Palantir Jumped Today -- Is the Red-Hot Artificial Intelligence (AI) Stock Still a Buy?

Palantir (PLTR 4.58%) stock posted another day of gains in Tuesday's trading. The software company's share price closed out the daily session up 4.6% and had been up as much as 4.9% earlier in trading.Palantir's valuation continued to climb today following news that Republican Rep. Marjorie Taylor Greene had purchased new shares in the company recently. As a member of Congress, Greene is required to disclose her stock purchases and sales. Earlier this month, she purchased new Palantir stock worth between $1 ...