Segwit was successfully activated at block 481,824 as expected, this will be good (hopefully) for BTC on long term
but those kind of events in cryptocurrency are in short term (after Segwit activation).
Price could fall to 3800 again as another corrective wave (or even more).
In scenario price could simply go to moon as segwit activated "hype" up to 5000 before another strong correction.
Note: Trade at your own risk, this is an especulation