Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Learn how to calculate the present value of various bond types using Excel, including zero-coupon, annuities, and continuous compounding bonds, for informed investing.

APY APY stands for Annual Percentage Yield, which is the actual rate of return per year, including compound interest. The APY is typically the rate you'll see featured for the CD you're considering.