Today: 12 July 2026

Jerzy Lewandowski

Jerzy Lewandowski is a senior markets editor at TS2.tech covering stocks, artificial intelligence, semiconductors and global financial markets. He studied economics at the University of Warsaw and previously worked in investment analysis before moving into financial journalism. His daily coverage focuses on the trends and events that matter most to investors worldwide.

Arista Networks Stock Jumps Toward Record as AI Networking Bets Heat Up

Arista Networks Stock Jumps Toward Record as AI Networking Bets Heat Up

Arista Networks shares closed up 7.65% at $171.68 on Monday, leaving the networking-equipment maker about 4.5% below its 52-week high, as investors chased another pocket of the artificial-intelligence infrastructure trade. The stock’s move added roughly $15 billion in market value on the day, based on the closing price and shares outstanding shown in market data.
1 June 2026
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Stock Market Today

  • SK hynix finishes $26.5 billion Nasdaq debut, opens door wider for U.S. investors
    July 12, 2026, 2:34 PM EDT. SK hynix wrapped up its $26.5 billion Nasdaq debut, the biggest U.S. listing ever by a non-U.S. company. The South Korean chipmaker is now trading alongside top U.S. tech names, giving more access to American and global investors. The stock has shot up 222% this year and is up nearly seven times over three years, but it dropped 10.1% in the week after it started trading on Nasdaq. That points to some early volatility. Shares trade at 2,180,000 ₩, about 33% under analyst targets. Simply Wall St has called the stock undervalued. Watch trading volume, valuation, and analyst calls as the dual listing plays into liquidity and price moves.
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