Rolls-Royce, preparing to cut thousands of jobs, says engine problem has spread

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AAR CORP. (NYSE: AIR) Delayed: 133.48 --0 (-0%)
Previous Close $133.48    52 Week High $36.64 
Open $133.48    52 Week Low $18.36 
Day High $133.48    P/E 90.80 
Day Low $133.48    EPS $1.47 
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Carbo Ceramics, Inc. (NASDAQ: RR) Delayed: 1.61 --0 (-0%)
Previous Close $1.61    52 Week High $8.48 
Open $1.61    52 Week Low $7.13 
Day High $1.61    P/E 0.72 
Day Low $1.61    EPS $2.24 
Volume 46,274