Palantir Stock Upgraded to Buy. Other Software Companies Can't Compete in This AI Era, Say Analysts. — Barrons.com
By Kit NortonShares of Palantir Technologies rose Thursday following a bullish upgrade as Wall Street believes the stock's valuation hasn't been this attractive in some time.Palantir stock rose 2.9% to $129.47 in premarket trading, putting it on course to close higher for a fifth straight session…