$NU has followed the market nicely over the last 16 months and hit its previous ATH line for Wave 5 and started to correct and lost its 50 Day MA, so moving like the market now.
The 200 Day MA is at the 0.38 Fib level now so this would be a common confluence level for Wave A, this is where I would expect a bounce for Wave B.
Fundamentally, not a bad company even at these levels now, so buying at the end of Wave C would be attractive.