ASE Technology Hits $45.31 New High After Quadrupling in a Year
As seen on the 24/7 Wall St. homepage on September 29, 2026.
ASE Technology Holding topped out at $45.31, a new 52-week high and 0.24% above the peak it set just a week ago. The chip packager has roughly quadrupled off its $11 level a year ago, now carrying a $118 billion market cap.
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ASE Technology Holding reached $45.31 on September 29, 2026, its second 52-week high in a week, confirming the uptrend is still adding ground rather than stalling at resistance.
The stock has roughly quadrupled over the past twelve months, a run that has lifted the company's market capitalization to approximately $118 billion.
ASE Technology is one of the world's largest semiconductor packaging and testing companies, a part of the chip supply chain drawing growing investor attention as demand for advanced packaging tied to AI and high-performance computing intensifies.
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The stock pulled back sharply to around $31 in mid-2026 before recovering and pushing to fresh highs. Investors often watch that kind of continuation after a meaningful dip as a signal of underlying demand for shares.
The level to watch now is whether $45.31 holds as support on any near-term pullback or acts as a launching point toward new ground. A stock that keeps setting consecutive 52-week highs only a week apart has momentum on its side, but each new high also raises the stakes for what comes next.
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Mentioned: ASX