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SPX Technologies, Inc.

SPXC
Exchange
NYSE
Industry
Metalworkg Machinery & Equipment
SEC CIK
0000088205

In the last 90 days, SPX Technologies, Inc. insiders filed 1 open-market purchase and 0 sales; 521 institutions reported holding it in 13F filings for Q2 2026, worth $11.6B 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
1.67M
Shares, settlement Oct 30, 2026
Change
+27.4K
+1.7% vs. Oct 15, 2026
Days to cover
2.06
Short interest ÷ average daily volume
Average daily volume
810.7K
Shares, as reported by FINRA
Short interest by settlement date
Oct 31, 2024: 575,331 sharesNov 15, 2024: 725,310 sharesNov 29, 2024: 713,034 sharesDec 13, 2024: 660,040 sharesDec 31, 2024: 673,602 sharesJan 15, 2025: 594,133 sharesJan 31, 2025: 521,024 sharesFeb 14, 2025: 634,562 sharesFeb 28, 2025: 869,310 sharesMar 14, 2025: 721,957 sharesMar 31, 2025: 759,585 sharesApr 15, 2025: 642,382 sharesApr 30, 2025: 651,714 sharesMay 15, 2025: 724,842 sharesMay 30, 2025: 790,910 sharesJun 13, 2025: 820,184 sharesJun 30, 2025: 963,743 sharesJul 15, 2025: 965,906 sharesJul 31, 2025: 1,019,627 sharesAug 15, 2025: 972,816 sharesAug 29, 2025: 1,055,620 sharesSep 15, 2025: 1,087,668 sharesSep 30, 2025: 966,834 sharesOct 15, 2025: 885,065 sharesOct 31, 2025: 846,934 sharesNov 14, 2025: 976,973 sharesNov 28, 2025: 1,061,516 sharesDec 15, 2025: 1,315,681 sharesDec 31, 2025: 961,213 sharesJan 15, 2026: 921,806 sharesJan 30, 2026: 808,815 sharesFeb 13, 2026: 976,294 sharesFeb 27, 2026: 912,539 sharesMar 13, 2026: 949,896 sharesMar 31, 2026: 1,304,624 sharesApr 15, 2026: 1,389,883 sharesApr 30, 2026: 1,344,032 sharesMay 15, 2026: 1,789,551 sharesMay 29, 2026: 2,006,507 sharesJun 15, 2026: 1,808,706 sharesJun 30, 2026: 1,038,177 sharesJul 15, 2026: 1,246,992 sharesJul 31, 2026: 1,353,003 sharesAug 14, 2026: 1,424,883 sharesAug 31, 2026: 1,518,479 sharesSep 15, 2026: 1,503,974 sharesSep 30, 2026: 1,819,094 sharesOct 15, 2026: 1,644,697 sharesOct 30, 2026: 1,672,131 shares
Short interest in SPXC by settlement date
Settlement dateShort interestChangeChange %Avg. daily volumeDays to cover
Oct 30, 20261.67M+27.4K+1.7%810.7K2.06
Oct 15, 20261.64M−174.4K−9.6%644.8K2.55
Sep 30, 20261.82M+315.1K+21.0%691.8K2.63
Sep 15, 20261.50M−14.5K−1.0%430.2K3.50
Aug 31, 20261.52M+93.6K+6.6%376.5K4.03
Aug 14, 20261.42M+71.9K+5.3%412.4K3.46
Jul 31, 20261.35M+106.0K+8.5%659.1K2.05
Jul 15, 20261.25M+208.8K+20.1%564.9K2.21
Jun 30, 20261.04M−770.5K−42.6%1.36M1.00
Jun 15, 20261.81M−197.8K−9.9%740.8K2.44
May 29, 20262.01M+217.0K+12.1%628.3K3.19
May 15, 20261.79M+445.5K+33.2%595.2K3.01
Apr 30, 20261.34M−45.9K−3.3%538.4K2.50
Apr 15, 20261.39M+85.3K+6.5%441.2K3.15
Mar 31, 20261.30M+354.7K+37.3%591.0K2.21
Mar 13, 2026949.9K+37.4K+4.1%275.9K3.44
Feb 27, 2026912.5K−63.8K−6.5%434.8K2.10
Feb 13, 2026976.3K+167.5K+20.7%374.2K2.61
Jan 30, 2026808.8K−113.0K−12.3%439.1K1.84
Jan 15, 2026921.8K−39.4K−4.1%460.6K2.00
Dec 31, 2025961.2K−354.5K−26.9%1.09M1.00
Dec 15, 20251.32M+254.2K+23.9%390.7K3.37
Nov 28, 20251.06M+84.5K+8.7%289.8K3.66
Nov 14, 2025977.0K+130.0K+15.4%426.9K2.29
Oct 31, 2025846.9K−38.1K−4.3%395.3K2.14
Oct 15, 2025885.1K−81.8K−8.5%256.7K3.45
Sep 30, 2025966.8K−120.8K−11.1%320.5K3.02
Sep 15, 20251.09M+32.0K+3.0%232.3K4.68
Aug 29, 20251.06M+82.8K+8.5%331.7K3.18
Aug 15, 2025972.8K−46.8K−4.6%785.2K1.24
Jul 31, 20251.02M+53.7K+5.6%288.2K3.54
Jul 15, 2025965.9K+2.16K+0.2%235.2K4.11
Jun 30, 2025963.7K+143.6K+17.5%277.9K3.47
Jun 13, 2025820.2K+29.3K+3.7%207.0K3.96
May 30, 2025790.9K+66.1K+9.1%183.3K4.32
May 15, 2025724.8K+73.1K+11.2%277.9K2.61
Apr 30, 2025651.7K+9.33K+1.5%240.8K2.71
Apr 15, 2025642.4K−117.2K−15.4%447.8K1.43
Mar 31, 2025759.6K+37.6K+5.2%287.4K2.64
Mar 14, 2025722.0K−147.4K−17.0%288.1K2.51
Feb 28, 2025869.3K+234.7K+37.0%413.4K2.10
Feb 14, 2025634.6K+113.5K+21.8%240.3K2.64
Jan 31, 2025521.0K−73.1K−12.3%295.1K1.77
Jan 15, 2025594.1K−79.5K−11.8%333.5K1.78
Dec 31, 2024673.6K+13.6K+2.1%267.7K2.52
Dec 13, 2024660.0K−53.0K−7.4%280.8K2.35
Nov 29, 2024713.0K−12.3K−1.7%210.7K3.38
Nov 15, 2024725.3K+150.0K+26.1%280.0K2.59
Oct 31, 2024575.3K−56.2K−8.9%252.9K2.28

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 SPXC by settlement date
Settlement dateSharesPriceValue
Oct 9, 202631$168.58$5.23K
Oct 1, 2026357$169.56$60.5K
Sep 25, 2026280$172.48$48.3K
Sep 15, 202671$183.19$13.0K
Sep 14, 20261,385$191.82$265.7K
Jun 29, 202632,892$231.87$7.63M
Jun 23, 20265,210$246.41$1.28M
Jun 18, 202652$235.29$12.2K
Jun 12, 202615,836$233.49$3.70M
Jun 11, 202618,715$223.63$4.19M
Jun 10, 202618,027$228.01$4.11M
Jun 4, 20265,690$234.08$1.33M
May 27, 2026343$219.08$75.1K
May 26, 2026531$207.80$110.3K
Apr 28, 20262$222.45$444.9
Apr 21, 202665$217.61$14.1K
Apr 7, 20269$196.90$1.77K
Mar 27, 202616,194$200.45$3.25M
Mar 26, 2026250$201.27$50.3K
Mar 18, 2026323$204.62$66.1K
Mar 12, 20269,078$210.15$1.91M
Feb 25, 2026348$243.04$84.6K
Feb 23, 2026147$242.29$35.6K
Feb 20, 202665$241.01$15.7K
Feb 6, 20261,689$218.02$368.2K
Feb 4, 202626$215.43$5.60K
Jan 29, 20262,254$211.34$476.4K
Jan 21, 20269,074$217.90$1.98M
Jan 20, 2026589$217.65$128.2K
Jan 13, 20267$208.56$1.46K

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 SPXC by trade date
Trade dateShort volumeShort exemptOff-exchange volumeShort volume ratio
Nov 10, 202678,95271198,71039.7%
Nov 9, 2026153,8901363,52942.3%
Nov 6, 2026121,0645,149507,80023.8%
Nov 5, 2026181,8732,797540,25433.7%
Nov 4, 2026127,3831,040287,77644.3%
Nov 3, 2026156,3961223,02770.1%
Nov 2, 2026212,579638391,74554.3%
Oct 30, 2026567,0861,028831,17668.2%
Oct 29, 2026164,8040318,72351.7%
Oct 28, 2026163,98250260,18863.0%
Oct 27, 2026115,7780185,05762.6%
Oct 26, 2026165,7302252,34865.7%
Oct 23, 2026278,6471,200406,68068.5%
Oct 22, 2026348,3791,606499,06769.8%
Oct 21, 2026253,2841366,39469.1%
Oct 20, 202686,3502164,48252.5%
Oct 19, 202692,3240170,14054.3%
Oct 16, 2026128,4710170,65475.3%
Oct 15, 2026136,4254,676250,98554.4%
Oct 14, 2026248,6041347,69071.5%
Oct 13, 2026141,093234252,20455.9%
Oct 12, 202673,9480114,33064.7%
Oct 9, 202693,0311145,21364.1%
Oct 8, 202688,680800166,47353.3%
Oct 7, 2026121,3046206,13158.8%
Oct 6, 2026158,10642265,97459.4%
Oct 5, 2026278,6500456,98461.0%
Oct 2, 2026133,0330253,83852.4%
Oct 1, 202694,0193,520402,47323.4%
Sep 30, 202667,7340157,05943.1%

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 SPXC
Week ofTierATS sharesATS tradesOther OTC sharesOther OTC tradesATS share
Oct 19, 2026T11,200,98830,321474,84411,97471.7%
Oct 12, 2026T1898,80733,521302,56510,65274.8%
Oct 5, 2026T1985,53126,125389,30711,10971.7%
Sep 28, 2026T11,028,17531,010397,05110,49272.1%
Sep 21, 2026T11,080,65032,532355,48510,00875.2%
Sep 14, 2026T11,017,05931,279635,10910,34561.6%
Sep 7, 2026T1471,30917,648185,3605,82871.8%
Aug 31, 2026T1475,57522,446257,9558,71964.8%
Aug 24, 2026T1659,15624,833342,8718,55665.8%
Aug 17, 2026T1518,82520,897197,1607,76372.5%
Aug 10, 2026T1543,42821,256299,9677,67264.4%
Aug 3, 2026T1713,92026,958302,7278,83270.2%