Richardson Electronics to install 5-MWh battery storage system in Illinois

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Exelon Corp. (NASDAQ: EXC) Delayed: 44.80 -0.05 (0.11%)
Previous Close $44.85    52 Week High $37.70 
Open $44.72    52 Week Low $25.09 
Day High $44.88    P/E 22.40 
Day Low $44.71    EPS $2.00 
Volume 503,560       

Richardson Electronics Ltd (NASDAQ: RELL) Delayed: 17.41 -0.09 (0.51%)
Previous Close $17.50    52 Week High $7.24 
Open $17.42    52 Week Low $4.71 
Day High $17.69    P/E 66.96 
Day Low $17.17    EPS $0.26 
Volume 11,154