Factor History Monitor

Do the public factor scores actually separate winners from losers?

Why these surfaces exist, and the one trick behind all five: Rendering an options Greeks surface in 3D in the browser

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Realized Volatility Cone

Where does today's volatility sit against its own history?

Breadth and Dispersion Board

How much of the tape is participating, in three honest measures.

The methodology behind the scores

How the composite, valuation, and momentum factors are actually computed. Educational, not advice.

Rendering an options Greeks surface in 3D in the browser

Why these five market visualizations exist, the one shared trick behind them, and an honest lesson about wanting a crystal ball.