SMCI and CoreWeave Lead a Lopsided Session With 20%-Plus Gains

As seen on the 24/7 Wall St. homepage on August 12, 2026.

Biggest movers · At the close
Gainers
  • SMCISuper Micro Computer$38.09+20.5%
  • CRWVCoreWeave$108.09+19.7%
  • CAVACava$69.64+14.5%
  • DOCNDigitalOcean$133.64+10.6%
  • IRENIren$43.77+10.1%
Losers
  • ACHRArcher Aviation$6.23-8.2%
  • APPSDigital Turbine$12.19-6.5%
  • LYFTLyft$16.41-6.5%
  • GPROGoPro$0.58-6.4%
  • AXONAxon Enterprise$599.59-5.8%

Two names closed up more than 19%: Super Micro Computer at $38.09 and CoreWeave at $108.09, the widest top-of-board moves in our 110-stock universe today. The downside was far tamer, with Archer Aviation's 8.2% slide the worst of it.

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Super Micro Computer led the August 12 board with a 20.52% close at $38.09, with CoreWeave just behind on a similar outsized move.

Cava, DigitalOcean and Iren followed with double-digit gains, and four of the five biggest gainers tie directly to AI infrastructure or data-center demand, showing investors where conviction was running.

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The downside stayed contained, with Archer Aviation leading decliners on an 8.23% slide and Digital Turbine, Lyft, GoPro and Axon Enterprise trailing it, none close to matching the top gainers.

With the worst decline near 8% while two names each cleared 19%, the session tilted strongly to the bull side, at least for the names that moved.

Mentioned: SMCI, CRWV, CAVA, DOCN, IREN, ACHR, LYFT, AXON