US stock market opening: The three major stock indexes all rise.

The Dow rose 0.39%, the S&P 500 rose 0.09%, and the Nasdaq rose 0.14%. Datadog rose 34.58%, Feitai Information rose 19.19%, HWM rose 9.19%, Agilent Technologies rose 9.00%, and DoorDash rose 8.33%. As for the "Big Tech" companies: Tesla rose 2.60%, Microsoft rose 1.87%, Meta Platforms rose 0.59%, Apple rose 0.45%, Google rose 0.23%, Amazon fell 0.19%, and Nvidia fell 0.39%.