US stocks open, with the Philadelphia Semiconductor Index up 1.4%

According to TechFlow, on Oct. 27, based on Bitget market data, US stocks opened with the Dow essentially flat, the S&P 500 index rising 0.3%, and the Nasdaq gaining 0.47%. General Motors (GM.N) advanced 3.3%, with its shares scheduled to move from the NYSE to Nasdaq for trading on Nov. 17. Boeing (BA.N) dropped 2.5%, reporting Q3 losses that exceeded expectations. S&P Global (SPGI.N) climbed 4.7%, posting Q3 results that beat estimates. The Philadelphia Semiconductor Index rose 1.4%.