Skip to content
HowShorted

JMSI short interest NYSE Arca

JPMorgan Sustainable Municipal. 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
810
vs previous settlement
โˆ’9,501 (-92.1%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for JMSI: 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
81
10 Sep 2026
Highest in window
45,612
23 Dec 2025
Days with a balance
205
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for JPMorgan Sustainable Municipal 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 46K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026810โˆ’9,5011.00
31 Aug 202610,311โˆ’2,8171.00
14 Aug 202613,128+8,5621.00
31 Jul 20264,566โˆ’10,6001.00
15 Jul 202615,166โˆ’16,7381.00
30 Jun 202631,904+9,5041.38
15 Jun 202622,400+4,5711.00
29 May 202617,829+1,1731.00
15 May 202616,656+14,5941.00
30 Apr 20262,062+1,6291.00
15 Apr 2026433โˆ’12,7191.00
31 Mar 202613,152+3,5101.00
13 Mar 20269,642โˆ’4,1461.00
27 Feb 202613,788+3,8741.00
13 Feb 20269,914โˆ’14,0951.00
30 Jan 202624,009โˆ’5,0171.07
15 Jan 202629,026+2,6251.14
31 Dec 202526,401โˆ’13,3441.00
15 Dec 202539,745+29,1431.89
28 Nov 202510,602โˆ’13,8971.00
14 Nov 202524,499+12,3051.20
31 Oct 202512,194โˆ’12,3501.00
15 Oct 202524,544+1,4161.00
30 Sep 202523,128+6,3361.16
15 Sep 202516,792+9,0831.00
29 Aug 20257,709โˆ’8,4891.00
15 Aug 202516,198+2,0721.00
31 Jul 202514,126โˆ’10,7431.00
15 Jul 202524,869โˆ’20,8401.00
30 Jun 202545,709+33,2661.00
13 Jun 202512,443โˆ’29,7911.00
30 May 202542,234+25,1891.19
15 May 202517,045โˆ’3,6391.00
30 Apr 202520,684โˆ’12,9271.00
15 Apr 202533,611+15,1041.00
31 Mar 202518,507+2,0011.00
14 Mar 202516,506+15,4711.00
28 Feb 20251,035โˆ’4,9591.00
14 Feb 20255,994โˆ’9,6131.00
31 Jan 202515,607+2,7391.24
15 Jan 202512,868+201.00
31 Dec 202412,848+2,9021.00
13 Dec 20249,946+1,6881.00
29 Nov 20248,258โˆ’4,4511.00
15 Nov 202412,709โˆ’6331.00
31 Oct 202413,342โˆ’4981.00
15 Oct 202413,840+7,6951.00
30 Sep 20246,145โˆ’1791.00
13 Sep 20246,324+1,8541.00
30 Aug 20244,470โˆ’3,4841.00
15 Aug 20247,954+2,8691.00
31 Jul 20245,085โˆ’8,3051.00
15 Jul 202413,390โˆ’3,0511.00
28 Jun 202416,441+12,6391.86
14 Jun 20243,802โˆ’5,2221.00
31 May 20249,024โˆ’6851.00
15 May 20249,709+6,2651.00
30 Apr 20243,444+2,7021.00
15 Apr 2024742+3151.00
28 Mar 2024427+4011.00
15 Mar 202426โˆ’19,5961.00
29 Feb 202419,622โˆ’7681.84
15 Feb 202420,390+22.01
31 Jan 202420,388โˆ’16,7011.01
12 Jan 202437,089+2,9513.63
29 Dec 202334,138โˆ’1,1293.32
15 Dec 202335,267+17,3641.83
30 Nov 202317,903โˆ’7,5341.00
15 Nov 202325,437สณโˆ’50,7971.00
31 Oct 202376,234+32,4113.19
13 Oct 202343,823+28,3021.34
29 Sep 202315,521โˆ’16,9011.06
15 Sep 202332,422โˆ’36,4871.99
31 Aug 202368,909+68,0894.00
15 Aug 2023820+7521.00
31 Jul 202368โ€“1.00

Scroll inside the table for earlier settlements, back to 31 Jul 2023.

Questions

Frequently asked questions

What is JMSI's short interest?
810 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 9,501 from the previous settlement.
Why is there no percentage for JMSI?
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 JMSI'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.

Ranked companies with a percentage: most shorted US stocks. Other funds by shares short and days to cover: most shorted ETFs. Other symbols with counts only: shares short without a percentage. Browse by name: US companies A to Z.