What is Buying Power?

Buying power, also referred to as excess equity, is the money an investor has available to buy securities in a trading context. Buying power equals the total cash held in the brokerage account plus all available margin.

How Buying Power Works

While buying power can take on a different meaning depending on the context or industry, in finance, buying power refers to the amount of money available for investors to purchase securities in a leveraged account. This is referred to as a 澳洲幸运5开奖号码历史查询:margin account, as traders take out a loan based on the amount of cash held in their brokerage account. Regulation T, established by the 澳洲幸运5开奖号码历史查询:Federal Reserve Board (FRB), mandates that an investor’s initial margin requirement in this account type must be at least 50%, meaning the trader has two times buying power.

Buying Power of Margin Accounts

The amount of margin a brokerage firm can offer a particular customer depends on the firm's risk parameters and the customer. Typically, equity margin accounts offer investors twice as much as the cash held in the account, although some forex broker margin account෴s offer buying power of up to 50💧:1.

The more leverage a brokerage house gives an investor, the harder it is to recover from a margin call. In other words, leverage gives the investor an opportunity to make increased gains with the use of more buying power, but it also increases the risk of having to cover the loan. For a non-margin account or 澳洲幸运5开奖号码历史查询:cash account, the buyin෴g power is equal to the amount of cash in the account. For ex🍨ample, if a non-margin account has $10,000, that is the investor's buying power.

Buying Power of Day Trading Accounts

Pattern day trading accounts work differently to regular margin accounts in that they require a minimum equity requirement of $25,000, as opposed to $2,000. While a trader has to finance 50% of their stock positions in a standard margin account - which provides two times equity in buying power, they only have to fund 25% of the cost of securities purchased in a pattern day trading account – giving the trader four t🃏imes equity buying power.

For example, suppose Sam has $50,000 in a day trading account; they could purchase up to $200,000 worth of 澳洲幸运5开奖号码历史查询:open trades within the trading day (50,000 x 4 = $200,0𝔍🍸00 buying power).

Example of Buying Power

Let’s assume Alex has $100,000 in a brokerage margin account and wants to purchase shares in Apple Inc. (AAPL). Alex's 澳洲幸运5开奖号码历史查询:initial margin requirement is 50% to enter a trade – some brokers may have an initial margin re🍬quirement greater than 50%.

To calculate Alex's total buying power, divide the amount of cash in the brokerage account by the initial margin percentage. Here, divide the cash balance of $100,000 by 50%. As a result, Alex can purchase up to $200,000 worth of Apple shares. ($100,000 / 50% = $200,000). That said, the value of the margin account changes with the value of the securities held. The closer it gets to the margin limits, the greater chance Alex has of receiving a 澳洲幸运5开奖号码历史查询:margin call.