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Perma-Pipe International Holdings, Inc. short interest

413K shares of Perma-Pipe International Holdings were sold short at the 15 October 2026 settlement, near the top of its range over the last year (82K to 499K). Short sellers would need 7.0 days of normal trading to buy them back.

Shares sold short413Kat 15 Oct 2026
Change on the settlement before-3.8%+77% over a year
Days to cover7.04at 59K shares a day
Of shares in issue5.03%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 (82K to 499K), and the share price moved +10% 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 2026413K-3.8%59K7.04
    30 September 2026429K-5.1%72K5.92
    15 September 2026452K-9.5%116K3.89
    31 August 2026499K+35.5%89K5.62
    14 August 2026368K+11.7%62K5.98
    31 July 2026330K-0.1%68K4.82
    15 July 2026330K+9.3%81K4.09
    30 June 2026302K+142.0%211K1.44
    15 June 2026125K+12.5%186K1.00
    29 May 2026111K+3.5%98K1.13
    15 May 2026107K-11.8%75K1.42
    30 April 2026122K-12.9%126K1.00
    15 April 2026139K+70.6%59K2.37
    31 March 202682K-6.1%72K1.13
    13 March 202687K+1.1%86K1.02
    27 February 202686K+1.4%90K1.00
    13 February 202685K-11.7%87K1.00
    30 January 202696K-11.8%101K1.00
    15 January 2026109K+7.9%106K1.03
    31 December 2025101K-31.4%107K1.00
    15 December 2025148K+11.7%87K1.69
    28 November 2025132K-14.6%63K2.10
    14 November 2025155K-20.1%85K1.83
    31 October 2025194K-16.9%82K2.35
    15 October 2025233K-7.0%150K1.55
    30 September 2025250K+36.6%289K1.00
    15 September 2025183K+93.7%204K1.00
    29 August 202595K+222.4%123K1.00
    15 August 202529K+43.8%112K1.00
    31 July 202520K-71.1%48K1.00
    15 July 202570K+21.8%36K1.96
    30 June 202558K+29.4%107K1.00
    13 June 202545K-4.3%34K1.30
    30 May 202547K-14.2%14K3.40
    15 May 202554K+25.4%36K1.50
    30 April 202543K-4.6%18K2.47
    15 April 202546K-9.4%60K1.00
    31 March 202550K+4.0%16K3.23
    14 March 202548K+8.0%26K1.88
    28 February 202545K+17.7%22K2.00
    14 February 202538K-5.0%16K2.39
    31 January 202540K+16.4%27K1.50
    15 January 202534K-7.4%36K1.00
    31 December 202437K-2.8%61K1.00
    13 December 202438K+24.0%55K1.00
    29 November 202431K+6.3%53K1.00
    15 November 202429K+52.4%56K1.00
    31 October 202419K+6.2%20K1.00
    15 October 202418K-10.5%33K1.00
    30 September 202420K-37.4%42K1.00
    13 September 202432K-16.1%42K1.00
    30 August 202438K+92.9%33K1.15
    15 August 202420K-14.3%7K2.80
    31 July 202423K+1.2%9K2.46
    15 July 202423K-3.0%16K1.40
    28 June 202424K-7.2%12K1.91
    14 June 202425K+50.2%21K1.18
    31 May 202417K+63.2%11K1.48
    15 May 202410K-25.7%15K1.00
    30 April 202414K+60.2%16K1.00
    15 April 20249K-18.9%6K1.55
    28 March 202411K-19.8%5K2.32
    15 March 202413K+855.5%4K3.00
    29 February 20241K-66.6%5K1.00
    15 February 20244K+48.4%2K1.84
    31 January 20243K-69.7%4K1.00
    12 January 20249K+314.3%12K1.00
    29 December 20232K-15.1%13K1.00
    15 December 20233K+80.1%20K1.00
    30 November 20231K+34.6%4K1.00
    15 November 20231K-63.5%5K1.00
    31 October 20233K+123.3%5K1.00
    13 October 20231K-70.4%18K1.00
    29 September 20235K+40.3%6K1.00
    15 September 20233K+53.5%9K1.00
    31 August 20232K+269.5%11K1.00
    15 August 2023568-58.1%18K1.00
    31 July 20231K-2.1%25K1.00
    14 July 20231K-44.1%21K1.00
    30 June 20232K+216.9%8K1.00
    15 June 2023782+51.6%7K1.00
    31 May 2023516-75.2%4K1.00
    15 May 20232K+116.5%6K1.00
    28 April 2023960+5.7%8K1.00
    14 April 2023908-31.6%7K1.00
    31 March 20231K-70.4%6K1.00
    15 March 20234K+127.6%8K1.00
    28 February 20232K+127.8%5K1.00
    15 February 2023864-66.1%7K1.00
    31 January 20233K-53.6%14K1.00
    13 January 20235K+876.9%12K1.00
    30 December 2022562-91.9%14K1.00
    15 December 20227K+136.0%5K1.52
    30 November 20223K+291.8%6K1.00
    15 November 2022755-10.9%3K1.00
    31 October 2022847-67.2%4K1.00
    14 October 20223K+80.5%3K1.00
    30 September 20221K+5.8%5K1.00
    15 September 20221K+210.8%6K1.00
    31 August 2022435-93.2%7K1.00
    15 August 20226K-31.5%5K1.31
    29 July 20229K-8.9%5K1.81
    15 July 202210K+121.8%26K1.00
    30 June 20225K+46.8%38K1.00
    15 June 20223K-76.7%21K1.00
    31 May 202214K-38.3%34K1.00
    13 May 202222K+369.0%21K1.07
    29 April 20225K+55.9%43K1.00
    14 April 20223K+63.5%5K1.00
    31 March 20222K-51.6%18K1.00
    15 March 20224K-10.2%8K1.00
    28 February 20224K+16.3%2K1.75
    15 February 20224K+1.1%5K1.00
    31 January 20224K+51.1%15K1.00
    14 January 20222K-37.8%12K1.00
    31 December 20214K-6.9%23K1.00
    15 December 20214K+9.2%38K1.00
    30 November 20214K+86.6%8K1.00
    15 November 20212K-61.2%8K1.00
    29 October 20215K+227.0%14K1.00
    15 October 20212K-47.9%38K1.00
    30 September 20213K-68.8%26K1.00
    15 September 202110K+1028.9%95K1.00
    31 August 2021869-81.3%11K1.00
    13 August 20215K+68.6%14K1.00
    30 July 20213K+196.7%11K1.00
    15 July 2021931-57.1%22K1.00
    30 June 20212K-17.2%29K1.00
    15 June 20213K-31.0%12K1.00
    28 May 20214K+33.3%8K1.00
    14 May 20213K-38.6%22K1.00
    30 April 20215K-5.4%15K1.00
    15 April 20215K+21.1%6K1.00
    31 March 20214K-54.0%13K1.00
    15 March 20219K+145.6%10K1.00
    26 February 20214K+251.4%107K1.00
    12 February 20211K-69.7%20K1.00
    29 January 20213K+62.8%17K1.00
    15 January 20212K-62.0%9K1.00
    31 December 20205K+651.9%8K1.00
    15 December 2020724-75.4%35K1.00
    30 November 20203K+1983.7%7K1.00
    13 November 2020141-97.5%5K1.00
    30 October 20206K+3997.8%6K1.00
    15 October 2020136-95.1%5K1.00
    30 September 20203K+187.0%6K1.00
    15 September 2020972+89.8%6K1.00
    31 August 2020512-21.2%8K1.00
    14 August 2020650-65.5%8K1.00
    31 July 20202K-53.0%12K1.00
    15 July 20204K-36.2%4K1.07
    30 June 20206K+105.7%5K1.18
    15 June 20203K+401.3%9K1.00
    29 May 2020609-35.5%9K1.00
    15 May 2020944-84.8%5K1.00
    30 April 20206K-9.8%5K1.24
    15 April 20207K-5.7%6K1.21
    31 March 20207K-33.7%5K1.50
    13 March 202011K+14.9%11K1.00
    28 February 202010K+37.7%16K1.00
    14 February 20207K-30.4%13K1.00
    31 January 202010K+68.7%9K1.07
    15 January 20206K-8.5%4K1.41
    31 December 20196K+0.6%10K1.00
    13 December 20196K-39.5%10K1.00
    29 November 201911K+34.5%16K1.00
    15 November 20198K-17.5%12K1.00
    31 October 201910K+45.3%43K1.00
    15 October 20197K-35.5%15K1.00
    30 September 201910K+216.3%33K1.00
    13 September 20193K-55.6%44K1.00
    30 August 20197K+89.9%5K1.51
    15 August 20194K-55.8%10K1.00
    31 July 20199K+89.2%16K1.00
    15 July 20195K-26.2%16K1.00
    28 June 20196K+9.5%12K1.00
    14 June 20196K+25.4%12K1.00
    31 May 20195K-21.3%33K1.00
    15 May 20196K+75.6%13K1.00
    30 April 20193K-31.5%14K1.00
    15 April 20195K-4.9%9K1.00
    29 March 20195K+79.9%10K1.00
    15 March 20193K+35.5%23K1.00
    28 February 20192K+252.4%14K1.00
    15 February 2019588-58.6%5K1.00
    31 January 20191K+9.7%9K1.00
    15 January 20191K-12.4%7K1.00
    31 December 20181K+94.9%6K1.00
    14 December 2018758+77.9%21K1.00
    30 November 2018426-82.7%9K1.00
    15 November 20182K-35.5%6K1.00
    31 October 20184K+2.5%7K1.00
    15 October 20184K-7.0%9K1.00
    28 September 20184K-29.7%5K1.00
    14 September 20186K-31.8%7K1.00
    31 August 20188K-12.0%3K3.31
    15 August 20189K-32.0%5K1.78
    31 July 201814K-8.1%9K1.62
    13 July 201815K+14.7%9K1.65
    29 June 201813K-2.8%13K1.04
    15 June 201814K-42.1%8K1.66
    31 May 201824K+4.4%6K4.02
    15 May 201823K-18.5%7K3.21
    30 April 201828K-10.1%11K2.63
    13 April 201831K+11.2%5K5.71
    29 March 201828K+23.0%13K2.07
    15 March 201823K+29.9%4K5.82
    28 February 201817K+11.1%4K4.30
    15 February 201816K+58.2%4K3.55
    31 January 201810K-56.9%4K2.33
    12 January 201823K+8.7%13K1.80
    29 December 201721K9K2.21
    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.