greeksoup/ stock research
Stock research / United States / KOPN / Short interest

Kopin Corp. short interest

24.1M shares of Kopin were sold short at the 15 October 2026 settlement, the fewest since 15 Jun 2026. Short sellers would need 7.5 days of normal trading to buy them back.

Shares sold short24.1Mat 15 Oct 2026
Change on the settlement before-1.2%+98% over a year
Days to cover7.50at 3.2M shares a day
Of shares in issue13.35%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 the fewest since 15 Jun 2026, and the share price moved +1% 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 202624.1M-1.2%3.2M7.50
    30 September 202624.4M-7.0%3.8M6.41
    15 September 202626.2M-1.1%3.1M8.53
    31 August 202626.5M+2.0%3.5M7.67
    14 August 202626.0M-4.2%5.1M5.09
    31 July 202627.1M-3.1%4.2M6.42
    15 July 202628.0M-0.1%4.1M6.79
    30 June 202628.0M+17.8%7.6M3.69
    15 June 202623.8M+5.1%7.4M3.21
    29 May 202622.6M+6.8%8.4M2.69
    15 May 202621.2M+6.3%15.2M1.40
    30 April 202619.9M+19.3%9.6M2.08
    15 April 202616.7M-7.1%4.0M4.18
    31 March 202618.0M+5.9%3.2M5.56
    13 March 202617.0M+6.8%1.7M10.01
    27 February 202615.9M-0.3%1.5M10.30
    13 February 202616.0M-1.0%3.0M5.36
    30 January 202616.1M-0.8%4.4M3.65
    15 January 202616.3M+6.4%3.0M5.44
    31 December 202515.3M+20.6%3.6M4.29
    15 December 202512.7M+11.7%2.5M4.99
    28 November 202511.4M-0.6%3.1M3.71
    14 November 202511.4M+9.1%4.2M2.72
    31 October 202510.5M-13.8%4.8M2.17
    15 October 202512.2M+9.6%8.8M1.38
    30 September 202511.1M+0.4%5.0M2.20
    15 September 202511.0M-1.1%4.6M2.41
    29 August 202511.2M+3.6%2.7M4.21
    15 August 202510.8M+15.9%2.8M3.83
    31 July 20259.3M-15.6%4.3M2.19
    15 July 202511.0M-4.2%2.1M5.35
    30 June 202511.5M+134.0%4.0M2.89
    13 June 20254.9M+22.6%2.2M2.25
    30 May 20254.0M+23.4%2.0M1.98
    15 May 20253.3M+1.5%2.5M1.30
    30 April 20253.2M+13.9%2.5M1.26
    15 April 20252.8M-31.7%2.6M1.10
    31 March 20254.1M+22.2%3.2M1.30
    14 March 20253.4M+0.2%2.3M1.49
    28 February 20253.4M-7.8%2.5M1.33
    14 February 20253.6M-8.5%4.2M1.00
    31 January 20254.0M+107.6%16.2M1.00
    15 January 20251.9M+0.6%2.0M1.00
    31 December 20241.9M-3.4%2.7M1.00
    13 December 20242.0M+8.3%1.3M1.56
    29 November 20241.8M-5.9%1.3M1.42
    15 November 20241.9M-12.1%1.4M1.38
    31 October 20242.2M-14.0%613K3.58
    15 October 20242.6M-6.9%674K3.79
    30 September 20242.7M+17.4%3.0M1.00
    13 September 20242.3M+12.1%409K5.72
    30 August 20242.1M+0.3%461K4.52
    15 August 20242.1M+23.0%841K2.47
    31 July 20241.7M+3.5%1.3M1.27
    15 July 20241.6M-19.0%975K1.67
    28 June 20242.0M+5.6%1.0M2.01
    14 June 20241.9M-17.1%568K3.36
    31 May 20242.3M+4.0%1.0M2.26
    15 May 20242.2M-8.1%1.6M1.39
    30 April 20242.4M-30.2%3.5M1.00
    15 April 20243.5M-6.0%900K3.84
    28 March 20243.7M-17.9%1.7M2.18
    15 March 20244.5M+20.7%1.5M2.98
    29 February 20243.7M-5.3%1.3M2.75
    15 February 20243.9M+90.9%5.4M1.00
    31 January 20242.1M+11.3%913K2.25
    12 January 20241.8M+27.0%1.4M1.30
    29 December 20231.5M+2.5%859K1.69
    15 December 20231.4M-0.2%385K3.67
    30 November 20231.4M-14.2%379K3.74
    15 November 20231.7M+17.2%515K3.21
    31 October 20231.4M-2.2%331K4.26
    13 October 20231.4M-2.8%261K5.52
    29 September 20231.5M+2.5%358K4.14
    15 September 20231.4M+54.4%573K2.53
    31 August 2023938K-34.5%616K1.52
    15 August 20231.4M+1.0%870K1.64
    31 July 20231.4M-7.0%1.1M1.35
    14 July 20231.5M+27.1%960K1.59
    30 June 20231.2M+24.7%1.2M1.00
    15 June 2023961K+16.1%1.7M1.00
    31 May 2023827K+6.3%1.5M1.00
    15 May 2023778K-7.5%376K2.07
    28 April 2023841K+12.9%308K2.73
    14 April 2023745K-5.4%291K2.56
    31 March 2023787K-6.8%395K1.99
    15 March 2023845K-6.1%425K1.99
    28 February 2023900K+4.7%322K2.80
    15 February 2023859K-5.1%508K1.69
    31 January 2023906K-22.2%1.1M1.00
    13 January 20231.2M+4.1%463K2.52
    30 December 20221.1M-11.0%465K2.41
    15 December 20221.3M-0.9%420K2.99
    30 November 20221.3M-14.2%905K1.40
    15 November 20221.5M-13.2%394K3.75
    31 October 20221.7M-23.9%359K4.74
    14 October 20222.2M-9.9%380K5.89
    30 September 20222.5M-11.2%343K7.24
    15 September 20222.8M-0.8%372K7.52
    31 August 20222.8M+28.7%574K4.91
    15 August 20222.2M-24.7%1.2M1.82
    29 July 20222.9M-0.6%917K3.17
    15 July 20222.9M+7.1%1.1M2.75
    30 June 20222.7M-55.5%2.4M1.15
    15 June 20226.1M-3.9%1.2M5.04
    31 May 20226.4M+2.4%843K7.57
    13 May 20226.2M-4.4%1.3M4.69
    29 April 20226.5M+11.4%1.3M5.02
    14 April 20225.9M+3.1%818K7.16
    31 March 20225.7M-20.8%1.9M3.02
    15 March 20227.2M+22.8%1.6M4.56
    28 February 20225.8M+8.1%967K6.04
    15 February 20225.4M+18.0%1.0M5.39
    31 January 20224.6M+12.7%1.7M2.77
    14 January 20224.1M+4.4%1.1M3.59
    31 December 20213.9M-10.0%1.3M2.96
    15 December 20214.3M+0.9%1.6M2.69
    30 November 20214.3M-4.4%2.2M1.94
    15 November 20214.5M-14.5%2.5M1.82
    29 October 20215.2M-0.1%2.0M2.65
    15 October 20215.3M-7.9%879K5.97
    30 September 20215.7M-1.0%1.2M4.87
    15 September 20215.8M+5.5%1.7M3.46
    31 August 20215.5M+4.3%1.7M3.16
    13 August 20215.2M-6.4%1.8M2.84
    30 July 20215.6M-4.8%1.2M4.69
    15 July 20215.9M-8.4%1.5M3.87
    30 June 20216.4M+52.4%3.7M1.72
    15 June 20214.2M-5.4%2.4M1.75
    28 May 20214.5M+5.9%1.7M2.57
    14 May 20214.2M-4.5%3.1M1.36
    30 April 20214.4M+4.2%2.9M1.53
    15 April 20214.2M+14.4%5.7M1.00
    31 March 20213.7M-20.1%4.2M1.00
    15 March 20214.6M+79.5%7.1M1.00
    26 February 20212.6M-9.0%7.1M1.00
    12 February 20212.8M+119.7%7.2M1.00
    29 January 20211.3M-31.2%4.4M1.00
    15 January 20211.9M+129.9%2.4M1.00
    31 December 2020814K-31.2%3.4M1.00
    15 December 20201.2M-32.4%635K1.86
    30 November 20201.8M-4.7%494K3.54
    13 November 20201.8M-3.7%478K3.84
    30 October 20201.9M+8.0%208K9.19
    15 October 20201.8M-14.8%278K6.37
    30 September 20202.1M+26.5%662K3.13
    15 September 20201.6M-2.8%401K4.09
    31 August 20201.7M-8.4%704K2.40
    14 August 20201.8M-4.1%894K2.06
    31 July 20201.9M-17.9%927K2.07
    15 July 20202.3M-11.2%1.6M1.47
    30 June 20202.6M-46.1%846K3.11
    15 June 20204.9M+31.7%1.9M2.57
    29 May 20203.7M-5.2%1.9M1.98
    15 May 20203.9M-2.7%2.4M1.60
    30 April 20204.0M-0.9%712K5.65
    15 April 20204.1M-0.5%190K21.39
    31 March 20204.1M+0.2%296K13.78
    13 March 20204.1M+0.2%399K10.21
    28 February 20204.1M-1.7%362K11.22
    14 February 20204.1M+2.3%180K22.92
    31 January 20204.0M-3.0%357K11.32
    15 January 20204.2M-3.0%384K10.86
    31 December 20194.3M+1.7%588K7.31
    13 December 20194.2M-0.1%374K11.29
    29 November 20194.2M-9.7%253K16.69
    15 November 20194.7M+0.4%338K13.83
    31 October 20194.7M+9.9%306K15.24
    15 October 20194.2M+8.3%558K7.60
    30 September 20193.9M-26.6%1.8M2.21
    13 September 20195.3M+13.0%906K5.89
    30 August 20194.7M-16.8%255K18.53
    15 August 20195.7M-1.2%434K13.08
    31 July 20195.7M-4.7%379K15.13
    15 July 20196.0M-24.9%405K14.88
    28 June 20198.0M-3.9%1.3M6.24
    14 June 20198.3M+5.6%457K18.22
    31 May 20197.9M+6.0%474K16.66
    15 May 20197.4M-10.2%524K14.22
    30 April 20198.3M+2.6%400K20.73
    15 April 20198.1M+10.8%496K16.31
    29 March 20197.3M-9.1%882K8.27
    15 March 20198.0M+11.3%888K9.03
    28 February 20197.2M+4.7%593K12.15
    15 February 20196.9M+1.8%438K15.72
    31 January 20196.8M+1.2%193K35.03
    15 January 20196.7M+2.0%352K18.99
    31 December 20186.5M-11.1%659K9.95
    14 December 20187.4M-5.4%239K30.89
    30 November 20187.8M-2.0%258K30.15
    15 November 20187.9M-6.4%308K25.83
    31 October 20188.5M+0.3%182K46.62
    15 October 20188.5M-1.2%213K39.67
    28 September 20188.6M-1.6%364K23.54
    14 September 20188.7M-1.6%328K26.52
    31 August 20188.8M-0.8%225K39.28
    15 August 20188.9M+1.1%536K16.63
    31 July 20188.8M-0.4%215K40.99
    13 July 20188.9M+4.5%266K33.23
    29 June 20188.5M+0.4%605K14.01
    15 June 20188.4M+3.2%408K20.67
    31 May 20188.2M-4.9%293K27.95
    15 May 20188.6M-1.1%314K27.36
    30 April 20188.7M-1.3%283K30.73
    13 April 20188.8M+6.6%386K22.82
    29 March 20188.3M-3.3%560K14.76
    15 March 20188.5M-4.0%693K12.33
    28 February 20188.9M+2.4%327K27.25
    15 February 20188.7M+8.5%663K13.10
    31 January 20188.0M+4.8%716K11.18
    12 January 20187.6M-1.6%624K12.24
    29 December 20177.8M322K24.08
    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.