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 Earnings Estimates 2/20/2026
- Stock Insider Transactions 2/19/2026
- Stock Return Calculator: Compare Returns for Stocks and Crypto 2/17/2026
- Crypto Return Calculator 2/11/2026
- Stock Return Calculator: Compare Long-term Returns for Microsoft (MFST) and Apple (AAPL) 2/10/2026
- Stock Beta Calculator - Specify Date Range 2/7/2026
- Stock Return Calculator: Compare Returns for Two Stocks - Specify Date Range 2/7/2026
- Stock Correlation Calculator - Specify Date Range 2/7/2026
- Stock Dollar-cost Average Calculator - Specify Date Range 2/6/2026
- Recurring Investment Calculator with Front-Loaded and Back-Loaded Monthly Investments 2/3/2026