RE:What to doI can only say, one investor to the next; have him place his left over equity from SONA into THRM.
I am invested heavily there; and I have a followed them since they announced they were going into a saliva test.
Or, though it's expensive, have him look into TESLA.
Elon is playing around with the stock price right now, according to my analyst but by this fall he plans to make it run up above $1000. Likely, the are predicting, to have it split.
Elon is manipulating the market through bit coin, which you can get into through ETFs or directly. But the fall, they'll be moving up too.
But beyond that, I truly think THRM is a good bet.