Market cap is highly correlated with trading volume usually.
I don't even own that much Dash right now, I've shuflled some of the bigger coins around into smaller alternatives.
At this point I am looking for a stable alternative to Bitcoin if Bitcoin fails with the UASF.
If Peercoin will be that one, then so be it, I am not really biased. But currently speaking I see more opportunity in Dash than in Peercoin.
That might change of course ,but this is just how I see it now.