Palantir Technologies (NASDAQ: PLTR) has rapidly emerged as one of the standout performers in the S&P 500 and the broader technology sector, thanks to its advancements in the artificial intelligence (AI) space. Despite ongoing valuation concerns, the stock has managed to notch record highs, with shares now targeting the $200 mark and the possibility of $300 still in play. At press time, PLTR traded at $156, up 0.8% on the day, while year-to-date the software giant has rallied 107%.PLTR YTD stock price chart ...