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HowShorted

AGG short interest NYSE Arca

iShares Core U.S. Aggregate Bo. 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
14,169,598
vs previous settlement
โˆ’1,430,973 (-9.2%)
days to cover
1.46
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for AGG: 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.

Latest balance
1,999
14 Sep 2026
Highest in window
476,496
28 Jul 2026
Days with a balance
129
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for iShares Core U.S. Aggregate Bo 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 476K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202614,169,598โˆ’1,430,9731.46
31 Aug 202615,600,571+3,810,7482.17
14 Aug 202611,789,823โˆ’1,861,7641.26
31 Jul 202613,651,587+208,6911.79
15 Jul 202613,442,896โˆ’770,1901.56
30 Jun 202614,213,086โˆ’396,6801.57
15 Jun 202614,609,766โˆ’7,217,9531.74
29 May 202621,827,719+2,159,0192.52
15 May 202619,668,700+2,972,8742.48
30 Apr 202616,695,826โˆ’1,254,8302.19
15 Apr 202617,950,656โˆ’1,343,8451.78
31 Mar 202619,294,501+1,315,7961.33
13 Mar 202617,978,705+766,1511.85
27 Feb 202617,212,554+74,0722.22
13 Feb 202617,138,482โˆ’613,9181.72
30 Jan 202617,752,400โˆ’3,529,9691.59
15 Jan 202621,282,369โˆ’1,567,0462.54
31 Dec 202522,849,415+675,3432.75
15 Dec 202522,174,072+3,938,7522.72
28 Nov 202518,235,320โˆ’465,8961.92
14 Nov 202518,701,216โˆ’2,899,5632.01
31 Oct 202521,600,779+1,996,7892.05
15 Oct 202519,603,990โˆ’4,753,5172.84
30 Sep 202524,357,507+1,026,2553.09
15 Sep 202523,331,252+3,677,8893.36
29 Aug 202519,653,363โˆ’1,235,5982.66
15 Aug 202520,888,961+2,943,8812.50
31 Jul 202517,945,080+1,046,1281.75
15 Jul 202516,898,952โˆ’3,233,8131.97
30 Jun 202520,132,765โˆ’5,466,9052.12
13 Jun 202525,599,670+961,4082.78
30 May 202524,638,262+2,092,7873.11
15 May 202522,545,475โˆ’4,797,9782.61
30 Apr 202527,343,453+5,261,1363.41
15 Apr 202522,082,317+6,879,2031.86
31 Mar 202515,203,114+227,0501.93
14 Mar 202514,976,064+5,472,5731.73
28 Feb 20259,503,491โˆ’191,4201.00
14 Feb 20259,694,911โˆ’3,493,7261.29
31 Jan 202513,188,637โˆ’1,250,8511.79
15 Jan 202514,439,488โˆ’3,341,8711.80
31 Dec 202417,781,359+1,065,4591.78
13 Dec 202416,715,900โˆ’2,139,5261.70
29 Nov 202418,855,426+910,0732.58
15 Nov 202417,945,353โˆ’7,620,8381.75
31 Oct 202425,566,191+4,168,3002.89
15 Oct 202421,397,891+2,576,9612.87
30 Sep 202418,820,930+3,239,0472.49
13 Sep 202415,581,883โˆ’8,204,3552.06
30 Aug 202423,786,238+7,406,9293.59
15 Aug 202416,379,309+1,004,5022.02
31 Jul 202415,374,807+3,092,5931.85
15 Jul 202412,282,214+3,085,6562.17
28 Jun 20249,196,558โˆ’1,303,9461.47
14 Jun 202410,500,504โˆ’147,4361.74
31 May 202410,647,940+1,140,1931.82
15 May 20249,507,747โˆ’3,413,0421.33
30 Apr 202412,920,789+987,7911.37
15 Apr 202411,932,998โˆ’326,6691.08
28 Mar 202412,259,667+1,172,5451.46
15 Mar 202411,087,122โˆ’600,9251.28
29 Feb 202411,688,047+594,1481.27
15 Feb 202411,093,899โˆ’2,325,3651.21
31 Jan 202413,419,264+80,4501.41
12 Jan 202413,338,814โˆ’888,1221.60
29 Dec 202314,226,936โˆ’1,496,4901.52
15 Dec 202315,723,426+998,1031.50
30 Nov 202314,725,323โˆ’2,541,7561.80
15 Nov 202317,267,079สณ+1,362,1521.75
31 Oct 202315,904,927โˆ’1,107,5921.69
13 Oct 202317,012,519+568,1671.62
29 Sep 202316,444,352+5,329,8451.69
15 Sep 202311,114,507โˆ’797,1041.89
31 Aug 202311,911,611+1,178,4191.48
15 Aug 202310,733,192โˆ’986,0631.28
31 Jul 202311,719,255+203,4001.54
14 Jul 202311,515,855+558,8661.61
30 Jun 202310,956,989โˆ’1,322,6181.38
15 Jun 202312,279,607+2,631,2051.80
31 May 20239,648,402โˆ’1,298,0451.33
15 May 202310,946,447โˆ’53,5271.77
28 Apr 202310,999,974โˆ’45,5352.46
14 Apr 202311,045,509+164,8761.73
31 Mar 202310,880,633+855,1011.45
15 Mar 202310,025,532โˆ’293,2701.25
28 Feb 202310,318,802+693,5851.57
15 Feb 20239,625,217+5,241,7671.26
31 Jan 20234,383,450โˆ’4,006,5341.00
13 Jan 20238,389,984+944,7161.00
30 Dec 20227,445,268+292,1821.00
15 Dec 20227,153,086+941,5841.00
30 Nov 20226,211,502โˆ’739,9601.00
15 Nov 20226,951,462โˆ’4,103,0951.00
31 Oct 202211,054,557+2,964,2831.43
14 Oct 20228,090,274+114,4761.13
30 Sep 20227,975,798+1,771,9091.00
15 Sep 20226,203,889โˆ’2,482,8601.00
31 Aug 20228,686,749+223,4481.37
15 Aug 20228,463,301โˆ’222,5691.52
29 Jul 20228,685,870โˆ’3,049,8881.43
15 Jul 202211,735,758+2,949,3841.72
30 Jun 20228,786,374+406,7941.06
15 Jun 20228,379,580โˆ’688,6381.13
31 May 20229,068,218โˆ’516,6521.18
13 May 20229,584,870โˆ’692,0171.00
29 Apr 202210,276,887+2,916,7651.09
14 Apr 20227,360,122โˆ’788,9991.00
31 Mar 20228,149,121+592,0381.00
15 Mar 20227,557,083โˆ’1,878,6781.00
28 Feb 20229,435,761โˆ’311,1871.00
15 Feb 20229,746,948+841,3331.09
31 Jan 20228,905,615+317,8701.00
14 Jan 20228,587,745โˆ’3,970,7951.04
31 Dec 202112,558,540+399,7081.79
15 Dec 202112,158,832+1,176,4791.47
30 Nov 202110,982,353โˆ’297,6521.53
15 Nov 202111,280,005โˆ’159,2371.72
29 Oct 202111,439,242+1,250,5711.80
15 Oct 202110,188,671โˆ’1,620,5632.13
30 Sep 202111,809,234+97,0222.01
15 Sep 202111,712,212+2,284,4902.88
31 Aug 20219,427,722+767,9331.90
13 Aug 20218,659,789+399,3011.73
30 Jul 20218,260,488โˆ’458,5921.27
15 Jul 20218,719,080+2,394,5371.60
30 Jun 20216,324,543+1,041,2601.00
15 Jun 20215,283,283สณ+424,6571.13
28 May 20214,858,626+861,9301.08
14 May 20213,996,696โˆ’1,132,1351.00
30 Apr 20215,128,831+488,2351.19
15 Apr 20214,640,596+354,9851.00
31 Mar 20214,285,611โˆ’6,147,7801.00
15 Mar 202110,433,391โˆ’2,987,4301.43
26 Feb 202113,420,821+1,607,5222.17
12 Feb 202111,813,299โˆ’5,887,4762.61
29 Jan 202117,700,775โˆ’2,241,5543.69
15 Jan 202119,942,329โˆ’8,728,5722.94
31 Dec 202028,670,901+3,735,9527.46
15 Dec 202024,934,949+14,781,4234.66
30 Nov 202010,153,526+706,8742.04
13 Nov 20209,446,652+954,9081.82
30 Oct 20208,491,744โˆ’1,065,4451.71
15 Oct 20209,557,189+3,718,1542.20
30 Sep 20205,839,035โˆ’1,263,8511.21
15 Sep 20207,102,886โˆ’8,537,8901.12
31 Aug 202015,640,776โˆ’880,9583.44
14 Aug 202016,521,734+863,7152.12
31 Jul 202015,658,019+6,179,3702.68
15 Jul 20209,478,649+2,243,2462.23
30 Jun 20207,235,403+200,2621.91
15 Jun 20207,035,141โˆ’3,431,8511.36
29 May 202010,466,992โˆ’172,7452.11
15 May 202010,639,737สณ+2,390,2462.35
30 Apr 20208,249,491โˆ’507,7091.95
15 Apr 20208,757,200+1,193,9661.20
31 Mar 20207,563,234+2,104,8981.00
13 Mar 20205,458,336โˆ’2,116,6051.00
28 Feb 20207,574,941โˆ’8,546,2461.04
14 Feb 202016,121,187โˆ’13,606,3532.88
31 Jan 202029,727,540+675,8748.02
15 Jan 202029,051,666+3,034,5255.79
31 Dec 201926,017,141โˆ’3,625,1455.87
13 Dec 201929,642,286+7,005,5985.99
29 Nov 201922,636,688โˆ’445,2745.72
15 Nov 201923,081,962+3,381,1846.86
31 Oct 201919,700,778โˆ’734,8177.65
15 Oct 201920,435,595โˆ’3,790,5344.82
30 Sep 201924,226,129โˆ’3,247,6556.99
13 Sep 201927,473,784โˆ’2,661,0237.25
30 Aug 201930,134,807+1,152,2537.32
15 Aug 201928,982,554+865,9086.61
31 Jul 201928,116,646โˆ’926,5847.21
15 Jul 201929,043,230โˆ’1,687,9048.38
28 Jun 201930,731,134+425,1217.41
14 Jun 201930,306,013โˆ’553,7708.14
31 May 201930,859,783+1,870,7887.76
15 May 201928,988,995+700,2726.20
30 Apr 201928,288,723+7,926,6317.63
15 Apr 201920,362,092+5,416,7604.10
29 Mar 201914,945,332โˆ’303,7113.74
15 Mar 201915,249,043+317,3783.34
28 Feb 201914,931,665โˆ’849,7713.05
15 Feb 201915,781,436+1,896,1452.92
31 Jan 201913,885,291โˆ’271,9462.16
15 Jan 201914,157,237โˆ’2,571,7512.22
31 Dec 201816,728,988โˆ’4,141,0352.02
14 Dec 201820,870,023+3,017,8952.82
30 Nov 201817,852,128+72,7563.76
15 Nov 201817,779,372+266,4934.60
31 Oct 201817,512,879+594,5783.38
15 Oct 201816,918,301โˆ’430,1492.87
28 Sep 201817,348,450สณโˆ’1,210,5895.67
14 Sep 201818,559,039+2,442,7985.94
31 Aug 201816,116,241+777,8026.04
15 Aug 201815,338,439+918,3184.28
31 Jul 201814,420,121+610,4034.66
13 Jul 201813,809,718สณ+2,645,2254.27
29 Jun 201811,164,493+2,166,6153.50
15 Jun 20188,997,878โˆ’4,418,9072.49
31 May 201813,416,785+1,747,4374.23
15 May 201811,669,348+1,312,1324.66
30 Apr 201810,357,216+1,641,5952.51
13 Apr 20188,715,621+4,856,9791.72
29 Mar 20183,858,642+1,584,4211.00
15 Mar 20182,274,221+91,3191.00
28 Feb 20182,182,902+562,7831.00
15 Feb 20181,620,119โˆ’282,1081.00
31 Jan 20181,902,227+515,4281.00
12 Jan 20181,386,799สณโˆ’1,011,2811.00
29 Dec 20172,398,080โ€“1.00

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

Questions

Frequently asked questions

What is AGG's short interest?
14,169,598 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 1,430,973 from the previous settlement.
Why is there no percentage for AGG?
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 AGG's days to cover?
1.46 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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