Topic 72: What Actually Moves Stock Prices Up and Down
Stock prices move every single second the market is open. But most people have no idea what's actually driving those moves. It's not random noise. Every tick up or down has a reason — and once you understand the real forces at play, you'll never look at a stock chart the same way again. Let's get into it. Supply and Demand At its most basic level, a stock price moves because of supply and demand — the same principle that governs the price of anything, from a house to a cup of coffee. When more people want to buy a stock than sell it, the price goes up. When more want to sell than buy, the price goes down. Think about what happens when a company announces blowout earnings. Suddenly thousands of investors want in, but the shares available don't instantly multiply. Sellers know there's demand, so they hold out for a higher price. Buyers compete against each other, pushing bids higher until supply and demand reach a new equilibrium. The reverse happens durin...