UUU - Good point on the backlog. This from a prior 10-K:
Our backlog of orders as of March 31, 2020 was approximately $507,000. Our backlog as of March 31, 2019 was approximately $748,000
Still not sure how things are going to play out going forward.
I have seen lots of $1 stocks with strong earnings and solid balance sheets triple, quadruple and more, but I have yet to see one go below zero.