Ciena is trading at $441.62 (-4.15%) as post-earnings weakness continues to weigh on the stock alongside a broader sell-off in the tech sector.
- The company reported strong fiscal second-quarter 2026 results on June 4 with revenue and EPS beats, but investors have since shifted focus to valuation concerns and profit-taking.
- Shares are facing additional pressure from a declining Nasdaq Composite and general weakness across the semiconductor and networking equipment space.