one would have to be a moron or an idiot to look at your EW prediction from almost 3-years ago and see how well it played out ... and NOT think there is a chance of Down to one in the future. As far as next week . . any forecast in that short of a time frame is just a guess.
I certainly see TOP signs all over the place ... and have so for the past few weeks. What this past week has added .. depending on the Index . . . is a push to retest new- or old- highs . . and then fail back Down. The S&P-500 is having a tough time staying above 1520 . . . even though it Traded above that mark 4-times last week, it only Closed above it twice ... and ended the week below the 1520 mark.
So, she looks due for a pullback soon .. especially amidst the economic fundamental backdrop . . . I see a Down coming soon that will eventually turn into a "crash" . . . but the crash would have to be triggered by a Big News Event. Otherwise the pullbacks and rallies will be small and we will move sideways for many months.
To directly answer your question . . . . I see a 72% chance of a Down next week . . . with an $SPX Initial Target of 1470.