Quest Patent Research Corp (QPRC)

[synaphai]

Fidelity is the best broker I've found for OTC stocks. You can trade everything not expert market with no commissions.

Just remember that there are FINRA rules for quoting bids or asks. If the stock price is below 20 cents, you'll have to enter an order for at least 5000 shares for your order to be quoted and show up on level 2. Anything less and nobody will see your buy order so it won't be filled unless you hit the ask price and vice versa for sells. You can always buy less than 5000 shares at the ask price but a bid for any lower won't be seen so it won't be filled.

If the share price is between 20 cents and 51 cents the minimum amount to get quoted is 2500 shares and 1000 shares for 51 cents to a dollar.

https://www.finra.org/rules-guidance/rulebooks/finra-rules/6433