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MEMS short interest Nasdaq Global Market

Matthews International Funds M. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: no SEC filer maps to the symbol (funds, notes, preferreds, warrants and foreign listings).

Shares short
203
vs previous settlement
−1 (-0.5%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for MEMS: 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
70
10 Sep 2026
Highest in window
2,011
12 Nov 2025
Days with a balance
123
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Matthews International Funds M 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 2.0K shares.

History

Every FINRA settlement we hold for MEMS, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026203−11.00
31 Aug 2026204+41.00
14 Aug 2026200−1611.00
31 Jul 2026361−1,0121.00
15 Jul 20261,373+2254.16
30 Jun 20261,148+7291.13
15 Jun 2026419−2131.00
29 May 2026632−4261.00
15 May 20261,058−2671.00
30 Apr 20261,325+2621.00
15 Apr 20261,063+6401.00
31 Mar 2026423−61.00
13 Mar 2026429−1361.00
27 Feb 2026565−3721.00
13 Feb 2026937−7031.18
30 Jan 20261,640+3871.00
15 Jan 20261,253+2562.04
31 Dec 2025997−1,0841.00
15 Dec 20252,081−1,4732.10
28 Nov 20253,554−4,6343.38
14 Nov 20258,188−3568.07
31 Oct 20258,544−1,8608.14
15 Oct 202510,404+81218.48
30 Sep 20259,592+2,99220.76
15 Sep 20256,600−9955.38
29 Aug 20257,595+1,0147.42
15 Aug 20256,581−2,4914.06
31 Jul 20259,072+3,5267.27
15 Jul 20255,546−13116.08
30 Jun 20255,677−1063.22
13 Jun 20255,783−32517.69
30 May 20256,108+1433.05
15 May 20255,965−1,7592.25
30 Apr 20257,724+6,3283.80
15 Apr 20251,396−6821.00
31 Mar 20252,078+3731.00
14 Mar 20251,705+3601.00
28 Feb 20251,345+9201.00
14 Feb 2025425+31.00
31 Jan 2025422−2,5191.00
15 Jan 20252,941+2,4971.00
31 Dec 2024444+651.00
13 Dec 2024379−10,9681.00
29 Nov 202411,347+5,5443.71
15 Nov 20245,803−8,9371.00
31 Oct 202414,740+9,8151.60
15 Oct 20244,925−23,0221.00
30 Sep 202427,947+26,8165.27
13 Sep 20241,131−3531.00
30 Aug 20241,484−2,7851.63
15 Aug 20244,269+1,6031.34
31 Jul 20242,666+2,1281.00
15 Jul 2024538−6,4511.00
28 Jun 20246,989+3,22511.67
14 Jun 20243,764+6661.40
31 May 20243,098+4371.00
15 May 20242,661+4391.00
30 Apr 20242,222−8301.52
15 Apr 20243,052+2,6051.00
28 Mar 2024447−1,4971.00
15 Mar 20241,944+6311.00
29 Feb 20241,313+4091.00
15 Feb 2024904−5,5161.00
31 Jan 20246,420–1.00

Scroll inside the table for earlier settlements, back to 31 Jan 2024.

Questions

Frequently asked questions

What is MEMS's short interest?
203 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 1 from the previous settlement.
Why is there no percentage for MEMS?
Because no defensible share count exists to divide by: no SEC filer maps to the symbol (funds, notes, preferreds, warrants and foreign listings). No SEC filer maps to this symbol in EDGAR's ticker file. That is the normal case for funds, exchange-traded notes, preferred shares, warrants, units and foreign listings, none of which file a share count we could divide by.
What is MEMS'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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