What are options, and are they something a beginner should use?

Options are contracts that give you the right to buy or sell a stock at a set price by a set date, and for most beginners the honest answer is to steer clear. They're used both to speculate with leverage and to hedge existing positions, but the leverage cuts both ways: many options expire worthless, and certain strategies can lose far more than you put in. The mechanics – calls, puts, strike prices, expirations, premiums – are genuinely complex, and the fast time decay means you can be right about a stock's direction and still lose money. This is awareness, not an endorsement: building wealth almost never requires options. A low-cost, diversified portfolio of index funds held for decades is what does the work for the vast majority of successful investors. If you're ever tempted, learn the risks thoroughly first and never trade with money you can't afford to lose.