While Cisco's valuation never fully recovered, the company's current market cap of $236 billion is still far greater than it was during the mid-2000s. This underscores the idea that holding stocks for the long run (several years or even decades) can lead to outsize gains.

Key Takeaways Palantir shares plunged Tuesday despite delivering results that beet Wall Street's expectations.Wedbush analysts said the company is capitalizing on demand for AI and that Palantir's stock has significant upside.

Palantir (PLTR) shares lost more than 10% on Tuesday, May 6, even though the big data analytics firm reported stellar earnings for its first quarter of 2025. According to Louie DiPalma, a William Blair analyst,