There are plenty of penny stocks ready to pop. However, we have to remember that penny stocks are extremely risky, and can be costly in the end. So, one, never risk more than you can afford to lose on any penny stock. That’s even if you believe it’s a “sure thing.”Two, don’t just buy any penny stock out there. Make sure you do your due diligence. Three, take some advice from the SEC. “Penny stocks may trade infrequently — which means that it may be difficult to sell penny stock shares once you have them. Be ...