U.S. holiday shopping appears to be decent, at best. Black F...

U.S. holiday shopping appears to be decent, at best. Black Friday online sales rose 2.3% vs. a year earlier to a record $9.12 billion, amid somewhat-sparse in-person crowds. Apple products are in demand. $S&P 500 Index(.SPX.US)$ $SPDR S&P 500 ETF(SPY.US)$