Beta
How much a share price has tended to move compared with the overall market.
How it’s calculated
A statistical measure of past price movements relative to a market index. 1.0 means the share has moved in line with the market.
How to read it
A beta of 1.5 means the share has historically moved about 50% more than the market in either direction; 0.5 means about half as much. It describes past volatility, not quality.
It is calculated from past prices and can change.
How StockDecks scores it
Shown for context; not scored.
Every measure, benchmark and weighting is set out on the methodology page.
Real examples
Across the 110 companies StockDecks has a page for with this figure available, as of 24 October 2026, the middle value is 0.95.
Lowest
BP -0.2 · Shell -0.19 · Pearson -0.05
Highest
Shopify 2.63 · Advanced Micro Devices 2.45 · Ocado 2.34
Figures from Yahoo Finance, captured 24 October 2026. Being high or low on one measure says little on its own — each company page shows how this measure sits alongside the others.