
To meet thinkorswim's margin requirements, you'll need to maintain a minimum account balance of $2,000. This is a crucial factor in determining your trading privileges.
Thinkorswim considers several factors when evaluating margin requirements, including the type of account you have, your trading experience, and the specific financial instruments you're using. Your account type can significantly impact your margin requirements.
To qualify for a margin account, you'll need to deposit at least $2,000 into your thinkorswim account. This will give you access to a range of trading options.
What Is Thinkorswim
Thinkorswim is a trading platform that allows users to trade a variety of financial instruments, including stocks, options, futures, and forex.
It's a popular platform among traders and investors due to its advanced tools and features.
Thinkorswim is owned by TD Ameritrade, a well-established online brokerage firm.
The platform offers a range of trading tools, including charts, technical indicators, and customizable watchlists.
Traders can also use thinkorswim's paperMoney feature to practice trading with fake money.
This feature allows users to test their trading strategies without risking real money.
Thinkorswim's mobile app allows traders to access their accounts and trade on the go.
The app is available for both iOS and Android devices.
Thinkorswim's customer support team is available 24/7 to help users with any questions or issues they may have.
Traders can contact the support team by phone, email, or live chat.
Margin Account Basics
A Thinkorswim margin account is a type of brokerage account that allows you to borrow funds from your broker to purchase securities. This account type is designed to enhance your buying power by lending you a portion of the purchase price.
The primary purpose of a Thinkorswim margin account is to amplify your returns on successful trades, but it also increases the risk of greater losses. To navigate the realm of futures trading successfully, you must comprehend the concept of futures margin and its pivotal role in risk management.
Thinkorswim margin accounts are integrated with the Thinkorswim trading platform, which is known for its robust analytical tools, real-time data, and customizable interface. This integration provides a seamless experience for traders who want to utilize borrowed funds to take larger positions.
Here are the key benefits of utilizing a Thinkorswim margin account:
- Increased Buying Power: With margin, you can purchase more securities than with a cash account.
- Leverage: Accessing borrowed capital provides the potential to increase returns on investments.
- Short Selling: Unlike cash accounts, margin accounts allow investors to sell securities short, betting against stocks they believe will decline in value.
- Flexible Trading Strategies: Margin accounts enable more advanced trading strategies such as hedging and engaging in complex options trades.
What Is an Account
An account is a type of financial arrangement that allows you to buy and sell securities with borrowed money.
It's essentially a way to increase your buying power by using a portion of the money in your account to cover the cost of the securities you want to purchase.
In a margin account, you deposit your own money, which is known as the initial margin, and then borrow more money from your broker to cover the remaining cost of the securities.
The initial margin is typically a percentage of the total cost of the securities, and it's usually around 50% or more.
The amount of money you can borrow is based on the value of the securities in your account, as well as the broker's requirements.
For example, if you want to buy $10,000 worth of stocks and your broker requires an initial margin of 50%, you'll need to deposit at least $5,000 of your own money.
The broker will then lend you the remaining $5,000 to cover the cost of the stocks, allowing you to buy the entire $10,000 worth of securities.
This borrowed money is known as a margin loan, and it's typically interest-free, but it's subject to the risk of margin calls.
Introduction to Basics
A margin account is a type of brokerage account that allows investors to borrow funds from their broker to purchase securities, which can amplify returns on successful trades but also increase the risk of greater losses.
Thinkorswim, a powerful trading platform from TD Ameritrade, offers margin accounts that provide advanced trading tools, robust research resources, and excellent customer service to support margin traders.
To open a futures position, you need to deposit a certain amount of money, known as the initial margin, which is a portion of the total contract value and is determined by the exchange, based on the underlying asset's volatility and current market conditions.
The initial margin can vary depending on the exchange and broker, but for Thinkorswim, the initial margin for ES futures is $12,650, which acts as a buffer against potential market fluctuations.
A Thinkorswim margin account comes with several features and benefits, including the ability to borrow funds to increase your investment potential, competitive interest rates, and flexible repayment terms.
Here are some key differences between a margin account and other types of accounts offered by Thinkorswim:
- Cash Account: In a cash account, you can only trade with the funds you deposit.
- Retirement Account (IRA): Thinkorswim's retirement accounts provide tax advantages designed for long-term savings and typically do not allow margin trading.
- Futures Account: A Thinkorswim futures account is specialized for trading futures contracts, offering high leverage but distinct from a regular margin account in terms of the instruments traded and the associated risks.
- PaperMoney Account: This is a simulation account for paper trading, providing a risk-free environment to practice strategies without real financial impact.
Risk Management
Thinkorswim margin requirements are designed to manage risk, ensuring that traders have enough collateral to cover potential losses. This is due to the inherent leverage in futures trading, which can amplify both profits and losses.
By requiring a margin deposit, thinkorswim mitigates the risk of a trader defaulting on their position. This is a crucial aspect of risk management in futures trading.
Thinkorswim's margin requirements are in place to protect both the trader and the platform from potential losses.
Leverage and Margin
Leverage is a double-edged sword that can expand profit potential but also exposes traders to higher risk. Thinkorswim’s margin requirements strike a balance between offering leverage and ensuring market stability.
A Thinkorswim margin account is a type of brokerage account that allows investors to borrow funds from their broker to purchase securities. Unlike a cash account, a margin account extends leverage by lending you a portion of the purchase price.
The primary purpose of a Thinkorswim margin account is to enhance the buying power of an investor. By utilizing borrowed funds, traders can take larger positions than they could with just their capital.
Thinkorswim offers various types of accounts to meet the diverse needs of its clients. Here are some key differences between a margin account and other account types:
Some of the key benefits of utilizing a Thinkorswim margin account include increased buying power, leverage, short selling, and flexible trading strategies. Thinkorswim’s margin account is integrated with the Thinkorswim trading platform, which is known for its robust analytical tools and real-time data.
Margin Requirements
Margin requirements on thinkorswim vary depending on the specific contract and market conditions. Typically, traders need to be aware of two types of margin requirements.
Initial margin is the upfront amount required to open a futures position, acting as a security deposit to cover potential losses in case the market moves against the trade. This amount can be broadly categorized into initial margin and maintenance margin.
Initial margin requirements vary by futures product, generally ranging anywhere from 3% to 12% of the notional value of the contract. This means that for a futures contract worth $100,000, the initial margin could be anywhere from $3,000 to $12,000.
The maintenance margin is the minimum equity your account must hold to maintain an open position. For ES futures on thinkorswim, this is set at $11,500.
A margin call is issued when the account balance falls below the maintenance margin level, requiring traders to deposit additional funds to bring the account back to the required level.
Here's a summary of the key margin requirements you should be aware of:
If your account balance drops below the maintenance margin level, it's essential to take action to avoid a margin call. This might involve depositing additional funds or closing positions to meet the requirement.
Guide to Calculating Margin
Calculating margin can seem daunting, but it's a crucial step in trading futures with thinkorswim. The initial margin is the amount needed to open a position, which is generally specified by the exchange and can be influenced by the broker. For thinkorswim, the initial margin for ES futures is $12,650.
To give you a better idea, here's a breakdown of the key components of margin:
- Initial margin: The amount needed to open a position, which is $12,650 for ES futures on thinkorswim.
- Maintenance margin: The minimum equity your account must hold to maintain an open position, set at $11,500 for ES futures on thinkorswim.
- Margin call: If your account balance drops below the maintenance margin due to adverse market movements, thinkorswim will issue a margin call, requiring you to either deposit additional funds or close positions to meet the requirement.
Thinkorswim margin accounts allow you to borrow funds from your broker to purchase securities, which can enhance your buying power and potentially amplify returns on successful trades. However, it's essential to understand that it can also increase the risk of greater losses.
To calculate your margin requirements, follow these steps:
1. Determine the initial margin for the futures contract you want to trade.
2. Calculate the maintenance margin, which is generally lower than the initial margin.
3. Monitor your account balance and be prepared to meet margin calls if your balance falls below the maintenance margin.
By understanding these margin requirements and taking the necessary steps to manage your risk, you can make informed trading decisions and maximize your potential with thinkorswim.
Monitoring and Adjustments
Monitoring your account balance is crucial to avoid liquidation. Thinkorswim will issue a margin call if your account equity drops below the maintenance margin.
The maintenance margin for ES futures is $11,500, as seen in a specific example. This means you must deposit additional funds to bring your equity back above this required level if it falls below.
Thinkorswim may adjust their margin requirements during periods of high volatility. This is done to protect traders and the platform from potential risks.
It's essential to stay updated with the latest information from the Thinkorswim platform and the exchanges. This will ensure you're aware of any changes to margin requirements.
Example Scenarios and Comparison
To get a better understanding of thinkorswim margin requirements, let's take a look at some example scenarios. In Scenario 1, buying 2 contracts of ES futures requires an initial margin of $25,300.
The initial margin requirement for each contract is $12,650, and doubling that amount gives you the total needed for 2 contracts. This highlights the importance of understanding the margin requirements for your trades.
In Scenario 2, holding 1 contract of ES futures with a maintenance margin of $11,500 can lead to a margin call if your account equity drops to $11,000, requiring a deposit of $500 to meet the maintenance margin requirement.
Here's a summary of the margin requirements for these scenarios:
Example Scenarios
In trading, understanding how margin requirements work is crucial. The initial margin requirement for buying contracts of ES futures is $12,650 per contract.
If you buy 2 contracts, the total initial margin needed is $25,300. This is calculated by multiplying the initial margin requirement per contract by the number of contracts.

A maintenance margin of $11,500 is required to hold 1 contract of ES futures. If your account equity drops to $11,000, you'll receive a margin call and must deposit $500 to meet the maintenance margin requirement.
Here's a quick summary of the margin requirements:
Comparison to Other Account Types
Thinkorswim offers various account types, including cash accounts, retirement accounts, and educational accounts. Each of these accounts has its own unique features and benefits.
A cash account is limited to investing only the funds you have deposited, whereas a margin account allows you to borrow funds from the brokerage to invest more than your actual account balance. This makes margin accounts suitable for more aggressive trading strategies.
Portfolio Requirements
Portfolio requirements are calculated in real-time on thinkorswim, taking into account factors like IV, concentration, and market conditions. This ensures that traders have a clear understanding of their potential risk and required margin.
The platform uses two methods to dynamically incorporate IV into the risk array: sticky strike and sticky delta. Sticky strike uses a constant IV, while sticky delta adjusts IV based on the in-the-money or out-of-the-money amount of options.
Portfolio margin requirements are generally allowed 6.6-to-1 leverage for stock positions, but trading with greater leverage involves greater risk of loss. Hedged positions may have lower margin requirements than unhedged positions.
Concentration is also a key factor in portfolio margin requirements. The thinkorswim platform uses proprietary logic to calculate concentration, taking into account the Expected Price Range (EPR) and Point of No Return (PNR). If the PNR is outside of the EPR, the risk array will default to the TIMS minimum margin percentage.
Here's a breakdown of the key factors that affect portfolio margin requirements:
The thinkorswim platform provides real-time portfolio margin requirements, allowing traders to analyze current positions or simulated trades and positions. Traders can also access historical daily securities prices and analyze simulated or existing trades and positions using standard industry options pricing models.
Qualifying and Concentration
To qualify for portfolio margin, you'll need to meet certain requirements, including having $125,000 in current equity and achieving an 80% or better score on an options test.
Portfolio margin is available to qualified Schwab clients who have a margin account and meet these requirements. Full options trading approval is also necessary, and your account's total net liquidated value must remain above $100,000 after approval.
The qualification process involves a significant amount of risk, and you should carefully review the risks involved before applying. Use of portfolio margin involves unique and significant risks, including increased leverage and shorter time frames for meeting deficiencies.
If you're approved for portfolio margin, you'll have access to 24/7 account support and free access to trading specialists for help with executing your strategies. However, keep in mind that portfolio margining is not suitable for all investors, and you should carefully consider your own risk tolerance before applying.
Here's a summary of the qualification requirements:
- $125,000 in current equity
- Full options trading approval
- 80% or better score on an options test
- Account's total net liquidated value must remain above $100,000 after approval
Note that these requirements are subject to change, and you should always review the latest information before applying for portfolio margin.
Sources
- https://www.marginbull.com/news/thinkorswim-futures-margin/
- https://www.schwab.com/futures/futures-margin
- https://www.marginbull.com/news/thinkorswim-margin-account/
- https://www.schwab.com/learn/story/option-traders-how-portfolio-margin-works
- https://toslc.thinkorswim.com/center/howToTos/thinkManual/Miscellaneous/RBC-Margin
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