With all due respect, I find no specific reference to "penny stocks" in SHO, but I surely could be wrong... it is a lengthy reg and I am not an investment pro. The SEC has a general warning about "penny stocks":
"Because of the speculative nature of penny stocks, Congress prohibited broker-dealers from effecting transactions in penny stocks unless they comply with the requirements of Section 15(h) of the Securities Exchange Act of 1934 ("Exchange Act") and the rules thereunder. These SEC rules provide, among other things, that a broker-dealer must (1) approve the customer for the specific penny stock transaction and receive from the customer a written agreement to the transaction; (2) furnish the customer a disclosure document describing the risks of investing in penny stocks; (3) disclose to the customer the current market quotation, if any, for the penny stock; and (4) disclose to the customer the amount of compensation the firm and its broker will receive for the trade. In addition, after executing the sale, a broker-dealer must send to its customer monthly account statements showing the market value of each penny stock held in the customer's account."
My point is further that history has shown that arguably illegal transactions take place frequently, and our only real defense is forward progress on the program
