Cisco Systems is trading 3.28% down at €100.26, amid broader technology-share pressure after hotter-than-expected U.S. inflation raised interest-rate concerns; no clear company-specific catalyst surfaced, and no source directly linked this specific move to those factors. - Reuters reported tech stocks fell broadly as markets repriced rate expectations and questioned AI investment risks. - Cisco’s recent AI-networking announcement with NVIDIA was dated October 12, rather than a new catalyst for the October 15 move.