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Digi International Inc

DGII
Exchange
Nasdaq
Industry
Computer Communications Equipment
SEC CIK
0000854775

In the last 90 days, Digi International Inc insiders filed 0 open-market purchases and 1 sale; 283 institutions reported holding it in 13F filings for Q2 2026, worth $2.97B in total; no superinvestor holds it.

Four kinds of short-selling data, each measuring something different:

  • Short interest: shares sold short and not yet bought back, as of a settlement date. FINRA publishes it twice a month, about eight business days after the settlement date.
  • Daily short volume: shares sold short each day in off-exchange trades reported to FINRA. It counts trades, not open positions, and is published the next day.
  • Fails-to-deliver: shares not delivered by the settlement date. The SEC publishes them twice a month, about two weeks late.
  • ATS (dark pool) volume: weekly volume on alternative trading systems and other off-exchange venues. FINRA publishes it two to four weeks after the week.

More in the glossary.

Short interest

Shares sold short and not yet bought back, from FINRA, on every settlement date in the last two years.

Short interest
2.11M
Shares, settlement Oct 30, 2026
Change
+107.5K
+5.4% vs. Oct 15, 2026
Days to cover
7.52
Short interest ÷ average daily volume
Average daily volume
280.1K
Shares, as reported by FINRA
Short interest by settlement date
Oct 31, 2024: 2,837,318 sharesNov 15, 2024: 2,778,345 sharesNov 29, 2024: 2,557,729 sharesDec 13, 2024: 2,384,216 sharesDec 31, 2024: 2,034,182 sharesJan 15, 2025: 2,003,676 sharesJan 31, 2025: 1,992,752 sharesFeb 14, 2025: 1,917,996 sharesFeb 28, 2025: 1,954,956 sharesMar 14, 2025: 1,977,381 sharesMar 31, 2025: 2,093,672 sharesApr 15, 2025: 1,969,323 sharesApr 30, 2025: 1,833,576 sharesMay 15, 2025: 1,757,248 sharesMay 30, 2025: 1,768,181 sharesJun 13, 2025: 1,767,374 sharesJun 30, 2025: 1,768,875 sharesJul 15, 2025: 1,802,651 sharesJul 31, 2025: 1,718,499 sharesAug 15, 2025: 1,556,347 sharesAug 29, 2025: 1,577,635 sharesSep 15, 2025: 1,504,350 sharesSep 30, 2025: 1,457,204 sharesOct 15, 2025: 1,570,588 sharesOct 31, 2025: 1,536,165 sharesNov 14, 2025: 1,548,469 sharesNov 28, 2025: 1,658,278 sharesDec 15, 2025: 1,495,831 sharesDec 31, 2025: 1,310,024 sharesJan 15, 2026: 1,322,332 sharesJan 30, 2026: 1,377,263 sharesFeb 13, 2026: 1,537,717 sharesFeb 27, 2026: 1,644,939 sharesMar 13, 2026: 1,799,150 sharesMar 31, 2026: 1,903,091 sharesApr 15, 2026: 1,977,108 sharesApr 30, 2026: 1,897,059 sharesMay 15, 2026: 1,846,552 sharesMay 29, 2026: 1,920,932 sharesJun 15, 2026: 1,800,148 sharesJun 30, 2026: 2,082,918 sharesJul 15, 2026: 2,080,908 sharesJul 31, 2026: 1,836,219 sharesAug 14, 2026: 1,887,000 sharesAug 31, 2026: 1,719,657 sharesSep 15, 2026: 1,687,042 sharesSep 30, 2026: 1,969,530 sharesOct 15, 2026: 1,997,810 sharesOct 30, 2026: 2,105,279 shares
Short interest in DGII by settlement date
Settlement dateShort interestChangeChange %Avg. daily volumeDays to cover
Oct 30, 20262.11M+107.5K+5.4%280.1K7.52
Oct 15, 20262.00M+28.3K+1.4%374.9K5.33
Sep 30, 20261.97M+282.5K+16.7%396.3K4.97
Sep 15, 20261.69M−32.6K−1.9%365.2K4.62
Aug 31, 20261.72M−167.3K−8.9%350.9K4.90
Aug 14, 20261.89M+50.8K+2.8%388.0K4.86
Jul 31, 20261.84M−244.7K−11.8%288.3K6.37
Jul 15, 20262.08M−2.01K−0.1%472.9K4.40
Jun 30, 20262.08M+282.8K+15.7%493.3K4.22
Jun 15, 20261.80M−120.8K−6.3%313.2K5.75
May 29, 20261.92M+74.4K+4.0%325.3K5.90
May 15, 20261.85M−50.5K−2.7%383.9K4.81
Apr 30, 20261.90M−80.0K−4.1%259.4K7.31
Apr 15, 20261.98M+74.0K+3.9%250.9K7.88
Mar 31, 20261.90M+103.9K+5.8%349.3K5.45
Mar 13, 20261.80M+154.2K+9.4%225.6K7.98
Feb 27, 20261.64M+107.2K+7.0%349.6K4.71
Feb 13, 20261.54M+160.5K+11.7%370.3K4.15
Jan 30, 20261.38M+54.9K+4.2%294.7K4.67
Jan 15, 20261.32M+12.3K+0.9%244.9K5.40
Dec 31, 20251.31M−185.8K−12.4%331.1K3.96
Dec 15, 20251.50M−162.4K−9.8%277.6K5.39
Nov 28, 20251.66M+109.8K+7.1%310.4K5.34
Nov 14, 20251.55M+12.3K+0.8%199.2K7.77
Oct 31, 20251.54M−34.4K−2.2%122.8K12.51
Oct 15, 20251.57M+113.4K+7.8%160.7K9.77
Sep 30, 20251.46M−47.1K−3.1%228.5K6.38
Sep 15, 20251.50M−73.3K−4.7%208.2K7.23
Aug 29, 20251.58M+21.3K+1.4%194.7K8.10
Aug 15, 20251.56M−162.2K−9.4%212.7K7.32
Jul 31, 20251.72M−84.2K−4.7%146.2K11.76
Jul 15, 20251.80M+33.8K+1.9%154.6K11.66
Jun 30, 20251.77M+1.50K+0.1%148.8K11.88
Jun 13, 20251.77M−807−0.1%149.8K11.80
May 30, 20251.77M+10.9K+0.6%155.0K11.41
May 15, 20251.76M−76.3K−4.2%196.6K8.94
Apr 30, 20251.83M−135.7K−6.9%167.5K10.95
Apr 15, 20251.97M−124.3K−5.9%249.7K7.89
Mar 31, 20252.09M+116.3K+5.9%200.2K10.46
Mar 14, 20251.98M+22.4K+1.2%217.9K9.07
Feb 28, 20251.95M+37.0K+1.9%229.5K8.52
Feb 14, 20251.92M−74.8K−3.8%289.4K6.63
Jan 31, 20251.99M−10.9K−0.6%199.9K9.97
Jan 15, 20252.00M−30.5K−1.5%194.6K10.29
Dec 31, 20242.03M−350.0K−14.7%278.2K7.31
Dec 13, 20242.38M−173.5K−6.8%196.3K12.15
Nov 29, 20242.56M−220.6K−7.9%266.3K9.61
Nov 15, 20242.78M−59.0K−2.1%221.2K12.56
Oct 31, 20242.84M+7.38K+0.3%124.4K22.81

Fails-to-deliver

Shares that weren't delivered by the settlement date, from the SEC, for the last 30 dates with fails. The price is the previous day's closing price published by the SEC.

Fails-to-deliver in DGII by settlement date
Settlement dateSharesPriceValue
Oct 9, 202659$74.93$4.42K
Oct 6, 2026992$74.56$74.0K
Oct 1, 2026251$76.23$19.1K
Aug 31, 20262,587$75.77$196.0K
Aug 21, 20261,237$73.61$91.1K
Aug 10, 2026240$81.70$19.6K
Jul 28, 202630$67.69$2.03K
Jul 27, 20261,898$66.95$127.1K
Jul 22, 2026263$66.79$17.6K
Jul 2, 20261$74.12$74.12
Jul 1, 2026627$74.95$47.0K
Jun 29, 20261,846$70.55$130.2K
Jun 25, 2026115$67.74$7.79K
Jun 22, 2026100$69.06$6.91K
Jun 18, 202662$67.38$4.18K
Jun 17, 202619$68.80$1.31K
Jun 16, 20268$68.96$551.68
Jun 12, 202637$68.33$2.53K
Jun 10, 202681$66.18$5.36K
Jun 2, 20261,265$68.45$86.6K
May 20, 20262$61.45$122.9
May 13, 20261,730$61.53$106.4K
May 8, 2026107$62.03$6.64K
May 7, 202613$58.85$765.05
May 4, 2026168$57.51$9.66K
Apr 28, 20268$56.36$450.88
Apr 16, 20263$54.05$162.15
Apr 14, 2026325$55.12$17.9K
Apr 9, 2026907$54.16$49.1K
Mar 31, 20265,649$46.82$264.5K

Daily short volume

Off-exchange short-sale volume, not short interest: shares sold short each day in trades reported to FINRA, for the last 30 trading days.

The short volume ratio isn't a sentiment gauge: market makers sell short to fill buy orders and to hedge, so short sales are usually about half of off-exchange volume.

Off-exchange short volume in DGII by trade date
Trade dateShort volumeShort exemptOff-exchange volumeShort volume ratio
Nov 13, 2026186,9633,125318,44758.7%
Nov 12, 2026496,46937,892780,31863.6%
Nov 11, 202699,1861,982271,83336.5%
Nov 10, 202652,795086,02061.4%
Nov 9, 202655,3791131,21342.2%
Nov 6, 2026110,7031,256516,55621.4%
Nov 5, 2026153,677849549,72528.0%
Nov 4, 202692,50358153,73860.2%
Nov 3, 202674,4140154,80148.1%
Nov 2, 202671,579126121,83458.8%
Oct 30, 202652,8756788,68159.6%
Oct 29, 202641,092053,15677.3%
Oct 28, 202647,877068,01570.4%
Oct 27, 202666,646084,08779.3%
Oct 26, 202680,3980107,78574.6%
Oct 23, 202649,3313684,48158.4%
Oct 22, 202673,0556,55196,84375.4%
Oct 21, 202649,372081,69060.4%
Oct 20, 202675,60420092,46981.8%
Oct 19, 2026162,8039188,43586.4%
Oct 16, 202667,0290150,30044.6%
Oct 15, 202666,587217154,86043.0%
Oct 14, 2026114,246110172,81966.1%
Oct 13, 202655,563098,54656.4%
Oct 12, 202683,7925165,53750.6%
Oct 9, 202663,99240095,14267.3%
Oct 8, 2026102,5430129,24979.3%
Oct 7, 202678,1420102,27876.4%
Oct 6, 202684,73896133,14263.6%
Oct 5, 202659,596090,31966.0%

ATS (dark pool) volume

Weekly volume on alternative trading systems (ATS) and other off-exchange (OTC) venues, from FINRA, for the last 12 weeks. ATS share is ATS volume ÷ (ATS + OTC volume), not a share of all trading.

Weekly ATS and OTC volume in DGII
Week ofTierATS sharesATS tradesOther OTC sharesOther OTC tradesATS share
Oct 5, 2026T2436,52817,518198,8855,02168.7%
Sep 28, 2026T2425,39119,968232,3163,77464.7%
Sep 21, 2026T2425,30019,733172,9863,95071.1%
Sep 14, 2026T2588,16819,693214,0103,91273.3%
Sep 7, 2026T2293,67413,636158,2402,60065.0%
Aug 31, 2026T2582,15219,835238,3364,53271.0%
Aug 24, 2026T2333,50416,639302,9793,97352.4%
Aug 17, 2026T2586,83621,795211,4554,31473.5%
Aug 10, 2026T2473,93321,388265,2694,03364.1%
Aug 3, 2026T2595,53325,650313,2075,57365.5%
Jul 27, 2026T2395,10418,427171,7834,57169.7%
Jul 20, 2026T2337,36618,452136,9002,72771.1%