Palantir (PLTR) shares surged nearly 9% in afternoon trade on Tuesday as the stock rebounded from Monday’s dip, building on ...

Shares of Archer Aviation (NYSE: ACHR) are surging on Tuesday. The company's stock gained 22.7% as of 2:11 p.m. ET and was up ...

Palantir's stock is seeing a boost from reports that the U.S. and Saudi Arabian governments have reached a new deal that ...