What would be the price of Bitcoin if someone would invest 10 billion USD in one day?
It would be interesting to know what price would be.
How i can calculate?
even in a hypothetical situation this is not possible!
because first of all no one in his right mind is going to invest a huge amount of money into bitcoin, that doesn't even make any sense. you obviously don't know this but there are lots of better ways to invest large amount of money and make even more.
and besides to invest 10,000,000,000 USD in bitcoin means buying all the coins because price has been $1000+ for a short time and with lower price it meant buying all the 16 million coins that are currently available and that obviously is not possible because bitcoin is already spread throughout the world among millions of people and there is no way they sell their coins.
You know, anyone that has faith in Bitcoin and that a lot of money could invest that much into Bitcoin. And while 10 billions of dollars is a lot for an individual, there is plenty of funds and organisation for which this is not a big deal. And considering the returns of Bitcoin, at the inverse, I would say that anyone who is sane would do it.
That was what I was talking about : all the coins can not be taken into account, you must take into account only the coins that are in the exchanges and that are willing to be sold. This makes the actual supply available a lot less, and this means the price would be much more high.