ASML falls sharply on China chip-equipment fears

ASML Holding ↗ 0.58% shares dropped as much as 5.5% on Tuesday, August 18, 2026, as renewed concerns over China's progress in developing domestic DUV lithography equipment rattled investors in the semiconductor equipment sector.quiverquant+1

The selloff reversed gains from the prior session, when the stock had climbed 2.12% to close at $1,883.12. On the Amsterdam exchange, ASML fell 4.90%, or 79.40 points, to close at EUR 1,541.80, making it one of the worst performers on the AEX index, which declined 0.67% on the day.ad-hoc-news+1

China Competition Drives Concerns

Reports from late July indicated that China had begun mass-producing homegrown immersion DUV lithography tools, a category where ASML has long held a dominant position. The reports suggested early systems could be delivered to major Chinese chipmakers this year, raising questions about future demand for some of ASML's older deep ultraviolet tools in China.quiverquant

ASML management has previously flagged that China should account for a smaller share of 2026 revenue than in prior years, but the stock remains sensitive to any headline that increases competitive or export-control risk around that market. Ongoing export restriction compliance surrounding chipmaking equipment has also introduced caution regarding long-term DUV revenue streams.tradingkey+1

Strong Fundamentals Underscore Sentiment-Driven Decline

The drop came despite fundamentally strong second-quarter results reported in July, which included net revenue of EUR 9.3 billion, gross margin of 54%, and a raised full-year 2026 revenue outlook of EUR 43 billion to EUR 45 billion — a range EUR 7 billion wider than the prior EUR 36 billion to EUR 40 billion guidance.ad-hoc-news+1

Analysts maintain a broadly positive view of the stock. Recent price targets range from $1,700 to $2,623, with a median of $2,200. The consensus average target stands at approximately EUR 2,001.quiverquant+1

Broader Tech Weakness Compounds Pressure

The decline coincided with a broader retreat across European technology stocks, with the STOXX 600 falling roughly 0.5%. Semiconductor equipment peers were hit harder: ASM International fell 6.71% and BE Semiconductor Industries dropped 6.52% on the Amsterdam exchange.xtb+1

Institutional investors appear to be rebalancing portfolios and taking profits across semiconductor names after a multi-quarter expansion fueled by AI infrastructure spending, with elevated valuations leaving the sector susceptible to swift pullbacks when sentiment cools.tradingkey