Advanced Micro Devices Inc. (AMD) shares took a beating Wednesday, caught in the crossfire of two unsettling developments: China's semiconductor ambitions appear more real than many expected, and Oracle's massive data center expansion plans might be hitting funding turbulence.

China's Chip Independence Gets Real

According to Reuters, Chinese scientists have developed a prototype extreme ultraviolet lithography machine in a secure Shenzhen lab. The device, completed earlier this year and now in testing, reportedly came together with help from former engineers at Dutch chipmaking equipment giant ASML who reverse-engineered its EUV technology.

This matters because EUV lithography is essential for producing cutting-edge semiconductors. The Chinese government wants to use this prototype to manufacture chips by 2028, though experts think 2030 is more realistic given the technical challenges, particularly around replicating the precision optical systems that Western suppliers provide.

The project caps a six-year national effort to achieve semiconductor independence, a top priority for President Xi Jinping. Huawei is orchestrating the initiative across multiple companies and research institutes, with insiders comparing the scale to a "Manhattan Project" for chips.

ASML CEO Christophe Fouquet previously estimated China would need "many, many years" to master EUV technology, but this prototype suggests the timeline may be shrinking. One source close to the project put it bluntly: "China wants the United States 100% kicked out of its supply chains."

Oracle's Financing Troubles

Adding to semiconductor sector jitters, Oracle's negotiations to finance its $10 billion Michigan data center have reportedly lost a key player. Blue Owl Capital is no longer part of talks for an equity deal, with the project apparently offering less attractive lease and debt terms than other opportunities.

The hiccup comes as Oracle grapples with mounting debt and aggressive AI infrastructure spending. According to sources, the company hasn't yet found a replacement partner to back the facility.

Price Movement

Advanced Micro Devices shares were down 5.17% at $198.35 at the time of publication Wednesday, according to market data.