CIEN Stock Summary and Trading Ideas (Ciena | NYSE:CIEN)

Ciena is a telecommunications equipment provider focused on optical transport technologies, with clients in a number of industries such as communication services providers, web-scale providers, cable operators, government, and large enterprises worldwide. The company provides equipment, software, and services that support transport, switching, aggregation, service delivery, and data traffic management.

Ciena trades on the NYSE stock market under the symbol CIEN.

As of April 17, 2026, CIEN stock price climbed to $507.43 with 1,736,481 million shares trading.

CIEN has a beta of 1.11, meaning it tends to be more sensitive to market movements. CIEN has a correlation of 0.10 to the broad based SPY ETF.

CIEN has a market cap of $71.47 billion. This is considered a Large Cap stock.

Last quarter Ciena reported $1 billion in Revenue and $1.35 earnings per share. This beat revenue expectation by $34 million and exceeded earnings estimates by $.30.

In the last 3 years, CIEN traded as high as $513.83 and as low as $39.94.

The top ETF exchange traded funds that CIEN belongs to (by Net Assets): VTI, VOO, IVV, SPY, VB.

CIEN has outperformed the market in the last year with a price return of +743.7% while the SPY ETF gained +36.3%. CIEN has also outperformed the stock market ETF in the last 3 month and 2 week periods returning +108.5% and +13.3%, respectively, while the SPY returned +2.9% and +8.3%, respectively.

CIEN support price is $466.83 and resistance is $523.51 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that CIEN shares will trade within this expected range on the day.