Card 3 | Lesson + CTA

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Education . 5 vs 20 vs 50 . 3 of 3

The Lesson

Concentration buys CAGR. Diversification buys Sharpe. Pick the line you actually live with.

Three honest questions to put against any portfolio before the next rebalance lands.

CAGR or Sharpe . which one will you actually hold for five years?

A 5-stock portfolio paid the highest CAGR in this run, then asked you to sit through 31.68 percent annualised volatility. A 50-stock portfolio paid 10 points less CAGR and asked for 24 percent. The honest pick is the one you will not panic-sell at the worst moment. Volatility you can hold beats CAGR you cannot.

Test . Look at the worst week column. Imagine waking up to that. Twice.

Are you concentrated for skill, or concentrated for hope?

Five stocks is a thesis. Fifty is a system. Concentration is the right call when the rule book that picks the five is sharp enough to justify the volatility. If the rule book is fuzzy, you are not concentrated. You are just exposed.

Test . Read the methodology. If it does not fit on one page, it is not a rule book.

Did the middle one teach you something the edges did not?

The 20-stock Midcap did not win a single row in the table. Not the worst portfolio. Not the best at anything either. That is what stuck-in-the-middle looks like in numbers. The lesson is not that 20 is bad. The lesson is that picking by stock count alone is the wrong axis. Pick by universe. Then by rebalance cadence. Then by what you can actually hold.

Test . If you cannot name the universe of your current MF, you are picking blind.

There is no winning portfolio in the abstract. There is the one that fits the investor you actually are when the market is bad.

All three sit on the same page. Compare them side by side before you decide.

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