Investing jargon, explained right where you read it.
Highlight any confusing finance or investing term on any page — a news article, an earnings
report, your own brokerage statement — and get a plain-English explanation instantly.
No tabbing away to look it up.
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Greater fool theory
The idea that you can profit from an overpriced asset as long as there's a "greater fool" out there willing to pay even more for it. Works until the fools run out.
Why "Greater Fool"? It's the real term for exactly the kind of jargon this tool exists to explain. Fitting, mildly self-deprecating, and — we'd like to think — the last finance term you'll ever need this extension to define for you.