ASX vs MPWR

ASE Technology Holding Co., Ltd. and Monolithic Power Systems, both Technology

ASE Technology Holding Co., Ltd. is the larger company at $92B against $77B. Over the past year ASX returned +305% against +52% for MPWR. The RyuScore puts ASX ahead, 67 against 60 out of 100.

ASE Technology Holding Co., Ltd. and Monolithic Power Systems compared on valuation, return and the RyuScore
FigureASXMPWR
Last close$46.43$1386
Market cap$92B$77B
Trailing P/Elower is cheaper for the same earnings, not automatically bettern/a84.6
Dividend yieldn/a0.5%
1-year return+305%+52%
5-year return+537%+193%
RyuScoresector-relative, 1–1067/10060/100

Figures from SEC filings and end-of-day closes. Highlighting marks the higher or lower number, which is not the same as the better investment, a low P/E can be a warning and a high one can be deserved.

ASE Technology Holding Co., Ltd.

Monolithic Power Systems

Revenue of $981M in Q2 2026, net income $257M. Its largest reported line is China, 51% of the disclosed total.

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