HGS will likely enter the 30c range today. Why? They haven't released anything about their product for quite some time. However, potentially they have a viable H2 generator. They also appear to have the right management in place, all speculative but maybe worth the risk? We on the other hand have a proven product, unfortunately we also have a management team who have proven what they are all about. Hence 11c. Just my opinion.
I might put a call into the HGS IR dept and see if they take/return my call. We all know what happens when you try and call DYA IR. I'm still waiting on that call back. For over 3 weeks. Almost 4 weeks.