My guess is that the increase of the last months will attract more money toward the cryptocurrencies, but it is difficult to forecast wich one will benefit the most.
I suggest to build an index from the ten crypto with the biggest market.

Here is a copy of the data today, May 24th, 2017, provided by coinmarketcap.com

I would like to compare 2 investment strategies :

crypto index 10

I am investing 100 USD in each of the 10 first crypto, based on their market cap.
I will follow month / month the evolution of this index.

Compare with another strategy

ICO x2

The ICO x2 strategy consist to invest 100 USD in each ICO proposed by the ICO calendar of Token market
and sell the token when the price of the token has been multiplied by 2.

Which strategy do you think is the best ?

Disclaimer