SPX has spiked up to test 2,400 as anticipated.
However, the spike has been too much and too fast. The gap is likely to fill next as shown on the chart.
The roller coaster to continue...
April 10, 2017 analysis:
"SPX should be ready this week for another attempt to break channel resistance. The next strong resistance is located at 2,400 which is likely to be tested this month."