Coinbase have also come out and said they do supports ERC20 tokens, they have also announced new coons will be listed this year. Im getting a strong feeling one of the coins will be EOS! (I must add that there is something about broc Pearce and his connection to tether that gives me a seed of doubt)
That's going to be a huge thing for EOS if support from Coinbase is actually obtained.
If I remember correctly, LTC made a pretty big jump, so if Coinbase does actually add support for EOS it's going to benefit investors in the short run for sure.
However, it's only really going to be of value if Coinbase is able to support the ERC20 token of EOS in the next 2 weeks as the main net launch of EOS is coming extremely soon, and there is no point supporting EOS tokens then since the swap will happen for coins on the actual network of EOS.