This is one of those "If" extrapolations. And, it's worth every penny you paid for it.
If there are 500 companies that will buy a license during the next 5 years,
and if PTSC nets on average $2, 000,000 per license,
PTSC would net $1 billion in the next 5 years, or an average of $200 million per year. That's over 50 cents per share in earnings. With a PE ratio of only 10 we'd have a share priced of $5.00.
Some pretty conservative assumptions it would seem. Now I remember why I bought this stock. The dream continues.