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HowShorted

PRF short interest NYSE Arca

Invesco RAFI US 1000 ETF. 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
32,571
vs previous settlement
โˆ’17,391 (-34.8%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for PRF: 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
12,486
9 Sep 2026
Highest in window
129,998
7 Jul 2026
Days with a balance
177
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Invesco RAFI US 1000 ETF 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 130K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202632,571โˆ’17,3911.00
31 Aug 202649,962โˆ’9,2041.00
14 Aug 202659,166+2,7901.00
31 Jul 202656,376โˆ’12,6651.00
15 Jul 202669,041โˆ’5,5591.00
30 Jun 202674,600+64,8261.00
15 Jun 20269,774โˆ’7,9011.00
29 May 202617,675โˆ’54,6031.00
15 May 202672,278+51,0071.00
30 Apr 202621,271+9,4071.00
15 Apr 202611,864โˆ’74,0461.00
31 Mar 202685,910+65,3891.00
13 Mar 202620,521+1771.00
27 Feb 202620,344+1,0541.00
13 Feb 202619,290โˆ’1,1371.00
30 Jan 202620,427โˆ’111,2041.00
15 Jan 2026131,631โˆ’9,6481.00
31 Dec 2025141,279โˆ’6,9631.00
15 Dec 2025148,242โˆ’2,3471.00
28 Nov 2025150,589+116,0081.00
14 Nov 202534,581+10,1301.00
31 Oct 202524,451โˆ’1,2041.00
15 Oct 202525,655โˆ’10,3601.00
30 Sep 202536,015โˆ’3,4341.00
15 Sep 202539,449+10,4311.00
29 Aug 202529,018โˆ’5,0201.00
15 Aug 202534,038+24,9191.00
31 Jul 20259,119+7,2111.00
15 Jul 20251,908โˆ’23,2291.00
30 Jun 202525,137+19,9291.00
13 Jun 20255,208โˆ’6,2741.00
30 May 202511,482+3,3731.00
15 May 20258,109โˆ’5,5591.00
30 Apr 202513,668โˆ’5,6291.00
15 Apr 202519,297โˆ’35,4061.00
31 Mar 202554,703+41,4981.00
14 Mar 202513,205โˆ’212,0291.00
28 Feb 2025225,234โˆ’19,1191.00
14 Feb 2025244,353โˆ’3,8271.00
31 Jan 2025248,180+33,0601.00
15 Jan 2025215,120โˆ’15,6901.00
31 Dec 2024230,810+180,3421.00
13 Dec 202450,468+24,2551.00
29 Nov 202426,213+1,3911.00
15 Nov 202424,822+11,7671.00
31 Oct 202413,055+6,2981.00
15 Oct 20246,757โˆ’4,4731.00
30 Sep 202411,230โˆ’27,5441.00
13 Sep 202438,774+26,0821.00
30 Aug 202412,692โˆ’63,5101.00
15 Aug 202476,202+38,9951.00
31 Jul 202437,207โˆ’18,6661.00
15 Jul 202455,873+24,8441.00
28 Jun 202431,029+22,6931.00
14 Jun 20248,336โˆ’7,2321.00
31 May 202415,568โˆ’6,0491.00
15 May 202421,617+6,1421.00
30 Apr 202415,475โˆ’51,1961.00
15 Apr 202466,671โˆ’5,3911.00
28 Mar 202472,062โˆ’6,0101.00
15 Mar 202478,072โˆ’6,6481.00
29 Feb 202484,720+80,3351.00
15 Feb 20244,385โˆ’13,8381.00
31 Jan 202418,223+15,4541.00
12 Jan 20242,769โˆ’21,0121.00
29 Dec 202323,781+11,9191.00
15 Dec 202311,862+9,0791.00
30 Nov 20232,783โˆ’15,4201.00
15 Nov 202318,203สณ+4,8131.00
31 Oct 202313,390+3,6921.00
13 Oct 20239,698โˆ’31,4691.00
29 Sep 202341,167+11,4751.00
15 Sep 202329,692โˆ’28,5151.00
31 Aug 202358,207+29,7811.00
15 Aug 202328,426+22,4541.00
31 Jul 20235,972+3,1671.00
14 Jul 20232,805+5341.00
30 Jun 20232,271+1,7981.00
15 Jun 2023473โˆ’3961.00
31 May 2023869โˆ’6941.00
15 May 20231,563+1,4941.00
28 Apr 202369โˆ’1,5441.00
14 Apr 20231,613+1,5761.00
31 Mar 202337โˆ’22,9321.00
15 Mar 202322,969+21,4061.00
28 Feb 20231,563+1,1801.00
15 Feb 2023383โˆ’2,6941.00
31 Jan 20233,077โˆ’6,2541.00
13 Jan 20239,331โˆ’1,8031.00
30 Dec 202211,134+3901.00
15 Dec 202210,744โˆ’151.00
30 Nov 202210,759โˆ’21,1271.00
15 Nov 202231,886+29,6831.00
31 Oct 20222,203โˆ’15,4151.00
14 Oct 202217,618+12,5291.00
30 Sep 20225,089โˆ’4,2281.00
15 Sep 20229,317โˆ’13,3361.00
31 Aug 202222,653+15,1321.00
15 Aug 20227,521โˆ’3,0701.00
29 Jul 202210,591+8,2021.00
15 Jul 20222,389โˆ’30,1631.00
30 Jun 202232,552+29,6031.00
15 Jun 20222,949โˆ’26,6071.00
31 May 202229,556+6,8771.00
13 May 202222,679+3,7331.00
29 Apr 202218,946+11,7041.00
14 Apr 20227,242โˆ’5611.00
31 Mar 20227,803+6351.00
15 Mar 20227,168โˆ’142,4091.00
28 Feb 2022149,577+112,0741.00
15 Feb 202237,503โˆ’16,0401.00
31 Jan 202253,543+29,8811.00
14 Jan 202223,662+2,5731.00
31 Dec 202121,089+8,2981.00
15 Dec 202112,791โˆ’23,1751.00
30 Nov 202135,966โˆ’6,6791.00
15 Nov 202142,645+17,8251.00
29 Oct 202124,820โˆ’2671.00
15 Oct 202125,087โˆ’2,8001.00
30 Sep 202127,887+6,6901.00
15 Sep 202121,197+2,9661.00
31 Aug 202118,231+1,9121.00
13 Aug 202116,319โˆ’1,1661.00
30 Jul 202117,485+3,0831.00
15 Jul 202114,402โˆ’4,5181.00
30 Jun 202118,920+7,8791.00
15 Jun 202111,041สณโˆ’4,6251.00
28 May 202115,666โˆ’13,0661.00
14 May 202128,732โˆ’3,6771.00
30 Apr 202132,409โˆ’6,0911.00
15 Apr 202138,500โˆ’6,6561.00
31 Mar 202145,156+22,6321.00
15 Mar 202122,524โˆ’5,5951.00
26 Feb 202128,119+6,0881.00
12 Feb 202122,031โˆ’7,5281.00
29 Jan 202129,559+18,2991.00
15 Jan 202111,260+9761.00
31 Dec 202010,284+4,8171.00
15 Dec 20205,467โˆ’1,8461.00
30 Nov 20207,313โˆ’16,8821.00
13 Nov 202024,195+22,3991.00
30 Oct 20201,796+5631.00
15 Oct 20201,233โˆ’6121.00
30 Sep 20201,845โˆ’34,1751.00
15 Sep 202036,020+26,6231.00
31 Aug 20209,397โˆ’42,6871.00
14 Aug 202052,084+4,1481.00
31 Jul 202047,936โˆ’2,6091.00
15 Jul 202050,545โˆ’6,9251.00
30 Jun 202057,470+9,8571.00
15 Jun 202047,613โˆ’3,2691.00
29 May 202050,882+5,7991.00
15 May 202045,083+26,6771.00
30 Apr 202018,406โˆ’6,0061.00
15 Apr 202024,412โˆ’10,3441.00
31 Mar 202034,756+26,3531.00
13 Mar 20208,403โˆ’5,6191.00
28 Feb 202014,022+10,8991.00
14 Feb 20203,123โˆ’7941.00
31 Jan 20203,917โˆ’6941.00
15 Jan 20204,611โˆ’4,4991.00
31 Dec 20199,110+3,8571.00
13 Dec 20195,253โˆ’2071.00
29 Nov 20195,460โˆ’6,8311.00
15 Nov 201912,291โˆ’7,6041.00
31 Oct 201919,895โˆ’18,9461.00
15 Oct 201938,841+29,0871.00
30 Sep 20199,754+3,1681.00
13 Sep 20196,586โˆ’7,8611.00
30 Aug 201914,447+4,4591.00
15 Aug 20199,988+3,9611.00
31 Jul 20196,027+2,0901.00
15 Jul 20193,937โˆ’591.00
28 Jun 20193,996+1991.00
14 Jun 20193,797โˆ’21,5201.00
31 May 201925,317+4,0281.00
15 May 201921,289โˆ’180,5801.00
30 Apr 2019201,869+2492.56
15 Apr 2019201,620+198,0302.37
29 Mar 20193,590+1,8941.00
15 Mar 20191,696โˆ’51,3681.00
28 Feb 201953,064+29,8641.00
15 Feb 201923,200โˆ’298,9111.00
31 Jan 2019322,111+30,0231.69
15 Jan 2019292,088+7,3731.50
31 Dec 2018284,715+275,7161.00
14 Dec 20188,999+5,8671.00
30 Nov 20183,132โˆ’8621.00
15 Nov 20183,994โˆ’61,7921.00
31 Oct 201865,786+59,7901.00
15 Oct 20185,996โˆ’15,3321.00
28 Sep 201821,328+12,5241.00
14 Sep 20188,804+2891.00
31 Aug 20188,515โˆ’2,6841.00
15 Aug 201811,199+3,9761.00
31 Jul 20187,223โˆ’5,1401.00
13 Jul 201812,363+2,5131.00
29 Jun 20189,850+6,2971.00
15 Jun 20183,553โˆ’1,5891.00
31 May 20185,142+1,3261.00
15 May 20183,816โˆ’3,3101.00
30 Apr 20187,126+3,4661.00
13 Apr 20183,660+2,6251.00
29 Mar 20181,035+2291.00
15 Mar 2018806โˆ’45,1401.00
28 Feb 201845,946โˆ’11,4981.00
15 Feb 201857,444โˆ’2,6181.00
31 Jan 201860,062โˆ’102,5051.00
12 Jan 2018162,567+108,9351.08
29 Dec 201753,632โ€“1.00

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

Questions

Frequently asked questions

What is PRF's short interest?
32,571 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 17,391 from the previous settlement.
Why is there no percentage for PRF?
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 PRF'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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