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Term

Beta

How much a stock tends to move when the whole market moves, usually measured against an index like the S&P 500 with past returns. A beta of 1 moves like the market; above 1, more; below 1, less. It describes the past, it does not promise anything.

In pesos: If the market rises 10% and a stock with a beta of 1.5 tends to rise about 15%, a $10,000 MXN position would gain about $1,500, and lose about as much if the market fell 10%.

Where to go deeper

4/4 5 min Read Why the S&P 500 goes up or down What the S&P 500 actually measures, the four forces that move it, and why the daily number is mostly noise.

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Educational content only: not financial, investment or tax advice. The numbers are examples to understand the idea, not a forecast or a recommendation.