ASML Holding N.V.Netherlands joins U.S.-led Pax Silica alliance, heightening export restrictions on ASML's equipment to China
ASML Holding shares fell 7.82% on June 23, 2026, retreating from an all-time high of $1,929.68 reached five days earlier, after the Dutch government announced it would join the U.S.-led Pax Silica alliance coordinating AI hardware and supply chain security. The move heightens expectations of deeper multilateral export restrictions, including the proposed MATCH Act, which targets older deep ultraviolet immersion equipment and would prohibit Western companies from providing software upgrades, replacement parts, and maintenance services for previously installed equipment in China. Chinese clients accounted for 36% of ASML's system sales in the final quarter of 2025 but only 19% in the first quarter of 2026, reflecting front-loaded orders ahead of tighter limits. Despite regulatory headwinds, first-quarter 2026 net sales reached 8.8 billion euros with a 53% gross margin, and management raised full-year 2026 consolidated sales guidance to a range of 36 billion to 40 billion euros, supported by robust demand from Western customers building subsidized advanced fabrication facilities. Meanwhile, Nikon announced an aggressive pricing strategy to capture mature-node market share, and Chinese domestic competitors are mass-producing immersion scanners, adding competitive pressure to ASML's legacy deep ultraviolet business.
ASML Holding N.V.Netherlands joins U.S.-led Pax Silica alliance, heightening export restrictions on ASML's equipment to China
Nikon announced aggressive pricing strategy to capture mature-node market share, benefiting from ASML's regulatory headwinds
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