Ciena News - July 28, 2026
🔴 Ciena is trading 10.5% down today amid sector-wide pressure on AI and networking infrastructure
Ciena is trading 10.5% down at $337.80 as investors rotate out of high-beta optical and AI-adjacent networking names. • The move represents a sharp...
🔴 Ciena is trading 9.2% down today amid continued pressure on AI and networking infrastructure stocks
Ciena is trading 9.2% down at $342.51 following a sharp follow-through decline from the July 27 selloff, driven by continued pressure on AI and networking...
🔴 Ciena is trading 4.4% down today as tech sell-off persists
Ciena is trading 4.4% down at $360.77 amid continued pressure on AI and networking infrastructure stocks. • The move extends weakness from July 27, 2026, when...