US broker checks, SIPC protection and complaint routes

Check your broker, understand SIPC’s $500,000 limit and $250,000 cash sublimit, and find the right route for disputes or customer claims.

What are U.S. stocks? Major exchanges, indexes, and trading hours

Explore the U.S. stock market: its history, exchanges, key features, indexes, and investors, plus regular, pre-market, and after-hours trading.