Consider throwing a few coins into the stock of these penny stocks!Penny stocks have the kind of risk-reward profile that appeals to few investors; those willing to tolerate a bit more risk to reap potential rewards of significant magnitude. By definition, penny stocks are shares of companies selling for less than $5 each. While they are risky, the entry price is so low that great returns are within the realm of possibility. Unfortunately, this is the double-edged sword of penny stocks: their low price tag ...