...
* Rewards points are ~1%.
* Using bitcoin at gyft.com gives you 3%.
Winner: BITCOIN.
And how many percent did Bitcoin fall JUST TODAY?

Saved for future reference.
You need a hand with the math?
Your statement was presumed to be a declarative prediction of future price. Your data set is too small to make a statistical prediction. What math are you referring to?
My statement was not, and is not "a declarative prediction" of anything, including the price. It was a question, obviated by the squiggly line over a dot, known as
the question mark. I'm beginning to understand why you're in this thread.
Now I need to get some rest.
Tomorrow we'll start getting into shapes and colors.
Good nigt.