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MPU short interest NYSE American

Mega Matrix Inc.. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: an SEC filer exists but no defensible share count is available yet.

Shares short
923,444
vs previous settlement
−90,570 (-8.9%)
days to cover
4.79
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for MPU: 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
26,764
26 Aug 2026
Highest in window
843,518
22 Sep 2025
Days with a balance
51
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Mega Matrix Inc. 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 844K shares.

History

Every FINRA settlement we hold for MPU, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026923,444−90,5704.79
31 Aug 20261,014,014−147,7144.59
14 Aug 20261,161,728+78,0484.94
31 Jul 20261,083,680−372,2726.43
15 Jul 20261,455,952−145,8004.23
30 Jun 20261,601,752+139,8886.31
15 Jun 20261,461,864+860,1241.00
29 May 2026601,740−2965.45
15 May 2026602,036+11,30312.94
30 Apr 2026590,733−23,00112.47
15 Apr 2026613,734−387,0317.26
31 Mar 20261,000,765−187,54925.41
13 Mar 20261,188,314−342,09417.51
27 Feb 20261,530,408−129,92321.09
13 Feb 20261,660,331+162,8182.44
30 Jan 20261,497,513−10,36420.48
15 Jan 20261,507,877−32,88134.34
31 Dec 20251,540,758+102,0957.29
15 Dec 20251,438,663+43,0978.83
28 Nov 20251,395,566−137,1156.35
14 Nov 20251,532,681−153,23814.76
31 Oct 20251,685,919−294,08916.71
15 Oct 20251,980,008−114,6639.29
30 Sep 20252,094,671−557,5103.48
15 Sep 20252,652,181+338,0761.76
29 Aug 20252,314,105+203,7022.49
15 Aug 20252,110,403+30,3051.63
31 Jul 20252,080,098+1,031,4241.25
15 Jul 20251,048,674+264,6451.00
30 Jun 2025784,029−65,2161.00
13 Jun 2025849,245+1135.64
30 May 2025849,132−46,5262.17
15 May 2025895,658−25,51315.71
30 Apr 2025921,171+15,04427.46
15 Apr 2025906,127−36,86011.78
31 Mar 2025942,987−76,3837.41
14 Mar 20251,019,370+9529.07
28 Feb 20251,018,418+29,46611.40
14 Feb 2025988,952−45,8956.37
31 Jan 20251,034,847−38,24214.49
15 Jan 20251,073,089−123,0533.92
31 Dec 20241,196,142−93,18910.49
13 Dec 20241,289,331+10,4058.43
29 Nov 20241,278,926+3,09015.57
15 Nov 20241,275,836+48,35911.26
31 Oct 20241,227,477−65,66813.19
15 Oct 20241,293,145−382,8398.03
30 Sep 20241,675,984−596,66412.06
13 Sep 20242,272,648−514,4054.64
30 Aug 20242,787,053+44,60737.04
15 Aug 20242,742,446+298,47715.03
31 Jul 20242,443,969−84,90520.12
15 Jul 20242,528,874+13,09919.36
28 Jun 20242,515,775+58,30816.69
14 Jun 20242,457,467−181,26743.14
31 May 20242,638,734−117,97511.40
15 May 20242,756,709−442,77411.02
30 Apr 20243,199,483+14,35511.72
15 Apr 20243,185,128+231,5956.10
28 Mar 20242,953,533+455,2036.74
15 Mar 20242,498,330+79,0268.02
29 Feb 20242,419,304+755,1535.02
15 Feb 20241,664,151+625,4763.91
31 Jan 20241,038,675+996,3131.00
12 Jan 202442,362+18,0821.00
29 Dec 202324,280−30,3531.00
15 Dec 202354,633+27,8651.00
30 Nov 202326,768−3,1501.00
15 Nov 202329,918+3,3631.00
31 Oct 202326,555−6,2962.87
13 Oct 202332,851−14,8111.00
29 Sep 202347,662+11,0449.27
15 Sep 202336,618+6391.01
31 Aug 202335,979−27,1881.00
15 Aug 202363,167−3,1332.35
31 Jul 202366,300−3321.27
14 Jul 202366,632−2,6181.29
30 Jun 202369,250+4,7701.09
15 Jun 202364,480−8,0681.00
31 May 202372,548−5,7583.59
15 May 202378,306−55,7721.00
28 Apr 2023134,078+36,7293.58
14 Apr 202397,349+4,6985.46
31 Mar 202392,651+16,4975.38
15 Mar 202376,154−23,9294.27
28 Feb 2023100,083+1,7742.47
15 Feb 202398,309–2.01

Scroll inside the table for earlier settlements, back to 15 Feb 2023.

Questions

Frequently asked questions

What is MPU's short interest?
923,444 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 90,570 from the previous settlement.
Why is there no percentage for MPU?
Because no defensible share count exists to divide by: an SEC filer exists but no defensible share count is available yet. The symbol maps to an SEC filer, but its share count cannot be used yet. A newly listed company needs two cover-page counts on file before the first is trusted; a split or an unexplained jump pauses publication until a fresh SEC count corroborates it; a secondary share class publishes under the company's primary line; and a foreign filer's short count is in depositary-share units. This page upgrades to a percentage automatically once a defensible count exists.
What is MPU's days to cover?
4.79 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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