CoinsAQ summary · neutral
Philadelphia Semiconductor Index gains 4% as chip stocks rally on AI optimism and geopolitical thaw
What happened
AMD nears a $1 trillion market cap while Intel and Arm Holdings post substantial gains in a broad semiconductor sector recovery. Mon 21 Sep 2026 · 14:30 EDT · 3 min read In Technology The Philadelphia Semiconductor Index, Wall Street’s most-watched barometer for chipmakers,.
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