Stock Buying Power May 2026

If the stocks you already own drop in value, your equity decreases. Because your borrowing limit is tied to your equity, your buying power drops too.

If you put all your money into one "risky" or volatile stock, a broker might reduce your leverage, effectively lowering your buying power to protect themselves from a total wipeout. The Bottom Line stock buying power

This is where things get more powerful—and more dangerous. A margin account allows you to borrow money from your broker to buy more stock than you could with your own cash. If the stocks you already own drop in

If you have $5,000 in your account, your buying power is $5,000. a broker might reduce your leverage