The good news is that today SPX close price 1689.37 > 1687.18. So this rally might have new legs.
The bad news is that SPX did not reach 1685-1686 after the peak 1693.12. I believe SPX must pull back to at least 1685-1686 area before testing 1700.
Today I added short position about 10:30AM following my original plan. Should tomorrow SPX test 1685-1686 then rally, I would immediately set break-even stop for today's short position.