Palantir shares sank into bear market territory Wednesday after six-straight days of heavy selling.The slide marks the longest such streak for the artificial intelligence software company since April 2024, and brings shares down 20% from the recent record. Shares closed in correction territory on Tuesday after accumulating a 15% loss from the highs.Palantir's slide followed a broader market selloff and came on the heels of a short-seller report from Andrew Left's Citron Research. He called the company "deta ...