I hesitate to go here since my best advice has been to buy this stock and put it away for safekeeping. Nonetheless, I post the charts when NNVC rises, so let's be fair and post charts when it declines.
Note how price continually bounced at Weekly trend line support
Best guess: Wave 4 retracement before Wave 5 advance
Best for last: Monthly chart targeting 5.50 - 8.00