What happened
The Philadelphia Semiconductor Index extended its gains to more than 3%, reflecting a broad rally in US-listed chip stocks.
Nvidia rose over 2.5%, with its share price nearing an all-time high. Applied Materials gained more than 5%, while ASML and Marvell Technology each advanced over 4%.
Micron Technology climbed nearly 4%, and Intel, AMD, and TSMC also posted solid gains, rising over 3%, over 3%, and over 2%, respectively.
Why it matters
A surge across major semiconductor names often signals strengthening investor confidence in the tech sector, as these companies are key suppliers for computing, memory, and manufacturing equipment.
Nvidia approaching a record high underscores sustained demand for AI and accelerated computing, a primary driver of recent market momentum in chip stocks.
Key facts
Philadelphia Semiconductor Index rose more than 3%.
Nvidia gained over 2.5%, approaching its historical high.
Applied Materials rose over 5%; ASML and Marvell Technology were up over 4%.
Micron Technology gained nearly 4%; Intel and AMD each rose over 3%; TSMC gained over 2%.
What to watch next
Whether Nvidia can break above its previous record close could influence broader tech sentiment in the coming sessions.
Investors may also track the Philadelphia Semiconductor Index for sustained strength, as a continued rally could lift related ETFs and peer stocks.