Key Takeaways Cisco Systems (CSCO) hit a 52-week high of $67.49 on Wednesday. The stock has rallied 14.7% year over year, indicating strong investor confidence in the company's rising prospects. Cisco's rally has been supported by solid earnings results, strong gross and operating margin expansion and an upbeat outlook for the coming quarter. This momentum also reflects the company's aggressive push into AI, a consistent rollout of innovative products and overall operational strength. Juniper is unique in i ...