Well if you haven't noticed.. Almost all the cryptocurrency charts follow Bitcoin. If Bitcoin dips so do the rest.
And since Bitcoin had huge gains this year so far. All of the other digital currency's have went up also.
Right now Bitcoin is slowly dropping. Supposedly because come August 1st 2017. Bitcoin will have a possible fork. Meaning it could split and produce a different "Bitcoin 2" or something. So I wouldn't expect any of the other currencies like Ethereum or Litecoin or DogeCoin to rise up anytime until after whatever happens come August 1st.
@gpic check out this link. it explains better. https://bitcoinmagazine.com/articles/countdown-segwit-these-are-dates-keep-eye/