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HowShorted

ASML short interest Nasdaq Global Market

ASML Holding N.V. New York Reg. 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
1,477,623
vs previous settlement
โˆ’46,646 (-3.1%)
days to cover
1.20
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for ASML: 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
4,743
9 Sep 2026
Highest in window
39,777
26 Jan 2026
Days with a balance
89
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for ASML Holding N.V. New York Reg 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 40K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20261,477,623โˆ’46,6461.20
31 Aug 20261,524,269+171,9051.36
14 Aug 20261,352,364+284,2661.11
31 Jul 20261,068,098โˆ’216,8231.00
15 Jul 20261,284,921+152,3491.00
30 Jun 20261,132,572โˆ’526,9411.00
15 Jun 20261,659,513+633,0611.00
29 May 20261,026,452+41,4641.00
15 May 2026984,988+254,8861.00
30 Apr 2026730,102โˆ’16,0111.00
15 Apr 2026746,113+53,4841.00
31 Mar 2026692,629สณโˆ’275,9471.00
13 Mar 2026968,576โˆ’16,4141.00
27 Feb 2026984,990โˆ’12,6881.00
13 Feb 2026997,678โˆ’214,3661.00
30 Jan 20261,212,044โˆ’144,8341.00
15 Jan 20261,356,878+211,4241.00
31 Dec 20251,145,454โˆ’62,7631.21
15 Dec 20251,208,217โˆ’126,2561.00
28 Nov 20251,334,473โˆ’30,8231.00
14 Nov 20251,365,296โˆ’9,7401.13
31 Oct 20251,375,036โˆ’156,9401.06
15 Oct 20251,531,976โˆ’605,4791.00
30 Sep 20252,137,455โˆ’102,1981.26
15 Sep 20252,239,653โˆ’455,0641.42
29 Aug 20252,694,717โˆ’201,9312.46
15 Aug 20252,896,648+365,9002.04
31 Jul 20252,530,748+361,1491.00
15 Jul 20252,169,599โˆ’685,5291.63
30 Jun 20252,855,128โˆ’85,9121.88
13 Jun 20252,941,040+26,6452.20
30 May 20252,914,395+44,2682.47
15 May 20252,870,127โˆ’30,6012.27
30 Apr 20252,900,728+457,3901.72
15 Apr 20252,443,338+516,6691.00
31 Mar 20251,926,669+289,9121.45
14 Mar 20251,636,757+164,7201.00
28 Feb 20251,472,037+45,7431.00
14 Feb 20251,426,294โˆ’239,1671.05
31 Jan 20251,665,461+189,4251.00
15 Jan 20251,476,036โˆ’258,3201.01
31 Dec 20241,734,356+243,3261.24
13 Dec 20241,491,030+103,0111.03
29 Nov 20241,388,019โˆ’31,8151.00
15 Nov 20241,419,834+149,8801.00
31 Oct 20241,269,954+95,8261.00
15 Oct 20241,174,128+107,6411.00
30 Sep 20241,066,487โˆ’50,9871.00
13 Sep 20241,117,474+470,8361.00
30 Aug 2024646,638โˆ’1,009,0071.00
15 Aug 20241,655,645+142,2881.00
31 Jul 20241,513,357โˆ’28,3971.00
15 Jul 20241,541,754+289,7111.65
28 Jun 20241,252,043โˆ’69,6701.27
14 Jun 20241,321,713+589,5121.18
31 May 2024732,201+37,6661.00
15 May 2024694,535+52,3711.00
30 Apr 2024642,164สณโˆ’345,5161.00
15 Apr 2024987,680+228,2871.05
28 Mar 2024759,393โˆ’75,3181.00
15 Mar 2024834,711โˆ’157,2291.00
29 Feb 2024991,940+106,8311.06
15 Feb 2024885,109โˆ’94,2051.00
31 Jan 2024979,314โˆ’440,1881.00
12 Jan 20241,419,502+38,1741.91
29 Dec 20231,381,328โˆ’394,0032.16
15 Dec 20231,775,331+109,7681.79
30 Nov 20231,665,563โˆ’199,8262.60
15 Nov 20231,865,389สณ+150,2391.97
31 Oct 20231,715,150โˆ’113,0831.40
13 Oct 20231,828,233โˆ’53,8191.73
29 Sep 20231,882,052+68,5921.75
15 Sep 20231,813,460+264,1191.57
31 Aug 20231,549,341+186,5891.80
15 Aug 20231,362,752+22,0391.72
31 Jul 20231,340,713โˆ’82,1931.00
14 Jul 20231,422,906โˆ’66,0561.30
30 Jun 20231,488,962+5,8791.67
15 Jun 20231,483,083โˆ’257,9471.74
31 May 20231,741,030สณ+415,7441.36
15 May 20231,325,286+79,8752.06
28 Apr 20231,245,411+200,6351.00
14 Apr 20231,044,776โˆ’142,4041.32
31 Mar 20231,187,180+48,7701.29
15 Mar 20231,138,410+66,0141.15
28 Feb 20231,072,396โˆ’52,1181.03
15 Feb 20231,124,514โˆ’176,5731.24
31 Jan 20231,301,087+2,2351.05
13 Jan 20231,298,852+233,9141.39
30 Dec 20221,064,938โˆ’393,8601.13
15 Dec 20221,458,798+67,2081.45
30 Nov 20221,391,590โˆ’162,1211.43
15 Nov 20221,553,711+195,4351.00
31 Oct 20221,358,276+440,0351.00
14 Oct 2022918,241โˆ’29,8751.00
30 Sep 2022948,116+304,8321.00
15 Sep 2022643,284โˆ’61,6161.00
31 Aug 2022704,900โˆ’439,8961.00
15 Aug 20221,144,796+166,8151.36
29 Jul 2022977,981โˆ’35,8891.00
15 Jul 20221,013,870+119,4221.00
30 Jun 2022894,448+127,2831.00
15 Jun 2022767,165+156,4041.05
31 May 2022610,761+56,4911.00
13 May 2022554,270โˆ’30,6801.00
29 Apr 2022584,950โˆ’179,8311.00
14 Apr 2022764,781โˆ’315,3101.00
31 Mar 20221,080,091โˆ’83,6651.00
15 Mar 20221,163,756โˆ’109,4251.00
28 Feb 20221,273,181+102,0151.10
15 Feb 20221,171,166+318,2721.42
31 Jan 2022852,894โˆ’181,2771.00
14 Jan 20221,034,171+296,3281.00
31 Dec 2021737,843โˆ’377,6991.12
15 Dec 20211,115,542+109,5811.29
30 Nov 20211,005,961+230,2231.07
15 Nov 2021775,738โˆ’67,0321.21
29 Oct 2021842,770โˆ’176,6931.00
15 Oct 20211,019,463+32,8121.00
30 Sep 2021986,651+86,1421.00
15 Sep 2021900,509+22,3541.18
31 Aug 2021878,155โˆ’48,7371.70
13 Aug 2021926,892โˆ’19,1371.65
30 Jul 2021946,029+277,3731.18
15 Jul 2021668,656+46,9451.00
30 Jun 2021621,711โˆ’190,0731.00
15 Jun 2021811,784สณโˆ’1,9301.28
28 May 2021813,714+178,2461.06
14 May 2021635,468โˆ’152,4591.00
30 Apr 2021787,927โˆ’110,9571.00
15 Apr 2021898,884โˆ’409,2931.00
31 Mar 20211,308,177+394,9061.19
15 Mar 2021913,271โˆ’156,6061.00
26 Feb 20211,069,877โˆ’3,3941.37
12 Feb 20211,073,271โˆ’73,6651.84
29 Jan 20211,146,936โˆ’157,1761.14
15 Jan 20211,304,112+177,7391.54
31 Dec 20201,126,373โˆ’23,1572.68
15 Dec 20201,149,530+123,0631.84
30 Nov 20201,026,467โˆ’382,5122.07
13 Nov 20201,408,979+387,9901.37
30 Oct 20201,020,989โˆ’360,7871.76
15 Oct 20201,381,776โˆ’117,7782.03
30 Sep 20201,499,554โˆ’128,7782.06
15 Sep 20201,628,332+284,7051.97
31 Aug 20201,343,627+211,3313.07
14 Aug 20201,132,296โˆ’9,3062.08
31 Jul 20201,141,602+66,1061.10
15 Jul 20201,075,496โˆ’279,9091.80
30 Jun 20201,355,405+122,5842.42
15 Jun 20201,232,821+154,5511.66
29 May 20201,078,270โˆ’56,5531.65
15 May 20201,134,823สณโˆ’53,3691.58
30 Apr 20201,188,192+102,3641.81
15 Apr 20201,085,828+23,6731.41
31 Mar 20201,062,155โˆ’671,2531.00
13 Mar 20201,733,408+65,3281.22
28 Feb 20201,668,080โˆ’289,7421.44
14 Feb 20201,957,822+234,8042.55
31 Jan 20201,723,018โˆ’274,1082.13
15 Jan 20201,997,126+75,6624.32
31 Dec 20191,921,464+143,0575.11
13 Dec 20191,778,407+263,8233.16
29 Nov 20191,514,584+10,6283.31
15 Nov 20191,503,956โˆ’484,2112.61
31 Oct 20191,988,167+267,5982.16
15 Oct 20191,720,569+274,0772.40
30 Sep 20191,446,492โˆ’199,0912.61
13 Sep 20191,645,583+249,5112.20
30 Aug 20191,396,072โˆ’107,6333.67
15 Aug 20191,503,705+184,6932.55
31 Jul 20191,319,012โˆ’399,8921.61
15 Jul 20191,718,904โˆ’175,7823.28
28 Jun 20191,894,686+47,5923.31
14 Jun 20191,847,094สณโˆ’66,9413.57
31 May 20191,914,035โˆ’86,0662.55
15 May 20192,000,101+447,7783.16
30 Apr 20191,552,323+21,7492.42
15 Apr 20191,530,574โˆ’184,0412.87
29 Mar 20191,714,615+220,8722.40
15 Mar 20191,493,743โˆ’116,1882.62
28 Feb 20191,609,931โˆ’305,9502.68
15 Feb 20191,915,881+342,9422.15
31 Jan 20191,572,939+343,0231.35
15 Jan 20191,229,916+43,0631.67
31 Dec 20181,186,853โˆ’32,8251.16
14 Dec 20181,219,678โˆ’296,8221.00
30 Nov 20181,516,500โˆ’1,223,7771.15
15 Nov 20182,740,277+738,3671.82
31 Oct 20182,001,910โˆ’428,7071.91
15 Oct 20182,430,617โˆ’131,3412.96
28 Sep 20182,561,958+142,1403.87
14 Sep 20182,419,818โˆ’43,2821.73
31 Aug 20182,463,100โˆ’79,5424.61
15 Aug 20182,542,642โˆ’762,0463.47
31 Jul 20183,304,688+311,7802.36
13 Jul 20182,992,908โˆ’396,3583.56
29 Jun 20183,389,266+305,0404.18
15 Jun 20183,084,226+215,3034.64
31 May 20182,868,923+92,1054.55
15 May 20182,776,818โˆ’494,9104.31
30 Apr 20183,271,728+533,4182.66
13 Apr 20182,738,310+573,3982.93
29 Mar 20182,164,912+31,3812.02
15 Mar 20182,133,531โˆ’66,0682.56
28 Feb 20182,199,599โˆ’365,4312.75
15 Feb 20182,565,030โˆ’31,6831.92
31 Jan 20182,596,713โˆ’719,5791.93
12 Jan 20183,316,292+186,1954.18
29 Dec 20173,130,097โ€“6.49

Scroll inside the table for earlier settlements, back to 29 Dec 2017.

Questions

Frequently asked questions

What is ASML's short interest?
1,477,623 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 46,646 from the previous settlement.
Why is there no percentage for ASML?
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 ASML's days to cover?
1.20 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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