U.S. stocks were mixed, with the Dow Jones index gaining around 150 points on Tuesday.

Shares of Quantum Corp (NASDAQ:QMCO) rose sharply during Tuesday’s session after the company reported better-than-expected first-quarter financial results and issued second-quarter guidance above estimates.

Quantum posted adjusted earnings of 18 cents per share, versus market estimates of a loss of 17 cents per share. The company’s sales came in at $80.803 million, versus estimates of $75.050 million.

Quantum shares jumped 44% to $16.96 on Tuesday.

Here are some other big stocks recording gains in today’s session.

  • NIQ Global Intelligence PLC (NYSE:NIQ) gained 29.7% to $15.15 after the company reported better-than-expected second-quarter financial results and raised its FY26 guidance above estimates.
  • Rapid7 Inc (NASDAQ:RPD) gained 23.3% to $14.32 as the company posted upbeat earnings for the second quarter.
  • Kopin Corp (NASDAQ:KOPN) jumped 22.1% to $5.14 after the company reported better-than-expected quarterly sales results.
  • Fermi Inc (NASDAQ:FRMI) gained 18.3% to $6.96 after the company announced it signed its first binding 15-year lease agreement with TensorWave.
  • Alamar Biosciences Inc (NASDAQ:ALMR) gained 18.3% to $33.12 following upbeat quarterly earnings.
  • Mistras Group Inc (NYSE:MG) surged 16.5% to $18.41 after posting upbeat quarterly results.
  • Babcock & Wilcox Enterprises Inc (NYSE:BW) gained 14.8% to $10.23 after the company reported better-than-expected quarterly financial results.
  • Sea Ltd (NYSE:SE) gained `12.5% to $129.12 after the company reported better-than-expected quarterly sales results.
  • Renew Energy Global PLC (NASDAQ:RNW) gained 11.2% to $6.82 as the company agreed to be taken private by its CEO and CPP Investments at $7.02 per share in cash.
  • Riot Platforms Inc (NASDAQ:RIOT) surged 9.2% to $21.19 as the company reported upbeat second-quarter sales results.
  • Bending Spoons SpA (NASDAQ:BSP) jumped 9.1% to $56.10.
  • Cipher Digital Inc (NASDAQ:CIFR) gained 8.7% to $17.76.
  • Archer Aviation Inc (NYSE:ACHR) gained 8.6% to $6.81 following second-quarter results.
  • Aramark (NYSE:ARMK) rose 8.2% to $60.32 following strong quarterly earnings.

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