Yeah you can, but I'd advice you do half half for speculation. Large volume holders are just waiting for a ceiling price then they sell causing the price to go down, not less than 4500$(floor price IMO) then with the other remaining 50k buy at its lower price for more coins. OR you can invest on CFD, that being youre not owning it but you are trading on its value. So incase you think bei itapanda you buy and sell if you think prices will drop just like in forex. That way its a win win.