The Guardian World· World
Stock market turmoil sheds stark light on the opaque AI economy
Investors scramble to make sense of a shock Chinese challenge to the dominance of western chipmakersEven for the rollercoaster world of AI, last week was particularly volatile as investors scrambled to keep up with developments that threatened the dominance of the largest western chipmakers.It began with a double whammy. On Monday, the Chinese memory chipmaker CXMT floated on the Shanghai stock ma
Published Sunday, 2 August 2026 at 09:00

Investors scramble to make sense of a shock Chinese challenge to the dominance of western chipmakersEven for the rollercoaster world of AI, last week was particularly volatile as investors scrambled to keep up with developments that threatened the dominance of the largest western chipmakers.It began with a double whammy. On Monday, the Chinese memory chipmaker CXMT floated on the Shanghai stock market, soaring by 466% in value to 3.3tn yuan (£365bn). Continue reading...
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