Checking the chart for the top 10 listed coins:
These are the top 10 coins of today:
1.
BTC 2.
ETH3.
XRP4.
BCH5.
LTC6.
ADA7.
EOS8.
NEO9.
XLM10.
XMRI have 5 coins which is listed in the top 10: BTC, ETH, XRP, NEO and XMR.
These coins have just the largest market capitalization. Their places do not mean that they are better than others. For instance, I believe that Qtum has more chances to rise than some of alts listed there.