Middle Coast Investing had a solid Q3, powered by four buyouts of portfolio companies and strong performance from several stocks. Read the full letter here.

Expedia Group (EXPE) remains a strong buy with solid fundamentals, growth potential, and risk mitigation. Read here for an investment analysis.

I use these functions to summarize data with formulas instead of dialog boxes. That makes it easier to see exactly what's happening and adjust analysis on the fly. If you're also comfortable with ...

Thanks to Agent Mode in Excel and Docs, all you have to do is describe the task at hand, and you will have a well-formatted and aptly edited document at your disposal.