Wall Street rises in volatile session ahead of jobs data

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Apple Inc. (NASDAQ: AAPL) Delayed: 338.92 +2.79 (0.83%)
Previous Close $336.13    52 Week High $119.92 
Open $335.28    52 Week Low $89.47 
Day High $339.26    P/E 8.40 
Day Low $333.05    EPS $40.37 
Volume 18,760,453       

Caterpillar Inc. (NYSE: CAT) Delayed: 818.12 +9.13 (1.13%)
Previous Close $808.99    52 Week High $95.50 
Open $827.00    52 Week Low $56.36 
Day High $827.81    P/E 142.28 
Day Low $805.24    EPS $5.75 
Volume 1,007,775       

Joy Global Inc. (NYSE: JOY) Delayed: 28.30 --0 (-0%)
Previous Close $28.30    52 Week High $28.55 
Open $0.00    52 Week Low $8.35 
Day High $28.30    P/E 5.67 
Day Low $28.30    EPS $4.99 
Volume 701,374