One thing I can say: DASH goes up and down but not like any crypto: this one NEVER retraces even near to pre-rise levels.
I know because I sold it so many times and tried to buy back cheaper - but no way.  And every DASH I kept ( just a small part unfortunately ) is worth more and more with time.
It is not to be traded usual way.
And I know so many ppl that just hold it and buy when they can ( like me with that part). And that is why  it never retrace all way down. Traders short but many still buy and are happy with DASH.