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calendar_month Aug 11, 2026

Quantum, Kopin, Alamar Biosciences And Other Big Stocks Moving Higher On Tuesday

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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