EOS has been smashing it this week. Think it's fair to say that the eosDAC airdrop has something to do with it, along with the EOS blockchain going live 3rd June.
In case any of you guys have not done so - make sure you register your EOS tokens before 2nd June, so they can be moved over to the EOS blockchain. It's a bit of a nightmare if you end up holding frozen ERC20 tokens after the migration.
https://totalcrypto.io/dont-want-to-lose-your-eos-or-free-eosdac-tokens-heres-what-you-need-to-do/