Barclays upgrades Lumentum, cuts Allegro, Penguin before chip earnings

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(NASDAQ: ALGM) Delayed: 50.07 +0.20 (0.40%)
Previous Close $49.87    52 Week High
Open $49.12    52 Week Low
Day High $51.88    P/E N/A 
Day Low $49.02    EPS
Volume 3,114,087       

(NASDAQ: LITE) Delayed: 833.64 +3.94 (0.47%)
Previous Close $829.70    52 Week High $45.25 
Open $841.00    52 Week Low $17.46 
Day High $897.00    P/E N/A 
Day Low $824.01    EPS $0.00 
Volume 4,534,972       

(NASDAQ: PENG) Delayed: 58.41 -0.79 (1.33%)
Previous Close $59.20    52 Week High
Open $57.47    52 Week Low
Day High $60.91    P/E N/A 
Day Low $57.27    EPS
Volume 3,068,080