On this episode of Stock Movers:

- Cisco (CSCO) shares fall after the company gave a weaker-than-expected forecast for profitability in the current quarter, spurring concerns that mounting memory-chip prices are taking a toll on the company. 

- AppLovin (APP) shares are down after the mobile-app marketing company reported its fourth-quarter results and gave an outlook. While both were above consensus expectations on key metrics, they may not be strong enough to assuage recent concerns over AI-related disruption.

- Equinix (EQIX) shares rally after the data center operator’s 2026 revenue guidance beat the average analyst estimate. Analysts are positive about the increased bookings and highlight a boost to the company’s forecast from accelerated AI demand.