Yeah, I agree with you. They don't have the same volatility, and when I look at the percentage gainers lists side by side, I don't have five or ten stocks up 12,000% on the OTCBB list..lol.
So, we know that's the case. Maybe we set aside $400 to put into a blue moon pinkie lotto.
But we have to create a few standards, and a known OS is one of them. Also, when there are filings, there's at least a chance of locating where the toxic convertibles are. With pinkies, it's all swampland on a moonless night.