The best way to monitor markets is to keep an eye on them... The hard part is to know when is the right moment to buy. i Will put as example bitcoin; Now we see the price at $8,650 and for those who follow the markets this is a great price because if you remember a couple of months ago it was at $20,000. But is this the lower price to buy? and the answer is no, because it can drop more... now, if you see the price going up back to $15,000 then we could say 'at $8.6k was the right price to buy'.

Is hard to know if the coin will crash or bump, sometimes news gives us some tools for speculation. But this weird crypto world has a lot of surprises for us.

So, i could tell you now is a good time to invest in ETH and XMR before bitcoin bumps again.