Chrome extension

Investing jargon, explained while you read.

Reading an earnings report or a news article and hit a term you don't know? Highlight it, click Explain, and keep reading. Works on any page.

Highlighted on page
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.
Add to Chrome (free)
Greater Fool explaining 'price-to-earnings ratio' on a financial news article
Pricing
Free
$0
forever
  • 5 explanations a day
  • Works on any page
  • No account, no sign-up
Pro
$4.99
per month, or $39 per year · 7-day free trial
  • Unlimited explanations
  • Cancel any time
  • Upgrade from the extension popup
Why "Greater Fool"? It's the real finance term for the behavior this tool exists to explain. A little self-deprecating, which felt right for something that exists because financial writing is often needlessly hard to read.