Offer your thoughts or opinion on the input financial query or topic using your financial background.

Do common stocks and preferred stocks have any differences in terms of percentage of the company per unit they represent?
Preferred stocks are, err... Preferred. The whole point of preferred stocks is that they have some preference over other classes of stocks (there may be more than 2, by the way). It can be more voting rights, more dividends or priority on dividends' distribution (common with VC investments), or priority on liquidations (in bankruptcy, preferred stock holders are ranked higher than common). Many times initial or critical investments are made on preferred terms, and the stocks are converted to common when certain thresholds are met. Obviously all these benefits require a premium on the price.