Wall Street is hanging near its record on Friday after big companies turned in a mixed set of profit results. The S&P 500 was edging down by 0.1% in early trading, a day after pulling away from its all-time high following a weaker-than-expected profit forecast from Walmart.

More broadly, Wall Street is thinking along the same lines. Palantir's median target price of $96 per share implies 18% downside, and Amazon's median target price of $270 per share implies 17% upside. Here's what investors should know about these AI stocks.