The coming week is also the busiest of the corporate earnings season, with about a third of the S & P 500 companies releasing results.
"Historically, the market waits for the last Fed rate hike to be introduced and then the market climbs higher.
The S & P 500 was up more than 8.8% for the month.
The Dow was up 5.7% on the week, the S & P 500 was up 5.7% and the Nasdaq was up 2.2%.
The 50-day moving average is 3,841 for the S & P 500, and it was well above it Friday afternoon for the second time in the past week.