U.S. stocks were higher, with the Dow Jones index gaining around 300 points on Tuesday.



Shares of Simulations Plus Inc (NASDAQ:SLP) rose sharply as the company agreed to be acquired by Altaris for approximately $375 million.



Simulations Plus shares jumped 12.4% to $18.40 on Tuesday.



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



<ul>
<li>Horizon Space Acquisition II Corp (NASDAQ:SLBT) gained 294% to $13.12.</li>



<li>WhiteFiber Inc (NASDAQ:WYFI) gained 17.8% to $35.34.</li>



<li>One Stop Systems Inc (NASDAQ:OSS) jumped 15.5% to $19.90 after the company announced an $8.4 million initial contract from a leading defense and technology solutions company, with the platform estimated to have a potential value of approximately $44 million over the next four years.</li>



<li>Hyperliquid Strategies Inc (NASDAQ:PURR) rose 15.1% to $10.75 as traders continue to chase crypto-linked equity exposure tied to the Hyperliquid ecosystem.</li>



<li>Bit Digital, Inc (NASDAQ:BTBT) gained 14.5% to $2.21.</li>



<li>Space Exploration Technologies Corp (NASDAQ:SPCX) surged 13.6% to $218.78. The company announced it will acquire AI code editor Cursor for $60 billion in stock.</li>



<li>Arqit Quantum Inc (NASDAQ:ARQQ) gained 12% to $20.06.</li>



<li>FuelCell Energy Inc (NASDAQ:FCEL) rose 11.9% to $19.58.</li>



<li>Eos Energy Enterprises Inc (NASDAQ:EOSE) rose 11.6% to $7.12. Eos Energy Enterprises launched commercial production at second manufacturing facility.</li>



<li>Western Digital Corp (NASDAQ:WDC) gained 9% to $712.23.</li>



<li>elf Beauty Inc (NYSE:ELF) gained 8.1% to $ 69.28</li>



<li>Cohu Inc (NASDAQ:COHU) rose 7.7% to $68.95.</li>



<li>Kyndryl Holdings Inc (NYSE:KD) jumped 6.7% to $12.33.</li>



<li>Lionsgate Studios Corp (NYSE:LION) gained 6.5% to $15.30.</li>
</ul>



Photo via Shutterstock

EOSEW

SPCX

U.S. stocks rose on Tuesday, with the Dow Jones gaining ~300 points. Simulations Plus surged 12.4% after agreeing to a $375M acquisition by Altaris. Other notable gainers included Horizon Space Acquisition II (+294%), One Stop Systems (+15.5%) following an $8.4M defense contract, and SpaceX (+13.6%) after announcing a $60B stock acquisition of AI editor Cursor. Additional gains were seen in Bit Digital, FuelCell Energy, Eos Energy Enterprises, Western Digital, and others.

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Simulations Plus, One Stop Systems, Space Exploration Technologies And Other Big Stocks Moving Higher On Tuesday