Ciena (CIEN) call put ratio 2.82 calls to 1 put on elevated volatility into Q2

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CIENA CORPORATION (NYSE: CIEN) Delayed: 463.51 +3.66 (0.80%)
Previous Close $459.85    52 Week High $25.46 
Open $449.36    52 Week Low $15.62 
Day High $480.59    P/E N/A 
Day Low $440.70    EPS $-0.83 
Volume 2,767,004