There was a major
peak on 26th August but the price is falling down. Right now It's not interesting enough to invest.
Not only selfkey is falling even bitcoin and ethereum is on dump too.
Expect that when btc falls almost all altcoins follow.
Everything has plunge just this day and it can turn back again soon. But if you will take a look at its chart.
Selfkey is far from the peak that it showed in the history.