Agreed. SHM$ ran to $1 range with no revenues and higher SS. IRNC has 7 approved patents, DoD business connection, Tangier funds and excellent board in the mix. The ticker was trading in the $8 range late 2017 and had a 52 week high of $1.79. Dilution seems to have been abated
Could not ask for more. This IRNC PPS move is just the beginning.
$IRNC$
Disclosure: Just my opinion of course, not intended for investment advice. Do your own DD.