$39.47
−0.98%Price chart
Aug 12Aug 17Aug 20Aug 25Aug 28Sep 2Sep 8Sep 11
ValuationView details →
P/E (Fwd)
27.8x
EV/EBITDA
18.9x
Market Cap
$88.23B
MomentumView details →
1D Return
−0.98%
YTD Return
+145.56%
RSI (14)
55.3
ValuationView details →
P/E (Fwd)
27.8x
EV/EBITDA
18.9x
Market Cap
$88.23B
RSI (14)
55.3
MomentumView details →
1D Return
−0.98%
YTD Return
+145.56%
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 Semiconductor expanded capacity at more than 20 sites including Kaohsiung Nanzih/Renwu/Luzhu/Qiaotou/Dashe parks and Innolux Fab 5.1d agoASE Technology Holding, through Siliconware Precision Industries (SPIL), purchased 26 facilities including Innolux's Southern Taiwan Science Park Fab 2 and Taichung Tanzu/Erlin/Douliu/Huwei parks, plus land in Zhunan and from HannStar/Crystalwise.1d agoASE's board approved the purchase of automated optical inspection (AOI) and automated visual inspection (AVI) equipment from related company Machvision for NT$334 million to meet capacity needs.3d ago