As of April 2026, the largest company listed on the Euronext Amsterdam was ASML Holding, with a market capitalization of *** euros. ASML Holding is a multinational chipmaker, headquartered in Veldhoven. The Amsterdam Exchange Index (AEX) is comprised of the 25 largest companies listed on the Euronext Amsterdam by market capitalization. Started in 1983, the AEX is one of the main national indexes included in the Euronext.
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Euronext. (May 28, 2026). Market capitalization of the companies included in the Amsterdam Exchange Index (AEX) as of April 2026 (in billion euros) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 29, 2026, from /statistics/1220787/aex-market-capitalization-constituent-companies/
Euronext. "Market capitalization of the companies included in the Amsterdam Exchange Index (AEX) as of April 2026 (in billion euros)." Chart. May 28, 2026. ÌÇÐÄÆÆ½â°æ. Accessed July 29, 2026. /statistics/1220787/aex-market-capitalization-constituent-companies/
Euronext. (2026). Market capitalization of the companies included in the Amsterdam Exchange Index (AEX) as of April 2026 (in billion euros). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 29, 2026. /statistics/1220787/aex-market-capitalization-constituent-companies/
Euronext. "Market Capitalization of The Companies Included in The Amsterdam Exchange Index (Aex) as of April 2026 (in Billion Euros)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 28 May 2026, /statistics/1220787/aex-market-capitalization-constituent-companies/
Euronext, Market capitalization of the companies included in the Amsterdam Exchange Index (AEX) as of April 2026 (in billion euros) ÌÇÐÄÆÆ½â°æ, /statistics/1220787/aex-market-capitalization-constituent-companies/ (last visited July 29, 2026)
Market capitalization of the companies included in the Amsterdam Exchange Index (AEX) as of April 2026 (in billion euros) [Graph], Euronext, May 28, 2026. [Online]. Available: /statistics/1220787/aex-market-capitalization-constituent-companies/