CECO Environmental (CECO) files mixed shelf

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Career Education Corp (NASDAQ: CECO) Delayed: 81.90 --0 (-0%)
Previous Close $81.90    52 Week High $9.42 
Open $81.90    52 Week Low $2.23 
Day High $81.90    P/E N/A 
Day Low $81.90    EPS $-2.17 
Volume 11