Out of my opinion, NANO's road is just started. It's previous highs are quite a bit higher, as you can actually check in it's graphic on coimarkecap.com .
Therefore, so far I can see one nice grow in 12345 waves. There is a small correction ABC, over at this time, so from now on, in the next hours, it's road is coming back up again.
Look for a breaking at 17000 satoshi and going up to 30.000 satoshi in the next 2-3 days.