MFLens Learn

Understand Mutual Fund Risk Ratios

Trailing returns tell you what happened. These 11 ratios tell you how it happened — and whether the ride was worth it. Each guide below explains a ratio in plain English, shows the formula, walks through a real example, and tells you what a good number looks like.

Fund Basics

Ready to check these ratios for a real fund?

MFLens shows all 11 ratios across 1Y / 3Y / 5Y / 7Y / 10Y rolling windows.

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