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HowShorted

NAMSW short interest Nasdaq Global Market

NewAmsterdam Pharma Company N.. 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
41
vs previous settlement
0 (0.0%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for NAMSW: 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
894
14 Oct 2025
Highest in window
894
14 Oct 2025
Days with a balance
2
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for NewAmsterdam Pharma Company N. 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 894 shares.

History

Every FINRA settlement we hold for NAMSW, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20264101.00
31 Aug 202641−21.00
14 Aug 20264301.00
31 Jul 202643+11.00
15 Jul 202642+11.00
30 Jun 202641−11.00
15 Jun 202642−291.00
29 May 202671+291.00
15 May 20264201.00
30 Apr 20264201.00
15 Apr 202642+11.00
31 Mar 20264101.00
13 Mar 20264101.00
27 Feb 202641−11.00
13 Feb 202642+11.00
30 Jan 202641−2031.00
15 Jan 2026244−2491.03
31 Dec 2025493−1,3681.00
15 Dec 20251,861−8115.04
28 Nov 20252,672−3122.07
14 Nov 20252,984+3012.00
31 Oct 20252,683−6377.99
15 Oct 20253,320−2,4531.00
30 Sep 20255,773+3,7271.27
15 Sep 20252,046−8371.00
29 Aug 20252,883+1,8111.71
15 Aug 20251,072−821.00
31 Jul 20251,154+6821.00
15 Jul 2025472+3501.00
30 Jun 2025122−4991.00
13 Jun 2025621+5741.00
30 May 202547−1391.00
15 May 2025186−1,7101.00
30 Apr 20251,896+1,8551.00
15 Apr 20254101.00
31 Mar 20254101.00
14 Mar 202541−2,5171.00
28 Feb 20252,558+1461.00
14 Feb 20252,412+2,3711.00
31 Jan 20254101.00
15 Jan 202541−1091.00
31 Dec 2024150−11.00
13 Dec 2024151−8321.00
29 Nov 2024983−2,4831.00
15 Nov 20243,466−1,5311.00
31 Oct 20244,997−1,0243.72
15 Oct 20246,021−6,6441.79
30 Sep 202412,665+4,6459.21
13 Sep 20248,020−2525.74
30 Aug 20248,272+2,0992.81
15 Aug 20246,173+5,8911.48
31 Jul 2024282−12,2541.00
15 Jul 202412,536−6,3856.13
28 Jun 202418,921+6,7842.21
14 Jun 202412,137+2,1153.08
31 May 202410,022+2,0508.26
15 May 20247,972−1,0134.61
30 Apr 20248,985−4,3174.49
15 Apr 202413,302+5,2877.40
28 Mar 20248,015−3,5091.00
15 Mar 202411,524−1,8121.00
29 Feb 202413,336+5,8961.00
15 Feb 20247,440−3,3972.16
31 Jan 202410,837−25,9351.00
12 Jan 202436,772+1821.60
29 Dec 202336,590+1,82119.13
15 Dec 202334,769−39512.35
30 Nov 202335,164+4,13110.37
15 Nov 202331,033−18,5334.88
31 Oct 202349,566+5,5776.31
13 Oct 202343,989+15,4118.30
29 Sep 202328,578+5,3782.49
15 Sep 202323,200+11,1031.31
31 Aug 202312,097−3,1831.88
15 Aug 202315,280+9,9101.14
31 Jul 20235,370−2121.00
14 Jul 20235,582+3,5761.00
30 Jun 20232,006−4311.00
15 Jun 20232,437+1,1891.00
31 May 20231,248−5,0091.00
15 May 20236,257−3,6111.00
28 Apr 20239,868−12,3981.00
14 Apr 202322,266−7,0591.46
31 Mar 202329,325−9,2277.62
15 Mar 202338,552+1,85328.10
28 Feb 202336,699+571.78
15 Feb 202336,642+26,0523.40
31 Jan 202310,590+6,2831.00
13 Jan 20234,307−1,0031.00
30 Dec 20225,310+8441.00
15 Dec 20224,466−2,5201.00
30 Nov 20226,986–1.00

Scroll inside the table for earlier settlements, back to 30 Nov 2022.

Questions

Frequently asked questions

What is NAMSW's short interest?
41 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 0 from the previous settlement.
Why is there no percentage for NAMSW?
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 NAMSW'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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