Welcome to buyupside.com
Thank you for using buyupside.com. The current site is the fourth version of buyupside.com and it includes the most popular calculators and stock portfolios from previous versions.
If you do not find your favorite calculators or portfolios on the site, contact Richard Howard at buyupsidehoward@gmail.com and in most cases I will post them.
Note: This site uses different URLs for all calculators and portfolios than previous versions of the site.
Recently Posted
- Stock Return Calculator: Compare Returns for Silver and Stocks 1/12/2026
- Long-term Stock Return Calculator 1/11/2026
- Stock Return Calculator: Compare Returns for Gold and Stocks 1/10/2026
- Dividend Kings (Sorted by Dividend Yield) 1/6/2026
- buyupside.com Stock Portfolio 1/4/2026
- Portfolio of Dividend-Paying Water Utilities Stocks 1/3/2026
- Market Yield on U.S. Treasury Securities Chart Maker 1/2/2026
Stock Calculators
Dividend Calculators
- Dividend Growth Rate Calculator - See How Fast Dividends Grow
- Dividend Chart Maker
- All Dividend Calculators
Gold and Silver Calculators
Bond Calculators
- Bond Duration Calculator - Macaulay Duration and Modified Macaulay Duration
- Bond Present Value Calculator
- All Bond Calculators
Annuity Calculators
- Annuity Due Calculator - Present Value
- Ordinary Annuity Calculator - Future Value
- All Annuity Calculators