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. I will continue to add more calculators and portfolios to ultimately bring the total to around 100 giving the site a streamlined look and experience.
If you do not find your favorite calculators or portfolios on the site, contact me 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
- Annual Stock Return Calculator Posted 11/14/2025
- Ordinary Annuity Calculator - Present Value Posted 11/13/2025
- S&P 500 and Gold Return Calculator: Compare Returns for S&P 500 and Gold Posted 11/13/2025
- S&P 500 Return Calculator - Real Monthly Prices from 1871 Posted 11/13/2025
- Exponential Decay Calculator and Chart Maker Posted 11/11/2025
- Stock Correlation Matrix Calculator Posted 11/10/2025
- NEW Stock Return Calculator: Compare Returns for DRIP and No-DRIP Investing Posted 11/9/2025
- Recover Investment Loss Calculator Posted 11/7/2025
- S&P 500 Long-term Price Chart (1905 - Present) Bubble or No Bubble? Posted 11/5/2025
Stock Calculators
- Annualized Stock Return Calculator
- Bollinger Bands Chart Maker
- Multiperiod Stock Return Calculator
- Stock Beta Calculator
- Stock Correlation Calculator
- Stock Dollar-cost Average Calculator
- Stock Return Calculator
- Nasdaq Composite Index Return Calculator
- Stock Return Calculator: Compare Returns for Two Stocks
- All Stock Calculators
Dividend Calculators
- Dividend Chart Maker
- Dividend Growth Rate Calculator - See How Fast Dividends Grow
- Dividend Reinvestment Calculator
Gold Calculator
- Gold Return Calculator
- Portfolio of Gold and Silver Royalty and Streaming Stocks
- Portfolio of Gold Stocks Trading Under $10
Bond Calculators
- Bond Convexity Calculator
- Bond Duration Calculator - Macaulay Duration and Modified Macaulay Duration
- Bond Present Value Calculator
- Bond Yield to Maturity Calculator
- Zero Coupon Bond Value Calculator
Annuity Calculators
- Annuity Due Calculator - Present Value
- Ordinary Annuity Calculator - Future Value
- Ordinary Annuity Calculator - Present Value
Investing and Money Calculators
- Annualized Return Calculator
- Annualized Total Return Calculator
- Compound Annual Growth Rate (CAGR) Calculator
- Compound Interest Calculator - Getting Interest on Interest
- Recurring Investment by Age Calculator
- All Investing and Money Calculators
Portfolios
- 5X5 Stock Portfolio Calculator
- Dividend Aristocrats (Sorted by Dividend Yield)
- Portfolio of Artificial Intelligence (AI) Stocks Trading Under $10
- Portfolio of Gold and Silver Royalty and Streaming Stocks
- Portfolio of Permian Basin Oil and Gas Stocks
- Portfolio of $300 to $400 Stocks
- Portfolio of $400 to $500 Stocks
- Portfolio of Utilities and Power Producers Serving AI Data Centers
- All Portfolios
Site is maintained by Richard Howard.