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Lantronix Inc. short interest

2.4M shares of Lantronix were sold short at the 15 October 2026 settlement, near the top of its range over the last year (218K to 2.9M). Short sellers would need 3.6 days of normal trading to buy them back.

Shares sold short2.4Mat 15 Oct 2026
Change on the settlement before-7.5%+565% over a year
Days to cover3.61at 677K shares a day
Of shares in issue5.24%shares short over shares outstanding
New to this? How to read this page
  1. Short interest is the number of shares investors have borrowed and sold, betting the price will fall, and not yet bought back.
  2. Days to cover is shares short over an average day's trading: how many days it would take short sellers to buy them all back. Above 5 or so is high.
  3. Rising short interest says more investors are betting against the stock. A crowded short can also rise fast if shorts rush to buy back.
  4. Brokers report it twice a month to FINRA, about ten days after each settlement date.
  5. What is short interest?

Short interest, days to cover and the price

Short interest is near the top of its range over the last year (218K to 2.9M), and the share price moved +17% over the last year.

Shares sold shortDays to coverShare price

Three charts on one timeline. Top: shares sold short at each settlement. Middle: days to cover, taller meaning shorts would need longer to buy back. Bottom: the share price, so you can see whether shorts added as the price fell or rose.

How it compares

every company on the site

    The bar ranks every company on the site from the lowest on the left to the highest on the right, in three equal thirds; the small figures under it are the values where each third starts, and the black tick is the middle company. The orange dot is this company; the grey ticks are the other companies in its industry (hover or tap for names). A hatched block is companies tied at none.

    Every settlement since 29 Dec 2017 as a table
    SettlementShares shortChangeAverage daily volumeDays to cover
    15 October 20262.4M-7.5%677K3.61
    30 September 20262.6M+5.1%1.5M1.71
    15 September 20262.5M-12.0%894K2.81
    31 August 20262.9M+36.3%1.4M2.06
    14 August 20262.1M-1.8%661K3.18
    31 July 20262.1M-13.5%741K2.88
    15 July 20262.5M+3.7%946K2.61
    30 June 20262.4M+146.6%1.9M1.25
    15 June 2026966K+85.5%1.2M1.00
    29 May 2026521K+39.0%2.0M1.00
    15 May 2026375K+5.5%933K1.00
    30 April 2026355K-20.8%494K1.00
    15 April 2026448K+2.9%423K1.06
    31 March 2026436K+18.4%622K1.00
    13 March 2026368K-40.4%760K1.00
    27 February 2026617K+22.7%398K1.55
    13 February 2026503K-7.8%1.4M1.00
    30 January 2026546K+10.9%1.9M1.00
    15 January 2026492K-4.3%781K1.00
    31 December 2025514K+8.3%341K1.51
    15 December 2025475K+60.8%521K1.00
    28 November 2025295K+35.4%208K1.42
    14 November 2025218K-13.9%290K1.00
    31 October 2025253K-31.1%284K1.00
    15 October 2025368K+9.1%556K1.00
    30 September 2025337K+24.2%329K1.02
    15 September 2025271K-8.7%522K1.00
    29 August 2025297K-10.2%995K1.00
    15 August 2025331K-4.6%166K1.99
    31 July 2025347K-27.2%208K1.67
    15 July 2025476K-13.3%266K1.79
    30 June 2025549K+90.8%328K1.67
    13 June 2025288K-17.3%277K1.04
    30 May 2025348K-12.1%206K1.69
    15 May 2025396K-18.1%293K1.35
    30 April 2025483K-43.0%194K2.49
    15 April 2025848K+6.6%257K3.30
    31 March 2025795K+61.5%203K3.92
    14 March 2025493K-0.6%330K1.49
    28 February 2025496K-3.9%404K1.23
    14 February 2025516K+11.0%623K1.00
    31 January 2025465K+98.4%268K1.73
    15 January 2025234K-0.5%485K1.00
    31 December 2024235K-21.3%362K1.00
    13 December 2024299K+71.9%418K1.00
    29 November 2024174K+22.8%393K1.00
    15 November 2024142K+1.1%800K1.00
    31 October 2024140K-17.7%168K1.00
    15 October 2024170K+33.0%230K1.00
    30 September 2024128K-49.6%353K1.00
    13 September 2024254K-72.5%565K1.00
    30 August 2024924K+2.0%152K6.09
    15 August 2024906K-1.3%174K5.20
    31 July 2024918K+59.1%210K4.36
    15 July 2024577K+294.5%178K3.24
    28 June 2024146K+52.6%169K1.00
    14 June 202496K+11.5%217K1.00
    31 May 202486K-20.3%228K1.00
    15 May 2024108K-55.7%360K1.00
    30 April 2024244K+7.0%238K1.02
    15 April 2024228K-8.7%326K1.00
    28 March 2024249K+1.1%285K1.00
    15 March 2024247K-8.6%296K1.00
    29 February 2024270K-30.8%258K1.05
    15 February 2024390K+88.5%664K1.00
    31 January 2024207K+19.1%157K1.32
    12 January 2024174K-12.7%169K1.03
    29 December 2023199K-8.8%95K2.10
    15 December 2023218K+5.2%190K1.15
    30 November 2023207K-4.8%208K1.00
    15 November 2023218K-13.1%158K1.37
    31 October 2023251K+5.1%77K3.27
    13 October 2023238K+1.9%89K2.67
    29 September 2023234K-26.8%76K3.08
    15 September 2023319K-1.1%323K1.00
    31 August 2023323K+2.7%77K4.21
    15 August 2023315K-6.2%54K5.78
    31 July 2023336K-6.9%76K4.43
    14 July 2023360K-3.5%89K4.05
    30 June 2023373K+2.8%100K3.73
    15 June 2023363K+20.7%260K1.40
    31 May 2023301K-24.7%195K1.55
    15 May 2023400K+4.2%167K2.39
    28 April 2023384K-27.3%116K3.32
    14 April 2023528K+1.7%77K6.86
    31 March 2023519K+17.4%194K2.68
    15 March 2023442K+20.5%109K4.07
    28 February 2023367K-4.1%86K4.29
    15 February 2023383K-22.8%195K1.97
    31 January 2023496K+69.5%303K1.64
    13 January 2023292K+2.4%88K3.30
    30 December 2022285K-5.9%100K2.85
    15 December 2022303K-11.1%114K2.66
    30 November 2022341K+4.0%156K2.19
    15 November 2022328K-22.8%238K1.38
    31 October 2022425K+6.8%172K2.47
    14 October 2022398K-8.5%96K4.15
    30 September 2022435K+4.3%213K2.04
    15 September 2022417K-17.7%162K2.57
    31 August 2022506K+82.5%227K2.23
    15 August 2022277K-7.5%147K1.89
    29 July 2022300K-5.9%123K2.44
    15 July 2022319K+13.3%44K7.29
    30 June 2022281K+13.0%122K2.31
    15 June 2022249K-13.8%102K2.44
    31 May 2022289K+6.0%150K1.93
    13 May 2022272K+9.6%218K1.25
    29 April 2022248K-4.1%235K1.06
    14 April 2022259K+29.8%181K1.43
    31 March 2022200K-21.5%137K1.45
    15 March 2022254K+1.9%159K1.59
    28 February 2022249K-26.2%234K1.07
    15 February 2022338K+33.8%364K1.00
    31 January 2022252K-47.1%215K1.17
    14 January 2022477K+232.6%343K1.39
    31 December 2021143K-7.9%169K1.00
    15 December 2021156K-11.5%240K1.00
    30 November 2021176K+31.1%564K1.00
    15 November 2021134K-25.8%360K1.00
    29 October 2021181K+55.8%407K1.00
    15 October 2021116K-1.5%146K1.00
    30 September 2021118K+5.5%167K1.00
    15 September 2021112K-32.0%241K1.00
    31 August 2021164K+36.6%207K1.00
    13 August 2021120K+4.4%75K1.60
    30 July 2021115K+0.4%75K1.54
    15 July 2021115K+4.1%104K1.11
    30 June 2021110K-32.0%104K1.06
    15 June 2021162K-6.8%100K1.62
    28 May 2021174K+1.4%145K1.20
    14 May 2021171K-30.7%242K1.00
    30 April 2021247K+29.6%156K1.58
    15 April 2021191K+61.8%83K2.31
    31 March 2021118K+16.5%127K1.00
    15 March 2021101K+118.8%137K1.00
    26 February 202146K+10.7%402K1.00
    12 February 202142K-3.2%208K1.00
    29 January 202143K-23.2%170K1.00
    15 January 202156K-6.6%123K1.00
    31 December 202060K-21.8%115K1.00
    15 December 202077K+19.6%148K1.00
    30 November 202064K-54.8%92K1.00
    13 November 2020143K+116.1%58K2.45
    30 October 202066K-9.0%94K1.00
    15 October 202072K-29.6%94K1.00
    30 September 2020103K-15.1%246K1.00
    15 September 2020121K+43.2%141K1.00
    31 August 202085K+25.6%123K1.00
    14 August 202067K+13.6%210K1.00
    31 July 202059K+65.4%123K1.00
    15 July 202036K+4.0%70K1.00
    30 June 202035K-30.7%118K1.00
    15 June 202050K+2.2%144K1.00
    29 May 202049K-65.9%208K1.00
    15 May 2020143K+30.4%138K1.04
    30 April 2020110K+13.9%69K1.59
    15 April 202096K+28.3%116K1.00
    31 March 202075K+139.2%106K1.00
    13 March 202031K-68.8%110K1.00
    28 February 2020101K+48.8%129K1.00
    14 February 202068K+25.9%119K1.00
    31 January 202054K-86.1%89K1.00
    15 January 2020387K+46.1%77K5.01
    31 December 2019265K+42.3%41K6.52
    13 December 2019186K+13.7%50K3.74
    29 November 2019164K+3.8%64K2.55
    15 November 2019158K+52.4%88K1.79
    31 October 2019104K-16.6%60K1.73
    15 October 2019124K-11.6%40K3.11
    30 September 2019140K+19.6%42K3.37
    13 September 2019117K-7.9%111K1.06
    30 August 2019128K-4.9%44K2.92
    15 August 2019134K+2.0%36K3.74
    31 July 2019132K+4.0%47K2.80
    15 July 2019127K-12.8%58K2.19
    28 June 2019145K-3.6%35K4.15
    14 June 2019151K-21.9%70K2.15
    31 May 2019193K+14.5%67K2.89
    15 May 2019168K-12.0%64K2.63
    30 April 2019191K-25.1%142K1.35
    15 April 2019256K+171.0%98K2.61
    29 March 201994K+25.8%177K1.00
    15 March 201975K-19.6%125K1.00
    28 February 201993K+16.1%57K1.62
    15 February 201980K+25.5%119K1.00
    31 January 201964K+5.6%92K1.00
    15 January 201961K+6.8%33K1.85
    31 December 201857K+22.7%45K1.27
    14 December 201846K-28.5%38K1.21
    30 November 201865K+35.0%75K1.00
    15 November 201848K-59.6%31K1.52
    31 October 2018119K+43.4%119K1.00
    15 October 201883K-0.8%105K1.00
    28 September 201883K-27.8%262K1.00
    14 September 2018115K-64.9%216K1.00
    31 August 2018329K+344.4%416K1.00
    15 August 201874K+34.8%182K1.00
    31 July 201855K+2.9%20K2.73
    13 July 201853K-21.3%19K2.74
    29 June 201868K+31.8%28K2.46
    15 June 201851K+129.5%130K1.00
    31 May 201822K+25.3%102K1.00
    15 May 201818K-62.6%47K1.00
    30 April 201848K+16.8%37K1.29
    13 April 201841K+14.7%16K2.49
    29 March 201836K-3.0%14K2.56
    15 March 201837K+2.9%14K2.72
    28 February 201836K-9.9%43K1.00
    15 February 201840K+32.1%30K1.31
    31 January 201830K-9.4%101K1.00
    12 January 201833K-43.4%45K1.00
    29 December 201759K63K1.00
    Shares in millions (M) or thousands (K); hold the pointer on a figure for the exact count. FINRA publishes consolidated short interest twice a month, about ten days after each settlement.