Ciena and Arista Complete Interoperability Testing of 400GE-Optimized Transport Solution
FREE Breaking News Alerts from StreetInsider.com!
StreetInsider.com Top Tickers, 10/23/2026
- S&P 500, Nasdaq end sharply lower as revived AI doubts ignite tech selloff
- Meta’s new Class C stock to keep Zuckerberg in California, fund AI spending spree
- Oil hits five-month high as Houthi attacks stoke supply fears
- Meta beats Q3 estimates, approves new nonvoting share class as AI spending surges
- Tesla stock up as automotive gross margin improves, free cash flow turns positive
| CIENA CORPORATION (NYSE: CIEN) | Delayed: 322.64 --0 (-0%) | |||||
|---|---|---|---|---|---|---|
| Previous Close | $322.64 | 52 Week High | $25.46 | |||
| Open | $322.64 | 52 Week Low | $15.62 | |||
| Day High | $322.64 | P/E | N/A | |||
| Day Low | $322.64 | EPS | $-0.83 | |||
| Volume | 17,918 | |||||
