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Graham Corp. short interest

979K shares of Graham were sold short at the 15 October 2026 settlement, the most at any settlement since 29 Dec 2017, when our record starts. Short sellers would need 4.4 days of normal trading to buy them back.

Shares sold short979Kat 15 Oct 2026
Change on the settlement before+2.8%+132% over a year
Days to cover4.39at 223K shares a day
Of shares in issue8.35%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 most at any settlement since 29 Dec 2017, when our record starts, and the share price moved +14% 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 2026979K+2.8%223K4.39
    30 September 2026953K+5.6%180K5.31
    15 September 2026902K+8.0%148K6.10
    31 August 2026835K+11.9%198K4.21
    14 August 2026746K+2.5%189K3.95
    31 July 2026728K+29.0%286K2.54
    15 July 2026564K+0.7%198K2.85
    30 June 2026560K+22.2%331K1.69
    15 June 2026458K+12.2%312K1.47
    29 May 2026409K+1.2%288K1.42
    15 May 2026404K+29.6%194K2.08
    30 April 2026312K+3.9%140K2.23
    15 April 2026300K-2.4%142K2.12
    31 March 2026307K-13.6%130K2.36
    13 March 2026356K-0.6%118K3.03
    27 February 2026358K+3.7%98K3.65
    13 February 2026345K-24.3%135K2.55
    30 January 2026456K-11.8%109K4.18
    15 January 2026517K+17.3%100K5.16
    31 December 2025441K+11.5%126K3.50
    15 December 2025395K-4.5%109K3.63
    28 November 2025414K+2.2%78K5.34
    14 November 2025405K+4.2%104K3.88
    31 October 2025389K-7.7%110K3.53
    15 October 2025421K+3.2%120K3.52
    30 September 2025408K+16.2%139K2.93
    15 September 2025351K+11.3%79K4.46
    29 August 2025316K+10.6%83K3.82
    15 August 2025285K+35.5%151K1.89
    31 July 2025210K-9.6%90K2.34
    15 July 2025233K+10.0%118K1.98
    30 June 2025212K-24.4%139K1.52
    13 June 2025280K+13.4%119K2.34
    30 May 2025247K+14.2%66K3.73
    15 May 2025216K-10.4%63K3.45
    30 April 2025241K-7.5%50K4.79
    15 April 2025261K+15.8%81K3.22
    31 March 2025225K-11.1%92K2.45
    14 March 2025253K+4.6%127K2.00
    28 February 2025242K+8.7%136K1.79
    14 February 2025223K+78.3%194K1.15
    31 January 2025125K+14.3%75K1.66
    15 January 2025109K+9.3%84K1.30
    31 December 2024100K+5.5%101K1.00
    13 December 202495K-13.5%70K1.36
    29 November 2024110K-18.2%74K1.49
    15 November 2024134K-29.9%85K1.58
    31 October 2024191K-11.2%29K6.49
    15 October 2024215K+3.5%28K7.55
    30 September 2024208K-16.1%37K5.59
    13 September 2024248K-7.4%43K5.70
    30 August 2024268K+18.8%35K7.72
    15 August 2024225K-8.4%58K3.89
    31 July 2024246K+0.8%79K3.12
    15 July 2024244K+351.0%79K3.09
    28 June 202454K+82.8%249K1.00
    14 June 202430K+36.3%77K1.00
    31 May 202422K-43.7%55K1.00
    15 May 202439K-8.2%53K1.00
    30 April 202442K-22.7%58K1.00
    15 April 202454K+82.2%179K1.00
    28 March 202430K-16.4%82K1.00
    15 March 202436K+18.7%36K1.00
    29 February 202430K+32.3%49K1.00
    15 February 202423K-7.7%101K1.00
    31 January 202425K+5.7%66K1.00
    12 January 202423K+37.0%46K1.00
    29 December 202317K-5.3%44K1.00
    15 December 202318K-29.4%59K1.00
    30 November 202325K+54.5%47K1.00
    15 November 202316K+59.8%41K1.00
    31 October 202310K-42.7%34K1.00
    13 October 202318K+30.4%33K1.00
    29 September 202314K-46.2%43K1.00
    15 September 202326K-30.5%32K1.00
    31 August 202337K+3.1%30K1.24
    15 August 202336K-6.3%55K1.00
    31 July 202338K+13.7%18K2.13
    14 July 202334K-7.2%15K2.23
    30 June 202336K-10.0%22K1.64
    15 June 202340K+16.2%51K1.00
    31 May 202335K-7.5%18K1.97
    15 May 202337K-18.0%14K2.64
    28 April 202346K-10.9%19K2.35
    14 April 202351K+6.4%24K2.10
    31 March 202348K-21.1%23K2.06
    15 March 202361K-29.1%44K1.39
    28 February 202386K+99.1%69K1.25
    15 February 202343K+0.7%64K1.00
    31 January 202343K-2.8%41K1.04
    13 January 202344K+0.6%50K1.00
    30 December 202244K-9.7%28K1.55
    15 December 202249K+18.1%28K1.72
    30 November 202241K-3.0%33K1.27
    15 November 202242K+14.3%13K3.36
    31 October 202237K+4.9%20K1.86
    14 October 202235K-16.2%29K1.23
    30 September 202242K-39.9%19K2.25
    15 September 202270K+207.5%22K3.14
    31 August 202223K-8.9%28K1.00
    15 August 202225K+20.8%34K1.00
    29 July 202221K-22.5%40K1.00
    15 July 202227K-5.8%23K1.16
    30 June 202229K-24.4%31K1.00
    15 June 202238K+5.4%17K2.28
    31 May 202236K+22.5%11K3.19
    13 May 202229K+31.9%8K3.55
    29 April 202222K-25.5%10K2.25
    14 April 202230K+14.0%17K1.72
    31 March 202226K-16.0%22K1.19
    15 March 202231K-10.4%48K1.00
    28 February 202235K-42.0%63K1.00
    15 February 202260K+3.4%102K1.00
    31 January 202258K-11.9%15K3.76
    14 January 202266K+17.4%16K4.00
    31 December 202156K-36.7%24K2.29
    15 December 202188K+20.0%32K2.76
    30 November 202174K-4.2%19K3.92
    15 November 202177K+4.0%13K5.76
    29 October 202174K-27.2%23K3.14
    15 October 2021101K+21.8%33K3.03
    30 September 202183K+6.1%47K1.76
    15 September 202178K+59.4%58K1.35
    31 August 202149K+2.2%25K1.97
    13 August 202148K-31.9%47K1.03
    30 July 202171K-0.9%28K2.52
    15 July 202171K+21.5%44K1.63
    30 June 202159K-77.8%196K1.00
    15 June 2021265K+0.3%53K4.97
    28 May 2021265K-7.6%28K9.55
    14 May 2021286K+32.4%49K5.83
    30 April 2021216K+55.6%40K5.45
    15 April 2021139K+23.1%38K3.69
    31 March 2021113K+6.5%53K2.13
    15 March 2021106K-4.0%34K3.10
    26 February 2021110K+12.9%35K3.12
    12 February 202198K+17.3%37K2.67
    29 January 202183K+10.8%53K1.58
    15 January 202175K-3.1%24K3.08
    31 December 202078K+30.9%34K2.29
    15 December 202059K-8.4%32K1.86
    30 November 202065K+12.2%16K3.99
    13 November 202058K-12.5%18K3.27
    30 October 202066K-11.8%15K4.45
    15 October 202075K+1.3%22K3.47
    30 September 202074K-12.7%25K3.00
    15 September 202085K+3.9%30K2.79
    31 August 202081K-1.4%37K2.19
    14 August 202083K+7.6%26K3.23
    31 July 202077K-14.4%33K2.31
    15 July 202090K-4.3%27K3.31
    30 June 202094K+94.0%38K2.49
    15 June 202048K-28.0%65K1.00
    29 May 202067K-23.3%41K1.65
    15 May 202087K+13.7%39K2.27
    30 April 202077K-3.5%40K1.92
    15 April 202080K+24.2%32K2.50
    31 March 202064K+13.6%59K1.09
    13 March 202057K+22.3%45K1.26
    28 February 202046K+8.1%28K1.66
    14 February 202043K-20.6%24K1.76
    31 January 202054K+16.9%31K1.76
    15 January 202046K+1.4%27K1.72
    31 December 201945K-12.4%28K1.62
    13 December 201952K+0.9%23K2.29
    29 November 201951K-14.1%17K2.96
    15 November 201960K-1.0%24K2.54
    31 October 201961K-29.7%21K2.83
    15 October 201986K+8.0%26K3.27
    30 September 201980K+4.8%47K1.70
    13 September 201976K+11.5%32K2.34
    30 August 201968K+23.9%22K3.16
    15 August 201955K+15.1%18K3.04
    31 July 201948K+18.0%28K1.69
    15 July 201941K-27.6%11K3.53
    28 June 201956K+73.0%32K1.75
    14 June 201932K+18.9%12K2.66
    31 May 201927K+15.2%23K1.19
    15 May 201924K+0.8%11K2.13
    30 April 201923K-22.0%22K1.08
    15 April 201930K-19.3%12K2.44
    29 March 201937K-27.6%24K1.53
    15 March 201951K-1.8%19K2.68
    28 February 201952K+9.3%18K2.99
    15 February 201948K-6.5%16K3.07
    31 January 201951K-9.0%15K3.38
    15 January 201956K+7.7%22K2.52
    31 December 201852K-19.4%35K1.49
    14 December 201865K-17.6%22K2.98
    30 November 201879K-10.0%36K2.17
    15 November 201888K-27.5%22K3.96
    31 October 2018121K-18.8%37K3.29
    15 October 2018149K-3.1%26K5.72
    28 September 2018153K-3.3%20K7.70
    14 September 2018159K-10.2%14K11.52
    31 August 2018177K-18.8%17K10.18
    15 August 2018217K-3.2%25K8.86
    31 July 2018225K-13.6%27K8.24
    13 July 2018260K-2.8%20K13.04
    29 June 2018268K+9.0%39K6.91
    15 June 2018246K-24.3%41K6.03
    31 May 2018324K+1.6%36K8.98
    15 May 2018319K+29.0%26K12.22
    30 April 2018247K-2.1%22K11.35
    13 April 2018253K-16.4%46K5.49
    29 March 2018302K+3.0%26K11.71
    15 March 2018293K+17.4%29K10.12
    28 February 2018250K+42.6%33K7.53
    15 February 2018175K+105.4%62K2.83
    31 January 201885K+51.9%30K2.86
    12 January 201856K+7.3%46K1.22
    29 December 201752K33K1.57
    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.