Earnings Scheduled For September 1, 2015

Dollar Tree, Inc. (NASDAQ: DLTR) is estimated to report its quarterly earnings at $0.62 per share on revenue of $3.04 billion.

Donaldson Company, Inc. (NYSE: DCI) is projected to report its quarterly earnings at $0.42 per share on revenue of $595.78 million.

Ambarella Inc (NASDAQ: AMBA) is estimated to post its quarterly earnings at $0.80 per share on revenue of $81.73 million.

Science Applications International Corp (NYSE: SAIC) is expected to post its quarterly earnings at $0.60 per share on revenue of $1.12 billion.

AeroVironment, Inc. (NASDAQ: AVAV) is projected to post a quarterly loss at $0.15 per share on revenue of $53.92 million.

Shoe Carnival, Inc. (NASDAQ: SCVL) is estimated to post its quarterly earnings at $0.18 per share on revenue of $228.29 million.

H & R Block Inc (NYSE: HRB) is projected to post a quarterly loss at $0.40 per share on revenue of $136.00 million.

Qihoo 360 Technology Co Ltd (NYSE: QIHU) is expected to post its quarterly earnings at $0.72 per share on revenue of $438.51 million.

Qiwi PLC (NASDAQ: QIWI) is estimated to post its quarterly earnings at $19.81 per share on revenue of $2.85 billion.

Bob Evans Farms Inc (NASDAQ: BOBE) is projected to post its quarterly earnings at $0.30 per share on revenue of $323.22 million.

Guidewire Software Inc (NYSE: GWRE) is expected to post its quarterly earnings at $0.26 per share on revenue of $122.48 million.

Exa Corp (NASDAQ: EXA) is estimated to post a quarterly loss at $0.08 per share on revenue of $15.53 million.

LifeVantage Corp (NASDAQ: LFVN) is expected to post its quarterly earnings at $0.01 per share on revenue of $45.10 million.

Paragon Shipping Inc. (NASDAQ: PRGN) is estimated to post a quarterly loss at $0.31 per share on revenue of $14.95 million.