8% KOSPI Slump Tests ASML, EU Chips Act Fuels Future Demand
ASML•EU Chips Act funding for QuantumDiamonds aims to accelerate photonic diamond materials development and could boost ASML’s lithography order pipeline. An 8% KOSPI index drop from South Korean margin liquidations sparked a global semiconductor sell-off, yet sustained AI infrastructure demand supports ASML’s long-term revenue outlook.
1. EU Chips Act Funds QuantumDiamonds
The European Chips Act has allocated funding to QuantumDiamonds to accelerate development of photonic diamond materials with potential to increase chip manufacturing throughput. This initiative aligns with EU goals to build a domestic semiconductor supply chain and could stimulate demand for advanced lithography machines.
2. Potential Boost to ASML Order Backlog
QuantumDiamonds’ accelerated production timeline may drive increased orders for deep ultraviolet and extreme ultraviolet lithography tools, where ASML commands a near-monopoly. A strengthened pipeline of orders would support ASML’s multiyear revenue guidance and justify its premium valuation.
3. South Korean Margin Liquidations Trigger Sell-Off
An 8% plunge in South Korea’s KOSPI index triggered by forced liquidations among leveraged investors spilled into global semiconductor ETFs, prompting a sharp sell-off in ASML shares. The cascade of redemptions underscored sensitivity of capital markets to margin-driven volatility.
4. AI Infrastructure Demand Supports ASML Outlook
Despite recent market turbulence, underlying demand for AI infrastructure remains robust, positioning ASML to benefit from long-term trends. Continued expansion of data centers and AI chip installations should underpin healthy equipment orders over the next several years.





