Macom, SiTime Jump As Chip Stocks Stage Comeback

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12:34 PM ET 08/06/2026

Chip stocks rallied on Thursday, helped by positive earnings reports from Macom Technology Solutions (MTSI) and SiTime (SITM). The Philadelphia semiconductor index, known as SOX, fell as much as 2.5% in opening trades, before reversing higher. In recent trades on the stock market today, the SOX was up 1.2%. The SOX includes the 30 largest chip stocks traded in the…