Ciena Corp

Open

$566.02

Day High

$582.47

Day Low

$539.57

Prev. Close

$570.18

VolumeShares traded today.

3.41M

Avg. VolumeAverage daily volume.

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Market CapTotal value of all shares = price × shares outstanding.

$82.04B

P/E (TTM)Price-to-Earnings: share price ÷ earnings per share over the last 12 months. Lower can mean cheaper; very high can mean growth expectations.

368.47

Forward P/EP/E based on forecast next-year earnings.

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P/B RatioPrice-to-Book: share price ÷ book value per share.

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52W HighHighest price over the past 52 weeks.

$605.61

52W LowLowest price over the past 52 weeks.

$70.77

50D MAAverage closing price over the last 50 trading days.

$501.64

200D MAAverage closing price over the last 200 trading days.

$282.29

Dividend YieldAnnual dividend ÷ share price, as a %.

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BetaVolatility vs the market. >1 = more volatile than the S&P 500.

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