A pullback of 0.5% in the S&P 500 feels like a severe correction intraday but the dip buyers stepped in again before the close. Some unemployment data will post in the morning, but the main focus will be on the end of quarter. End of quarter rebalance was one reason rumored for the sharp intraday drop. If the is more than a 2 day correction, the bears need to show some lower lows that stick.