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HowShorted

SILC short interest Nasdaq Global Market

Silicom Ltd Ordinary Shares. 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
111,432
vs previous settlement
โˆ’24,615 (-18.1%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for SILC: 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
43
14 Sep 2026
Highest in window
8,501
29 Jun 2026
Days with a balance
39
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Silicom Ltd Ordinary Shares 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 8.5K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026111,432โˆ’24,6151.00
31 Aug 2026136,047+64,9101.00
14 Aug 202671,137โˆ’46,3551.00
31 Jul 2026117,492+4591.00
15 Jul 2026117,033+59,5261.00
30 Jun 202657,507+24,1141.00
15 Jun 202633,393+15,9771.00
29 May 202617,416โˆ’19,2141.00
15 May 202636,630+16,9961.00
30 Apr 202619,634+10,3601.00
15 Apr 20269,274+1,9081.00
31 Mar 20267,366โˆ’4,6531.00
13 Mar 202612,019+5,6011.00
27 Feb 20266,418+3,0971.00
13 Feb 20263,321โˆ’11,1971.00
30 Jan 202614,518+14,4221.00
15 Jan 202696โˆ’15,2291.00
31 Dec 202515,325+11,8661.00
15 Dec 20253,459โˆ’3,2331.00
28 Nov 20256,692+2,9991.00
14 Nov 20253,693โˆ’6,7801.00
31 Oct 202510,473+9,7141.00
15 Oct 2025759+4741.00
30 Sep 2025285โˆ’2,7721.00
15 Sep 20253,057โˆ’1,6421.00
29 Aug 20254,699+3,0581.00
15 Aug 20251,641+8741.00
31 Jul 2025767โˆ’561.00
15 Jul 2025823+3161.00
30 Jun 2025507โˆ’3031.00
13 Jun 2025810โˆ’1,5671.00
30 May 20252,377โˆ’1,9491.00
15 May 20254,326+1,3741.00
30 Apr 20252,952+1,1011.00
15 Apr 20251,851+2351.00
31 Mar 20251,616โˆ’2,4191.00
14 Mar 20254,035+91.00
28 Feb 20254,026โˆ’5431.00
14 Feb 20254,569+6131.00
31 Jan 20253,956โˆ’10,3951.00
15 Jan 202514,351โˆ’3,2141.00
31 Dec 202417,565โˆ’3,9181.00
13 Dec 202421,483+2,6461.00
29 Nov 202418,837โˆ’1,3001.00
15 Nov 202420,137โˆ’4,4471.43
31 Oct 202424,584โˆ’2,9322.74
15 Oct 202427,516+1,0782.67
30 Sep 202426,438โˆ’8,5771.51
13 Sep 202435,015โˆ’9344.06
30 Aug 202435,949โˆ’10,2831.50
15 Aug 202446,232โˆ’4,6021.25
31 Jul 202450,834+5,6161.36
15 Jul 202445,218+4,0794.34
28 Jun 202441,139โˆ’2,9141.96
14 Jun 202444,053โˆ’1,5682.10
31 May 202445,621+2,1952.43
15 May 202443,426โˆ’8,0121.26
30 Apr 202451,438โˆ’1222.69
15 Apr 202451,560โˆ’1,8712.68
28 Mar 202453,431+4,2602.37
15 Mar 202449,171โˆ’7,4911.96
29 Feb 202456,662+6,9031.72
15 Feb 202449,759โˆ’29,5281.00
31 Jan 202479,287+60,1791.26
12 Jan 202419,108+2,7831.00
29 Dec 202316,325โˆ’4,1111.00
15 Dec 202320,436+5,0541.00
30 Nov 202315,382+4,8761.00
15 Nov 202310,506โˆ’21,0041.00
31 Oct 202331,510+25,5141.00
13 Oct 20235,996โˆ’6,8791.00
29 Sep 202312,875โˆ’7,3671.00
15 Sep 202320,242+10,3781.00
31 Aug 20239,864โˆ’16,6211.00
15 Aug 202326,485+16,5821.00
31 Jul 20239,903+3,8431.00
14 Jul 20236,060+501.00
30 Jun 20236,010โˆ’7521.00
15 Jun 20236,762+1,1811.00
31 May 20235,581โˆ’3,4511.00
15 May 20239,032โˆ’2,4001.00
28 Apr 202311,432+3,9611.00
14 Apr 20237,471+2,4141.00
31 Mar 20235,057โˆ’1,3081.00
15 Mar 20236,365โˆ’3,6681.00
28 Feb 202310,033+1,5671.00
15 Feb 20238,466โˆ’1,3591.00
31 Jan 20239,825โˆ’3,0551.00
13 Jan 202312,880+7,3851.00
30 Dec 20225,495โˆ’5,8451.00
15 Dec 202211,340+5,7921.00
30 Nov 20225,548โˆ’1,0881.00
15 Nov 20226,636โˆ’1,3971.00
31 Oct 20228,033โˆ’1,5981.00
14 Oct 20229,631+1,3621.16
30 Sep 20228,269โˆ’2,8541.22
15 Sep 202211,123โˆ’2,0351.06
31 Aug 202213,158โˆ’5,5501.37
15 Aug 202218,708โˆ’3,0041.00
29 Jul 202221,712+7,3021.53
15 Jul 202214,410โˆ’11,0571.73
30 Jun 202225,467โˆ’5861.26
15 Jun 202226,053+1,3891.84
31 May 202224,664+1,3211.71
13 May 202223,343โˆ’8751.02
29 Apr 202224,218โˆ’2,3781.34
14 Apr 202226,596+1,7422.06
31 Mar 202224,854โˆ’1,3151.46
15 Mar 202226,169โˆ’16,8791.00
28 Feb 202243,048โˆ’3,3153.76
15 Feb 202246,363+4,7492.89
31 Jan 202241,614+5,8211.54
14 Jan 202235,793+1,8161.71
31 Dec 202133,977+6,0911.73
15 Dec 202127,886+4,7311.47
30 Nov 202123,155โˆ’3,2781.11
15 Nov 202126,433โˆ’1,7451.00
29 Oct 202128,178+5,6601.29
15 Oct 202122,518+4,4031.00
30 Sep 202118,115โˆ’3,9691.53
15 Sep 202122,084โˆ’1,2402.22
31 Aug 202123,324โˆ’11,0661.39
13 Aug 202134,390โˆ’4372.43
30 Jul 202134,827โˆ’7,5602.02
15 Jul 202142,387โˆ’9,2771.80
30 Jun 202151,664+26,2701.00
15 Jun 202125,394สณ+5,9491.00
28 May 202119,445โˆ’5,7571.00
14 May 202125,202โˆ’29,4181.00
30 Apr 202154,620โˆ’2,5861.15
15 Apr 202157,206โˆ’9,2731.50
31 Mar 202166,479โˆ’11,5181.71
15 Mar 202177,997+60,4721.22
26 Feb 202117,525โˆ’4,6651.00
12 Feb 202122,190โˆ’2,6081.00
29 Jan 202124,798+7,6531.00
15 Jan 202117,145+1,8121.00
31 Dec 202015,333+2,9921.14
15 Dec 202012,341โˆ’2,2901.00
30 Nov 202014,631โˆ’1,7501.00
13 Nov 202016,381โˆ’7,6841.48
30 Oct 202024,065+6,1672.51
15 Oct 202017,898โˆ’1,5411.70
30 Sep 202019,439โˆ’2,6491.91
15 Sep 202022,088โˆ’2,9711.45
31 Aug 202025,059+2,8463.51
14 Aug 202022,213โˆ’6151.08
31 Jul 202022,828+3,3141.78
15 Jul 202019,514+2,7841.26
30 Jun 202016,730โˆ’3,0481.00
15 Jun 202019,778+3,4441.01
29 May 202016,334โˆ’2,9561.16
15 May 202019,290+1,3711.02
30 Apr 202017,919โˆ’1,5291.00
15 Apr 202019,448+3,5451.00
31 Mar 202015,903+3,1171.00
13 Mar 202012,786โˆ’6,7161.00
28 Feb 202019,502โˆ’3,6081.00
14 Feb 202023,110+4,2922.07
31 Jan 202018,818โˆ’5,8831.00
15 Jan 202024,701+7,2601.78
31 Dec 201917,441+9941.42
13 Dec 201916,447โˆ’2,7191.79
29 Nov 201919,166+8741.03
15 Nov 201918,292โˆ’10,1771.38
31 Oct 201928,469+4,6891.46
15 Oct 201923,780โˆ’1,2281.40
30 Sep 201925,008โˆ’2921.51
13 Sep 201925,300โˆ’9,4811.28
30 Aug 201934,781+6,9281.16
15 Aug 201927,853โˆ’13,8781.00
31 Jul 201941,731โˆ’17,0391.23
15 Jul 201958,770โˆ’17,3122.51
28 Jun 201976,082+9,8384.13
14 Jun 201966,244โˆ’1,5262.99
31 May 201967,770+7,5574.20
15 May 201960,213+35,6801.00
30 Apr 201924,533โˆ’1,0261.00
15 Apr 201925,559โˆ’6,2831.32
29 Mar 201931,842+3,4221.76
15 Mar 201928,420โˆ’4,7441.57
28 Feb 201933,164+6,9081.12
15 Feb 201926,256โˆ’20,9001.00
31 Jan 201947,156โˆ’4,5071.00
15 Jan 201951,663โˆ’11,2171.54
31 Dec 201862,880โˆ’8,1041.33
14 Dec 201870,984โˆ’27,4311.46
30 Nov 201898,415+14,3202.70
15 Nov 201884,095โˆ’37,1231.25
31 Oct 2018121,218+40,9501.49
15 Oct 201880,268+8,0771.40
28 Sep 201872,191โˆ’39,7371.26
14 Sep 2018111,928+1,1353.92
31 Aug 2018110,793+8,8356.15
15 Aug 2018101,958+1,2763.77
31 Jul 2018100,682โˆ’16,2511.70
13 Jul 2018116,933โˆ’26,2193.86
29 Jun 2018143,152โˆ’6,1662.61
15 Jun 2018149,318+31,6201.96
31 May 2018117,698+13,6502.14
15 May 2018104,048+5,2271.52
30 Apr 201898,821โˆ’10,3961.06
13 Apr 2018109,217โˆ’12,5581.09
29 Mar 2018121,775+81,7331.00
15 Mar 201840,042+7,9331.00
28 Feb 201832,109โˆ’8,1151.21
15 Feb 201840,224โˆ’5191.00
31 Jan 201840,743โˆ’4,7321.00
12 Jan 201845,475+14,8851.00
29 Dec 201730,590โ€“1.53

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

Questions

Frequently asked questions

What is SILC's short interest?
111,432 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 24,615 from the previous settlement.
Why is there no percentage for SILC?
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 SILC'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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