$40.80
+3.21%Price chart
Sep 18Sep 23Sep 28Oct 1Oct 6Oct 9Oct 14Oct 19
Key dataOct 19, 2026
Open$41.45
From 52W high−14.29%
Volume7.35M
Market cap$91.20B
P/E (TTM)47.8x
P/S (TTM)4.1x
Div yield1.02%
Key dataOct 19, 2026
Open
$41.45
From 52W high
−14.29%
Volume
7.35M
Market cap
$91.20B
ValuationView details →
P/E (Fwd)
25.6x
EV/EBITDA
20.4x
P/E (TTM)
47.8x
RSI (14)
43.2
MomentumView details →
1D Return
+3.21%
YTD Return
+154.07%
SummaryUpdated Jun 1, 2026
ASE Technology Holding Co., Ltd. (NYSE:ASX) is a Taiwanese semiconductor services company founded in 1984 and headquartered in Kaohsiung, Taiwan. The company went public in 2000 and has grown to become one of the world's largest providers of semiconductor assembly and test services (SATS). ASE serves as a critical link in the global semiconductor supply chain, providing the essential final steps that transform raw semiconductor wafers into finished chips ready for use in electronic devices. The company operates globally with facilities across Asia, the United States, and Europe, positioning itself as a key enabler of the modern electronics industry.
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ASE Technology Holding Co., Ltd. and National Cheng Kung University, National Sun Yat-Sen University, and National Chung Cheng University unveiled 18 technology research projects focused on advanced packaging integration.4d agoASE reported September revenue of NT$88.13 billion, up 7.15% month over month and 45.52% year over year, setting a record for the third consecutive month.6d agoASE added semiconductor test capacity.15d ago