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Level 5
· ◆◆ · ~12 min
Rates, Returns & Money-Weighting
How to measure a return — and why there's more than one way.
"Same portfolio, two 'returns'. Knowing which to use is the whole skill."
A short lesson, then a quiz. ❤️×3 — a wrong answer costs a heart; finish with at least one left and the level is yours. Lose all three and you'll have to try again. Replay any time — XP and cleared levels are never lost.