Today is the best day to buy hard really. No one can catch the perfect bottom price. But anybody can make Avg lower price. So, around 220 to 230 USD is the best price to enter into bitcoin for long term holding.
Let's see if we don't encounter price slippage in this next days. I still believe sub-200 can happen.
but until now, it hasn't happened, i'm not counting random sub 200 on one exchange only, those are heavily manipulated to cause a even more heavy panic dumping
the more the 230 value will hold the market the more you can stay sure that we won't fall to sub 200