The Trading Radar highlights key earnings and economic announcements for tomorrow’s trading session:

Before Market Opens:
Economics:
8:30am ET

• Final GDP for Q4 - Street expects down 5.4%

• Chain Deflator for Q4 - Street expects down 0.1%

Earnings:
ACCO Brands (NYSE: ABD) - consensus EPS $0.34
Aircastle (NYSE: AYR) - consensus EPS $0.39
Calpine (NYSE: CPN) - consensus loss $0.12

Intraday or Not Specified:
Economics:
9:45am ET

• Chicago PMI for Feb. - Street expects 33

10am ET

• University of Michigan Sentiment Index for Feb. - Street expects 56

Earnings:
Aqua America (NYSE: WTR) - consensus EPS $0.19
TETRA Tech. (NYSE: TTI) - consensus loss $0.16
Blackstone (NYSE: BX) - consensus loss