591.26
31 Mar 2021272,147+44,4851.17
15 Mar 2021227,662+72,7621.40
26 Feb 2021154,900โˆ’42,2741.59
12 Feb 2021197,174+90,2652.09
29 Jan 2021106,909+34,4341.00
15 Jan 202172,475+4,6411.00
31 Dec 202067,834โˆ’99,2821.00
15 Dec 2020167,116+54,6811.89
30 Nov 2020112,435โˆ’170,1041.00
13 Nov 2020282,539+79,0711.69
30 Oct 2020203,468+8,9044.38
15 Oct 2020194,564+12,8363.18
30 Sep 2020181,728+28,9582.53
15 Sep 2020152,770+3,2772.05
31 Aug 2020149,493โˆ’75,9151.74
14 Aug 2020225,408+146,2601.34
31 Jul 202079,148+60,7231.00
15 Jul 202018,425โˆ’18,1731.00
30 Jun 202036,598+21,1511.00
15 Jun 202015,447+6,8751.00
29 May 20208,572โˆ’35,5371.00
15 May 202044,109โˆ’1,1011.00
30 Apr 202045,210+12,4641.00
15 Apr 202032,746โˆ’1,5741.00
31 Mar 202034,320+32,6421.00
13 Mar 20201,678โˆ’11,5471.00
28 Feb 202013,225โˆ’64,5711.00
14 Feb 202077,796+8,2901.46
31 Jan 202069,506+11,6321.47
15 Jan 202057,874+37,7941.18
31 Dec 201920,080+3,2871.00
13 Dec 201916,793+12,9061.00
29 Nov 20193,887โˆ’53,1141.00
15 Nov 201957,001+7331.00
31 Oct 201956,268+11,8001.01
15 Oct 201944,468โˆ’3,6351.00
30 Sep 201948,103+4,7321.04
13 Sep 201943,371โˆ’76,2771.10
30 Aug 2019119,648+82,8302.24
15 Aug 201936,818+5,5221.00
31 Jul 201931,296โˆ’27,4781.00
15 Jul 201958,774+2,3372.11
28 Jun 201956,437โˆ’58,2291.56
14 Jun 2019114,666+29,6483.95
31 May 201985,018+10,9154.05
15 May 201974,103+2,7104.52
30 Apr 201971,393โˆ’10,7032.97
15 Apr 201982,096+2,6114.04
29 Mar 201979,485+6,7536.28
15 Mar 201972,732+3,4947.45
28 Feb 201969,238โˆ’15,7155.74
15 Feb 201984,953+28,8477.20
31 Jan 201956,106+14,5555.63
15 Jan 201941,551+9,2844.22
31 Dec 201832,267โˆ’61,2772.57
14 Dec 201893,544+72,6264.17
30 Nov 201820,918โˆ’3612.65
15 Nov 201821,279+2,05812.00
31 Oct 201819,221โˆ’10,29013.34
15 Oct 201829,511+2,9758.99
28 Sep 201826,536+12,7354.98
14 Sep 201813,801+1217.78
31 Aug 201813,680โˆ’17,0703.29
15 Aug 201830,750+19,7568.13
31 Jul 201810,994+8,1884.26
13 Jul 20182,806+3751.36
29 Jun 20182,431+7341.00
15 Jun 20181,697โˆ’31.00
31 May 20181,700โ€“1.00

Scroll inside the table for earlier settlements, back to 31 May 2018.

Questions

Frequently asked questions

What is PFFA's short interest?
726,473 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 313,849 from the previous settlement.
Why is there no percentage for PFFA?
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 PFFA'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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