Preferred shares are shares issued by a corporation as part of its capital structure.

Further Definitions 

How do You Buy Preferred Stocks?

You buy Preferreds just like you would any stock.  Put in an order in your brokerage account and wait.  The prime difference with preferred stocks is most trade very ‘thin’ (little volume) so you should always use ‘limit’ orders or you may pay way more than is necessary for your shares.

Fixed to Floating Rate Issues

Below are what we call ‘Fixed to Floating’ preferreds.  They are issued with a fixed rate that typically lasts 5 years (a few 10 years) and then they go to floating rate.  The rate then typically is 3 month libor (currently .93% as of 12/7/2016) plus a stated rate.

Floating Rate Preferred

These issues have floating rates from the day they are issued and always contain a floating rate formula with an overriding minimum coupon, usually 3-4.5%.  Most of these issues use 3 month libor as part of the equation and add a fixed rate to 3 month libor.