I have to agree with FG and DD on the P/V equation. 50,000 shares of volume looks good until you realize it only represents $1000 bucks! FG's figures are a good starting point, things can always be adjusted.
Also, may I suggest calling them the BB-100 and BB-400, there has been discussion before about the NAZ being an OTC style exchange and some people could get confused.
Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.