Today's winners are - so far - Ethereum and Litecoin. Both are seeing All Time Highs, amidst a moderate increase in Bitcoin.
I would risk an opinion on ETH surge and say it could be because the recent announcement of a new hardfork to recover the lost $160 million in that strange self-hack.
As for Litecoin, I have a really hard time finding a reason, as I still think of the times when a big surge for it meant to go from $3 to $4. Wait, was this exactly one year ago?
Yes, it was. Which means Litecoin grew 90 times in the time span of 365 days.
I'm a serial entrepreneur, blogger and ultrarunner. You can find me mainly on my blog at Dragos Roua where I write about productivity, business, relationships and running. Here on Steemit you may stay updated by following me 
You can also vote for me as witness here:
https://steemit.com/~witnesses
If you're new to Steemit, you may find these articles relevant (that's also part of my witness activity to support new members of the platform):