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Livermore
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DMC Global Inc.

BOOM
Exchange
Nasdaq
Industry
Miscellaneous Primary Metal Products
SEC CIK
0000034067

No open-market purchases or sales by DMC Global Inc. insiders were filed in the last 90 days; 123 institutions reported holding it in 13F filings for Q2 2026, worth $82.6M 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
531.8K
Shares, settlement Oct 30, 2026
Change
+388.6K
+271.6% vs. Oct 15, 2026
Days to cover
1.00
Short interest ÷ average daily volume
Average daily volume
1.22M
Shares, as reported by FINRA
Short interest by settlement date
Oct 31, 2024: 565,593 sharesNov 15, 2024: 591,266 sharesNov 29, 2024: 628,598 sharesDec 13, 2024: 690,648 sharesDec 31, 2024: 732,403 sharesJan 15, 2025: 775,986 sharesJan 31, 2025: 753,879 sharesFeb 14, 2025: 836,669 sharesFeb 28, 2025: 737,446 sharesMar 14, 2025: 731,537 sharesMar 31, 2025: 701,103 sharesApr 15, 2025: 738,361 sharesApr 30, 2025: 964,129 sharesMay 15, 2025: 778,366 sharesMay 30, 2025: 715,932 sharesJun 13, 2025: 650,889 sharesJun 30, 2025: 634,834 sharesJul 15, 2025: 591,938 sharesJul 31, 2025: 591,890 sharesAug 15, 2025: 624,794 sharesAug 29, 2025: 632,795 sharesSep 15, 2025: 619,694 sharesSep 30, 2025: 627,144 sharesOct 15, 2025: 627,727 sharesOct 31, 2025: 652,171 sharesNov 14, 2025: 640,901 sharesNov 28, 2025: 668,763 sharesDec 15, 2025: 714,087 sharesDec 31, 2025: 790,177 sharesJan 15, 2026: 807,501 sharesJan 30, 2026: 842,927 sharesFeb 13, 2026: 783,824 sharesFeb 27, 2026: 963,064 sharesMar 13, 2026: 1,107,730 sharesMar 31, 2026: 1,043,615 sharesApr 15, 2026: 961,084 sharesApr 30, 2026: 918,297 sharesMay 15, 2026: 837,950 sharesMay 29, 2026: 809,733 sharesJun 15, 2026: 747,453 sharesJun 30, 2026: 308,237 sharesJul 15, 2026: 285,716 sharesJul 31, 2026: 276,968 sharesAug 14, 2026: 243,447 sharesAug 31, 2026: 216,939 sharesSep 15, 2026: 202,385 sharesSep 30, 2026: 171,829 sharesOct 15, 2026: 143,109 sharesOct 30, 2026: 531,754 shares
Short interest in BOOM by settlement date
Settlement dateShort interestChangeChange %Avg. daily volumeDays to cover
Oct 30, 2026531.8K+388.6K+271.6%1.22M1.00
Oct 15, 2026143.1K−28.7K−16.7%100.4K1.43
Sep 30, 2026171.8K−30.6K−15.1%124.5K1.38
Sep 15, 2026202.4K−14.6K−6.7%74.9K2.70
Aug 31, 2026216.9K−26.5K−10.9%92.1K2.36
Aug 14, 2026243.4K−33.5K−12.1%195.5K1.25
Jul 31, 2026277.0K−8.75K−3.1%246.4K1.12
Jul 15, 2026285.7K−22.5K−7.3%201.5K1.42
Jun 30, 2026308.2K−439.2K−58.8%695.4K1.00
Jun 15, 2026747.5K−62.3K−7.7%231.8K3.22
May 29, 2026809.7K−28.2K−3.4%215.4K3.76
May 15, 2026838.0K−80.3K−8.8%414.7K2.02
Apr 30, 2026918.3K−42.8K−4.5%312.8K2.94
Apr 15, 2026961.1K−82.5K−7.9%269.3K3.57
Mar 31, 20261.04M−64.1K−5.8%289.7K3.60
Mar 13, 20261.11M+144.7K+15.0%411.0K2.70
Feb 27, 2026963.1K+179.2K+22.9%468.3K2.06
Feb 13, 2026783.8K−59.1K−7.0%233.9K3.35
Jan 30, 2026842.9K+35.4K+4.4%175.3K4.81
Jan 15, 2026807.5K+17.3K+2.2%163.4K4.94
Dec 31, 2025790.2K+76.1K+10.7%175.8K4.49
Dec 15, 2025714.1K+45.3K+6.8%171.2K4.17
Nov 28, 2025668.8K+27.9K+4.4%193.3K3.46
Nov 14, 2025640.9K−11.3K−1.7%212.3K3.02
Oct 31, 2025652.2K+24.4K+3.9%156.3K4.17
Oct 15, 2025627.7K+583+0.1%161.7K3.88
Sep 30, 2025627.1K+7.45K+1.2%267.3K2.35
Sep 15, 2025619.7K−13.1K−2.1%182.9K3.39
Aug 29, 2025632.8K+8.00K+1.3%225.6K2.81
Aug 15, 2025624.8K+32.9K+5.6%262.3K2.38
Jul 31, 2025591.9K−480.0%146.6K4.04
Jul 15, 2025591.9K−42.9K−6.8%109.4K5.41
Jun 30, 2025634.8K−16.1K−2.5%196.7K3.23
Jun 13, 2025650.9K−65.0K−9.1%170.3K3.82
May 30, 2025715.9K−62.4K−8.0%155.7K4.60
May 15, 2025778.4K−185.8K−19.3%234.5K3.32
Apr 30, 2025964.1K+225.8K+30.6%210.0K4.59
Apr 15, 2025738.4K+37.3K+5.3%242.8K3.04
Mar 31, 2025701.1K−30.4K−4.2%157.7K4.45
Mar 14, 2025731.5K−5.91K−0.8%180.8K4.05
Feb 28, 2025737.4K−99.2K−11.9%286.4K2.57
Feb 14, 2025836.7K+82.8K+11.0%213.1K3.93
Jan 31, 2025753.9K−22.1K−2.9%237.5K3.17
Jan 15, 2025776.0K+43.6K+6.0%135.1K5.74
Dec 31, 2024732.4K+41.8K+6.1%231.3K3.17
Dec 13, 2024690.6K+62.0K+9.9%177.5K3.89
Nov 29, 2024628.6K+37.3K+6.3%257.3K2.44
Nov 15, 2024591.3K+25.7K+4.5%337.1K1.75
Oct 31, 2024565.6K−69.4K−10.9%331.5K1.71

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 BOOM by settlement date
Settlement dateSharesPriceValue
Sep 24, 2026150$5.92$888
Sep 2, 2026628$6.66$4.18K
Aug 27, 202660$6.63$397.8
Aug 25, 2026142$6.77$961.34
Aug 19, 20261,020$7.08$7.22K
Aug 7, 2026965$7.52$7.26K
Aug 6, 20261,265$7.28$9.21K
Jul 29, 20264,157$5.46$22.7K
Jul 7, 20261,066$6.34$6.76K
Jun 18, 2026859$7.13$6.12K
Jun 16, 2026814$6.90$5.62K
Jun 15, 20261,787$7.10$12.7K
Jun 12, 2026829$7.05$5.84K
Jun 8, 20263,158$6.74$21.3K
May 29, 20269,572$7.25$69.4K
May 22, 2026743$6.85$5.09K
May 19, 202663$7.12$448.56
May 15, 2026886$7.37$6.53K
May 5, 2026761$7.76$5.91K
May 4, 20261$8.41$8.41
Apr 27, 20261,962$6.41$12.6K
Apr 16, 202677$5.34$411.18
Mar 25, 2026186$4.89$909.54
Mar 20, 2026446$4.85$2.16K
Mar 18, 2026167$5.04$841.68
Mar 17, 20261,430$4.84$6.92K
Mar 12, 2026250$4.90$1.23K
Mar 3, 20261,539$5.87$9.03K
Feb 3, 20263$8.54$25.62
Feb 2, 202649$8.60$421.4

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 BOOM by trade date
Trade dateShort volumeShort exemptOff-exchange volumeShort volume ratio
Nov 11, 202640,6750107,53637.8%
Nov 10, 202678,0742,400229,11434.1%
Nov 9, 2026113,1530394,67528.7%
Nov 6, 202641,607518132,94731.3%
Nov 5, 202647,0522,056259,24018.1%
Nov 4, 202652,2957,540273,77219.1%
Nov 3, 202655,762748253,30222.0%
Nov 2, 2026200,4931,841520,33838.5%
Oct 30, 2026309,3041,431754,89241.0%
Oct 29, 2026424,68710,1711,167,18336.4%
Oct 28, 20262,232,05630,7764,697,72047.5%
Oct 27, 202656,5210157,76635.8%
Oct 26, 202631,7550211,12315.0%
Oct 23, 202616,491034,30948.1%
Oct 22, 202653,270097,77254.5%
Oct 21, 202620,015038,66351.8%
Oct 20, 202621,1999,81561,89934.2%
Oct 19, 202648,416084,63557.2%
Oct 16, 202619,777032,69960.5%
Oct 15, 202617,50650049,09035.7%
Oct 14, 202617,495042,79140.9%
Oct 13, 20267,781023,73532.8%
Oct 12, 202631,504045,19769.7%
Oct 9, 202610,1259745,26122.4%
Oct 8, 20265,031016,56630.4%
Oct 7, 202630,038058,82151.1%
Oct 6, 202618,615041,68544.7%
Oct 5, 202616,617041,29440.2%
Oct 2, 202616,77032842,59839.4%
Oct 1, 202633,193048,52168.4%

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 BOOM
Week ofTierATS sharesATS tradesOther OTC sharesOther OTC tradesATS share
Oct 5, 2026T293,4872,496117,0111,29044.4%
Sep 28, 2026T299,0162,806133,6891,01942.6%
Sep 21, 2026T2101,0822,584188,0141,07835.0%
Sep 14, 2026T288,9303,703178,9331,17633.2%
Sep 7, 2026T259,4423,55373,2441,03844.8%
Aug 31, 2026T275,7863,80087,5071,30646.4%
Aug 24, 2026T271,1452,563124,7411,00436.3%
Aug 17, 2026T283,9333,717165,77994733.6%
Aug 10, 2026T285,9444,26999,7141,13146.3%
Aug 3, 2026T2247,6297,503407,8662,35637.8%
Jul 27, 2026T2242,8017,124697,6695,83325.8%
Jul 20, 2026T2133,6696,742149,3082,12047.2%