So I own $1000 in bitcoin but I want to invest the remaining amount to accumulate a whole bitcoin. The prices fluctuates every second so how can I do this on coinbase? I believe this is called a market buy order and I've looked at the steps on how to do this but I think they're outdated or wrong.
You cant stop the fluctuation and thats a normal thing with bitcoin and you should get used to it.Price in usd would vary from time to time so if you are targeting on buying bitcoin
then you should buy it on its current price on a certain time.After you bought it then price would either dump or rise on next to that.If you arent ready for such scenario then
bitcoin investment isnt for you. Theres no wrong or outdated because no matter where you do buy those prices would really be changing from time to time.