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StreetInsider.com Top Tickers, 10/22/2026
- 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 -38.7 (10.71%) | |||||
|---|---|---|---|---|---|---|
| Previous Close | $361.34 | 52 Week High | $25.46 | |||
| Open | $343.48 | 52 Week Low | $15.62 | |||
| Day High | $346.29 | P/E | N/A | |||
| Day Low | $320.70 | EPS | $-0.83 | |||
| Volume | 3,931,480 | |||||
