Skip to content
HowShorted

TSM short interest NYSE

Taiwan Semiconductor Manufactu. 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
27,789,695
vs previous settlement
โˆ’2,045,714 (-6.9%)
days to cover
2.84
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for TSM: 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.

Latest balance
5,902
14 Sep 2026
Highest in window
100,004
7 Jan 2026
Days with a balance
105
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Taiwan Semiconductor Manufactu 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 100K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202627,789,695โˆ’2,045,7142.84
31 Aug 202629,835,409โˆ’325,8243.13
14 Aug 202630,161,233โˆ’3,030,7342.88
31 Jul 202633,191,967โˆ’158,1232.03
15 Jul 202633,350,090+5,618,7292.34
30 Jun 202627,731,361+3,146,4451.80
15 Jun 202624,584,916โˆ’3,698,0811.80
29 May 202628,282,997โˆ’496,7402.61
15 May 202628,779,737+2,066,9341.97
30 Apr 202626,712,803+1,077,4801.72
15 Apr 202625,635,323+3,177,0412.27
31 Mar 202622,458,282+1,641,7841.59
13 Mar 202620,816,498+660,1961.38
27 Feb 202620,156,302+511,4402.01
13 Feb 202619,644,862+188,6921.31
30 Jan 202619,456,170โˆ’3,451,3991.37
15 Jan 202622,907,569โˆ’1,002,1551.40
31 Dec 202523,909,724โˆ’1,371,6512.81
15 Dec 202525,281,375โˆ’8,431,0432.11
28 Nov 202533,712,418โˆ’932,3342.64
14 Nov 202534,644,752+1,079,5372.84
31 Oct 202533,565,215โˆ’517,2342.34
15 Oct 202534,082,449+1,806,0952.23
30 Sep 202532,276,354+5,293,6912.58
15 Sep 202526,982,663+2,114,2122.38
29 Aug 202524,868,451โˆ’628,4952.32
15 Aug 202525,496,946โˆ’2,596,2592.50
31 Jul 202528,093,205+1,115,5422.18
15 Jul 202526,977,663โˆ’362,7002.48
30 Jun 202527,340,363+1,160,5102.60
13 Jun 202526,179,853โˆ’3,941,9612.37
30 May 202530,121,814+29,0092.70
15 May 202530,092,805โˆ’1,858,5091.95
30 Apr 202531,951,314โˆ’5,845,4071.98
15 Apr 202537,796,721+6,081,0571.47
31 Mar 202531,715,664โˆ’72,5122.48
14 Mar 202531,788,176โˆ’2,423,3031.60
28 Feb 202534,211,479+1,150,8191.99
14 Feb 202533,060,660โˆ’3,293,6582.62
31 Jan 202536,354,318+4,701,2021.52
15 Jan 202531,653,116โˆ’1,313,3632.00
31 Dec 202432,966,479+7,516,8232.80
13 Dec 202425,449,656โˆ’4,680,8382.05
29 Nov 202430,130,494โˆ’707,9292.71
15 Nov 202430,838,423+2,612,6312.33
31 Oct 202428,225,792+2,821,3721.51
15 Oct 202425,404,420โˆ’528,1222.12
30 Sep 202425,932,542โˆ’64,7312.05
13 Sep 202425,997,273โˆ’4,820,2762.04
30 Aug 202430,817,549โˆ’736,4662.76
15 Aug 202431,554,015โˆ’2,265,7511.53
31 Jul 202433,819,766+4,497,0281.43
15 Jul 202429,322,738+1,461,7431.80
28 Jun 202427,860,995โˆ’3,256,2191.55
14 Jun 202431,117,214+6,445,9162.16
31 May 202424,671,298+3,230,8771.97
15 May 202421,440,421โˆ’2,959,1151.83
30 Apr 202424,399,536สณ+1,855,7701.37
15 Apr 202422,543,766โˆ’2,272,9841.67
28 Mar 202424,816,750+809,7571.91
15 Mar 202424,006,993+1,849,1641.00
29 Feb 202422,157,829+333,1042.03
15 Feb 202421,824,725+1,300,6311.44
31 Jan 202420,524,094+4,342,5401.04
12 Jan 202416,181,554โˆ’141,6902.01
29 Dec 202316,323,244โˆ’2,553,3992.38
15 Dec 202318,876,643+6,565,3201.86
30 Nov 202312,311,323โˆ’1,204,3411.66
15 Nov 202313,515,664+861,8111.32
31 Oct 202312,653,853โˆ’843,6091.16
13 Oct 202313,497,462+1,132,4721.79
29 Sep 202312,364,990+139,5671.57
15 Sep 202312,225,423โˆ’1,206,8191.36
31 Aug 202313,432,242+1,122,9731.59
15 Aug 202312,309,269โˆ’2,424,0301.60
31 Jul 202314,733,299+758,7331.34
14 Jul 202313,974,566+411,5181.64
30 Jun 202313,563,048โˆ’3,117,1071.46
15 Jun 202316,680,155โˆ’8,403,9191.19
31 May 202325,084,074สณ+5,958,8951.26
15 May 202319,125,179+1,429,1222.73
28 Apr 202317,696,057โˆ’564,1841.55
14 Apr 202318,260,241+927,7332.10
31 Mar 202317,332,508+969,5681.68
15 Mar 202316,362,940โˆ’6,414,4361.58
28 Feb 202322,777,376โˆ’9,248,6101.95
15 Feb 202332,025,986+3,015,5482.11
31 Jan 202329,010,438โˆ’2,282,7641.83
13 Jan 202331,293,202โˆ’108,9181.95
30 Dec 202231,402,120+9,840,0552.96
15 Dec 202221,562,065โˆ’1,603,1621.53
30 Nov 202223,165,227+1,976,2331.37
15 Nov 202221,188,994โˆ’1,501,3721.25
31 Oct 202222,690,366+3,492,9041.54
14 Oct 202219,197,462+807,1341.04
30 Sep 202218,390,328โˆ’2,730,2641.57
15 Sep 202221,120,592+3,690,3782.15
31 Aug 202217,430,214โˆ’6,099,1811.96
15 Aug 202223,529,395โˆ’2,255,9411.64
29 Jul 202225,785,336+4,383,9472.78
15 Jul 202221,401,389+6,630,6571.42
30 Jun 202214,770,732+3,381,4271.53
15 Jun 202211,389,305โˆ’10,353,7011.25
31 May 202221,743,006+241,6912.58
13 May 202221,501,315โˆ’185,8782.07
29 Apr 202221,687,193+3,114,6631.81
14 Apr 202218,572,530+6,082,3481.41
31 Mar 202212,490,182+323,0631.06
15 Mar 202212,167,119+624,5591.00
28 Feb 202211,542,560โˆ’1,669,3391.00
15 Feb 202213,211,899โˆ’142,3481.56
31 Jan 202213,354,247โˆ’835,4771.00
14 Jan 202214,189,724+5,739,8401.00
31 Dec 20218,449,884โˆ’1,507,8011.22
15 Dec 20219,957,685โˆ’3,099,6411.39
30 Nov 202113,057,326+1,348,0431.40
15 Nov 202111,709,283โˆ’630,0391.38
29 Oct 202112,339,322โˆ’1,306,3192.02
15 Oct 202113,645,641+1,016,1351.61
30 Sep 202112,629,506+341,4281.77
15 Sep 202112,288,078โˆ’1,017,0361.73
31 Aug 202113,305,114โˆ’3,847,4251.30
13 Aug 202117,152,539โˆ’775,9223.45
30 Jul 202117,928,461+1,338,2812.36
15 Jul 202116,590,180+1,628,2881.62
30 Jun 202114,961,892+2,570,2181.64
15 Jun 202112,391,674สณโˆ’951,4451.75
28 May 202113,343,119โˆ’1,995,1582.12
14 May 202115,338,277โˆ’84,9621.70
30 Apr 202115,423,239+683,1292.00
15 Apr 202114,740,110+2,850,3781.44
31 Mar 202111,889,732+992,1211.07
15 Mar 202110,897,611โˆ’3,395,1341.00
26 Feb 202114,292,745โˆ’860,7541.26
12 Feb 202115,153,499+1,045,0421.75
29 Jan 202114,108,457โˆ’2,314,6051.00
15 Jan 202116,423,062+2,679,0291.10
31 Dec 202013,744,033โˆ’5,969,9852.57
15 Dec 202019,714,018+2,315,3072.32
30 Nov 202017,398,711โˆ’407,9352.35
13 Nov 202017,806,646+1,270,7612.69
30 Oct 202016,535,885โˆ’1,466,9882.78
15 Oct 202018,002,873+2,955,6322.28
30 Sep 202015,047,241โˆ’1,912,4351.90
15 Sep 202016,959,676โˆ’1,627,7871.66
31 Aug 202018,587,463โˆ’1,485,9472.66
14 Aug 202020,073,410โˆ’2,877,3012.36
31 Jul 202022,950,711+2,923,6151.26
15 Jul 202020,027,096+6,772,8442.01
30 Jun 202013,254,252+900,3692.21
15 Jun 202012,353,883โˆ’2,466,0151.54
29 May 202014,819,898โˆ’2,583,8991.61
15 May 202017,403,797สณ+4,075,7772.32
30 Apr 202013,328,020+3,313,9761.50
15 Apr 202010,014,044โˆ’486,3191.36
31 Mar 202010,500,363โˆ’4,574,7531.00
13 Mar 202015,075,116+1,131,7771.29
28 Feb 202013,943,339+932,5281.36
14 Feb 202013,010,811โˆ’1,652,6762.06
31 Jan 202014,663,487+1,175,3911.72
15 Jan 202013,488,096+3,432,8652.11
31 Dec 201910,055,231โˆ’4,524,7912.01
13 Dec 201914,580,022+3,457,2942.25
29 Nov 201911,122,728โˆ’1,422,9402.39
15 Nov 201912,545,668โˆ’2,314,8072.07
31 Oct 201914,860,475+863,7611.84
15 Oct 201913,996,714โˆ’2,225,5661.54
30 Sep 201916,222,280+4,102,2822.18
13 Sep 201912,119,998โˆ’1,485,9122.28
30 Aug 201913,605,910โˆ’165,9312.74
15 Aug 201913,771,841+2,033,0111.90
31 Jul 201911,738,830+1,636,2901.64
15 Jul 201910,102,540โˆ’523,9591.69
28 Jun 201910,626,499โˆ’1,906,6331.14
14 Jun 201912,533,132สณโˆ’8,912,4141.69
31 May 201921,445,546โˆ’168,1291.87
15 May 201921,613,675โˆ’1,708,5392.49
30 Apr 201923,322,214โˆ’1,595,1392.01
15 Apr 201924,917,353โˆ’2,919,8364.27
29 Mar 201927,837,189โˆ’290,8814.36
15 Mar 201928,128,070โˆ’3,021,2964.78
28 Feb 201931,149,366โˆ’3,501,2505.02
15 Feb 201934,650,616โˆ’58,8804.55
31 Jan 201934,709,496โˆ’252,1692.67
15 Jan 201934,961,665+11,590,2803.61
31 Dec 201823,371,385+2,087,4222.43
14 Dec 201821,283,963+257,9592.26
30 Nov 201821,026,004+3,645,8472.32
15 Nov 201817,380,157โˆ’51,4031.74
31 Oct 201817,431,560โˆ’1,708,5391.63
15 Oct 201819,140,099โˆ’489,6112.50
28 Sep 201819,629,710โˆ’1,403,3482.94
14 Sep 201821,033,058+2,444,2532.24
31 Aug 201818,588,805โˆ’1,465,0202.69
15 Aug 201820,053,825+195,0523.40
31 Jul 201819,858,773+1,562,9312.29
13 Jul 201818,295,842สณโˆ’2,047,1522.65
29 Jun 201820,342,994+1,939,1372.25
15 Jun 201818,403,857โˆ’4,781,0842.33
31 May 201823,184,941โˆ’771,8693.23
15 May 201823,956,810+1,334,9813.52
30 Apr 201822,621,829+2,561,4991.95
13 Apr 201820,060,330+2,971,7143.35
29 Mar 201817,088,616โˆ’2,214,0682.53
15 Mar 201819,302,684โˆ’793,6843.20
28 Feb 201820,096,368โˆ’2,133,1373.08
15 Feb 201822,229,505+3,719,7372.30
31 Jan 201818,509,768+1,290,6362.25
12 Jan 201817,219,132+521,7353.15
29 Dec 201716,697,397โ€“4.09

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

Questions

Frequently asked questions

What is TSM's short interest?
27,789,695 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 2,045,714 from the previous settlement.
Why is there no percentage for TSM?
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 TSM's days to cover?
2.84 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 symbols with counts only: shares short without a percentage. Browse by name: US companies A to Z.