#Portfolio Articles

Articles related to #Portfolio. Browse market analysis and investment strategy notes by tag.

2026-06-12

"One-Legged Batting" in Investing: Concentration Risk and the Appeal of Focused Bets

"Ippon-ashi daho" originally refers to a one-legged baseball batting style, famously associated in Japan with Sadaharu Oh.

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2026-06-02

Using the New NISA While Carrying a Mortgage: Portfolio Models by Risk Tolerance

Investing through the new NISA while carrying a mortgage means growing financial assets while also carrying debt.

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2026-05-21

What is a hedge for ignorance? Explanation of differences from in investments for beginners

“Distributed investment is a hedge for ignorance” means that if you can’t fully understand the investment destination, you should reduce the risk by d...

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2026-05-21

What is the egg? Decentralized investment basics for beginners

“Eggs are more prosperous in one basket” is a testimony that it is better not to concentrate on one investment destination.

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