The artificial intelligence bubble has burst, but so far only in China - the technology sector lost $480 billion in capitalization, writes Reuters in four months, the top 50 stocks in the field of artificial intelligence, robotics and semiconductors fell by 40%. Before that, investors bought everything on the hype - the sector accounted for 57% of the stock market's turnover. Now private investors are counting losses, and companies preparing for IPOs are sharply lowering their valuations. Some are already finishing their work. finally.