Next week's earnings calendar has some real signal in it.

Monday after-hours: $FN reports.

Tuesday morning brings $BIDU, $HD, $AS, $KLAR, and $PONY. After-hours: $KEYS, $TOL, $MRCY.

Wednesday pre-market: $ADI, $TJX, $LOW, $TGT, $ZIM. After-hours: $WOLF, $BILL, $BULL.

Thursday morning is the big one: $WMT, $BABA, $DE, $FUTU, $OSIS, $ADUR. After-hours: $ROST.

Watch $BIDU and $BABA for China demand signals, $HD and $LOW for US consumer spend, $WMT for retail health, and $ADI for chip cycle color. Earnings season separates the stories from the actual business momentum.