PPolySim OS
For Hobbyists & Makers · CAPM & Beta

CAPM & Beta for a hedge position

Built for hobbyists & makers exploring it for fun. Play with real physics and math, no license and no setup — just open and tinker. Simulate a hedge position live below — adjust the inputs and watch it respond, right in your browser.

CAPM & BetaLive

Controls

Presets

The Capital Asset Pricing Model says an asset's expected return equals the risk-free rate plus beta times the market risk premium. Beta measures how much a stock swings with the market — a beta of 2 is twice as volatile, and demands twice the premium. Educational tool, not financial advice.

▶ Run in Python

Data Inspector

Expected return10.20%
Risk premium7.20%
Risk profileaggressive

Governing equation

Reading this result: Beta above 1 amplifies the market premium: this asset is expected to return 10.20%, above the 9% market, and to swing harder in both directions.

Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.

or unlock everything with Pro →

More with CAPM & Beta

Frequently asked questions

Is this good for hobbyists & makers?
Yes — this version of "CAPM & Beta for a hedge position" is framed for hobbyists & makers exploring it for fun. Play with real physics and math, no license and no setup — just open and tinker.
Do I need to install anything?
No. It runs in any modern browser, free, with no account required.