16 Wall Street Cliches in 60 Seconds Pundits say a lot of things about the markets. Let's see if you can keep up. Related Content The ABCs of Zero Coupon Bonds Understanding some basic concepts may help you assess whether zero-coupon bonds have a place in your portfolio. Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate. Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA.