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HowShorted

AHYB short interest NYSE Arca

American Century Select High Y. 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
1,332
vs previous settlement
โˆ’892 (-40.1%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for AHYB: 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
377
14 Sep 2026
Highest in window
96,160
19 Dec 2025
Days with a balance
191
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for American Century Select High Y 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 96K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20261,332โˆ’8921.00
31 Aug 20262,224โˆ’3,7081.00
14 Aug 20265,932+3,2431.37
31 Jul 20262,689โˆ’1,0421.39
15 Jul 20263,731+2,5022.42
30 Jun 20261,229+4301.00
15 Jun 2026799โˆ’9711.00
29 May 20261,770โˆ’1,7281.00
15 May 20263,498+2,1261.65
30 Apr 20261,372โˆ’5261.00
15 Apr 20261,898+1,6841.00
31 Mar 2026214โˆ’1,6551.00
13 Mar 20261,869โˆ’4161.00
27 Feb 20262,285โˆ’3361.15
13 Feb 20262,621+1,7061.00
30 Jan 2026915+6671.00
15 Jan 2026248โˆ’5,8281.00
31 Dec 20256,076+3,8261.00
15 Dec 20252,250+1,9661.19
28 Nov 2025284+1451.00
14 Nov 2025139โˆ’4,1371.00
31 Oct 20254,276+8292.13
15 Oct 20253,447โˆ’1,7271.07
30 Sep 20255,174โˆ’1,3802.76
15 Sep 20256,554โˆ’2,2761.00
29 Aug 20258,830+4,8731.00
15 Aug 20253,957โˆ’3,7031.31
31 Jul 20257,660+4,6944.63
15 Jul 20252,966+6711.00
30 Jun 20252,295โˆ’2811.30
13 Jun 20252,576+1,0281.37
30 May 20251,548โˆ’2,7221.00
15 May 20254,270+2,1311.94
30 Apr 20252,139+1,5121.00
15 Apr 2025627โˆ’2,7661.00
31 Mar 20253,393+2,2152.04
14 Mar 20251,178+2561.00
28 Feb 2025922+8671.00
14 Feb 202555โˆ’4461.00
31 Jan 2025501+461.00
15 Jan 2025455โˆ’791.00
31 Dec 2024534โˆ’3351.00
13 Dec 2024869+4831.00
29 Nov 2024386โˆ’1,4581.00
15 Nov 20241,844+1,5131.00
31 Oct 2024331+1901.00
15 Oct 2024141โˆ’2931.00
30 Sep 2024434โˆ’1,5861.00
13 Sep 20242,020โˆ’3201.06
30 Aug 20242,340+1,3801.78
15 Aug 2024960โˆ’671.00
31 Jul 20241,027+7421.00
15 Jul 2024285โˆ’1,6681.00
28 Jun 20241,953โˆ’111.00
14 Jun 20241,964โˆ’8741.00
31 May 20242,838+1,6052.21
15 May 20241,233+4961.00
30 Apr 2024737โˆ’8231.00
15 Apr 20241,560โˆ’1,2121.00
28 Mar 20242,772+8801.54
15 Mar 20241,892+1,2781.00
29 Feb 2024614โˆ’7721.00
15 Feb 20241,386+6921.00
31 Jan 2024694+5541.00
12 Jan 2024140โˆ’7661.00
29 Dec 2023906+6251.00
15 Dec 2023281โˆ’1681.00
15 Nov 2023449สณโˆ’10,3771.00
31 Oct 202310,826+96421.40
13 Oct 20239,862+5,1022.95
29 Sep 20234,760+3996.75
15 Sep 20234,361โˆ’6,8698.48
31 Aug 202311,230โˆ’6,51721.89
15 Aug 202317,747+7,65044.82
31 Jul 202310,097+9,97013.20
14 Jul 2023127โˆ’2,3051.00
30 Jun 20232,432+2,2651.03
15 Jun 2023167โˆ’3961.00
31 May 2023563+4071.00
15 May 2023156โˆ’15,1101.00
28 Apr 202315,266+8,5686.31
14 Apr 20236,698โˆ’1,0804.05
31 Mar 20237,778+5,0637.43
15 Mar 20232,715+2,6673.77
28 Feb 202348โˆ’2011.00
15 Feb 2023249โˆ’4,8411.00
31 Jan 20235,090+4,1706.21
13 Jan 202392002.00
30 Dec 2022920+481.43
15 Dec 2022872+8231.34
30 Nov 202249+341.00
15 Nov 202215โˆ’761.00
31 Oct 20229101.00
14 Oct 202291โˆ’3,2881.00
30 Sep 20223,379+826.20
15 Sep 20223,297+3,20116.57
31 Aug 202296+51.00
15 Aug 202291โˆ’1821.00
29 Jul 2022273โˆ’5301.14
15 Jul 2022803+7122.53
30 Jun 20229101.00
15 Jun 20229101.00
31 May 202291โˆ’531.00
13 May 2022144โˆ’841.00
29 Apr 202222801.00
14 Apr 2022228โˆ’901.00
31 Mar 2022318+1031.00
15 Mar 2022215โˆ’961.00
28 Feb 2022311โˆ’1,3871.00
15 Feb 20221,698+1,2981.00
31 Jan 2022400+1671.00
14 Jan 2022233โˆ’3661.00
31 Dec 2021599+5121.00
15 Dec 20218704.58
30 Nov 202187โ€“1.05

Scroll inside the table for earlier settlements, back to 30 Nov 2021.

Questions

Frequently asked questions

What is AHYB's short interest?
1,332 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 892 from the previous settlement.
Why is there no percentage for AHYB?
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 AHYB'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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