Jim Cramer Says "This Time, Cisco Deserved the Run" Jim Cramer's recent praise for Cisco Systems' resurgence has sparked a 13% rally in the company's stock.
This sudden increase has left many investors wondering if this is more than just a fleeting mania. Cisco's history is marked by cautionary tales for investors.
In the late 1990s and early 2000s, the company's stock price skyrocketed on hype and speculation, only to collapse as the bubble burst.