Term
S&P 500
An index of about 500 of the largest listed companies in the United States, weighted by size. When someone says “the market went up”, they usually mean this.
In pesos: An ETF that tracks it (like SPY) lets you own a slice of all 500 with a few thousand pesos through a regulated brokerage.
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.Related assets
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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.