Are you seriously trying to compare bitcoin with stocks? Let me tell you that you are a dumbass mate, and no, bitcoin is highly manipulated because the big whales are always trying to make at much profit as they can, why do you think that they are always trying to make the price go down to buy later?
why? they have a lot of bitcoin and waiting for the ATH to sell it all .
every huge selling affected global market and it is leading into panic selling . they have got profit and the market crash because of their action , just th meatier of time for them to buy back cheaper and pump/dump there feel like scamming for me .