Stock Buying Power May 2026

If you have $5,000 in your account, your buying power is $5,000.

For most stocks, the Federal Reserve (via Regulation T) allows you to borrow up to 50% of the purchase price. This gives you 2x buying power . If you deposit $5,000, you can buy $10,000 worth of stock. stock buying power

is essentially the total amount of money you have available to purchase securities. Think of it as your "spending limit" at the brokerage mall. If you have $5,000 in your account, your

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 you deposit $5,000, you can buy $10,000 worth of stock

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

In a standard cash account, your buying power is straightforward: it is the you have on hand.

While it sounds simple, how it’s calculated depends entirely on what kind of account you’re using. 1. Cash Account Buying Power