Stock market investors should be aware of a possible follow through day in the coming week, along with earnings from SpaceX, Palantir, Caterpiller

Stock market investors should be aware of a possible follow through day in the coming week, along with earnings from SpaceX, Palantir, Caterpiller

Stock Market Today: The Dow Jones index rallies Tuesday as Caterpillar and Palantir surge on earnings. SpaceX earnings are due late.