Key Points Investors are concerned about the quality of the data used by artificial intelligence (AI) companies and their data security measures. Valuation risk is another potential issue, especially with some AI stocks trading at high P/E ratios. Don't let expensive valuations deter you from investing -- many AI companies have strong businesses, delivering record revenue. 10 stocks we like better than Nvidia › Despite talk of a potential bubble, investors are largely bullish on artificial intel ...