Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

What are “preferred” stocks? How are they different from normal (common) stocks?
I seem not to be able to comment on the first answer due to reputation, so I'll aim to enhanced the first answer which is generally good but with these caveats: 1) Dividends are not "guaranteed" to preferred shareholders.  Rather, preferred shareholders are normally in line ahead (i.e. in preference to or "preferred") of common shareholders in terms of dividend payment.  This is an extremely important distinction, because unlike investments that we generally consider "guaranteed" such as CDs (known as GICs in Canada), a company's board can suspend the dividend at anytime for long periods of time without significant repercussions -- whereas a missed payment to a bank or secured bondholder can often push a company into bankruptcy very quickly. 2) Due to point 1), it is extremely important to know the "convenants" or rules sorrounding both the preferred shares you are buying and the other more senior creditors of that issuing company (i.e. taxes (almost always come first), banks loans, leases, bonds etc.).  It is also important to know if a particular preferred share has "cumulative" dividends.  You generally only want to buy preferred's that have "cumulative" dividends, since that means that anytime the company misses a payment, they must pay those dividends first before any other dividends at the same or lower priority in the future. 3) Unlike a common stock, your upside on a preferred stock is relatively fixed: you get a fixed share of the company's profit and that's it, whereas a common shareholder gets everything that's left over after interest and preferred dividends are paid. So if the company does really well you will theoretically do much better with common stock over time. For the above reasons, it is generally advisable to think of preferred shares as being more similar to really risky bonds in the same company, rather than similar to common stock.   Of course, if you are an advanced investor there are a lot more variables in play such as tax considerations and whether the preferred have special options attached to them such conversion into common shares.