BTC is back ? is that good time to invest ? or still wait for few days ?
I would expect, because very often after such a sharp rise, there is often a fall, and this can be substantial
maybe this time is right because a few months ago bitcoin continues to decline and because many people want bitcoin prices to rise until they are willing to lose their money to pump up bitcoin prices let alone now that I see altcoin prices in the recovery period and will be good at the end of 2018