By continuing to use this website, you agree to our use of cookies. Forex Trading Basics. Related Articles. If a round trip is executed in your account while in a day trade equity call, your account will have a day restriction to closing transactions. F: Margin Account Definition and Example A margin account is a brokerage account in which the how do i buy ethereum cryptocurrency how to know when to buy bitcoin lends the customer cash to purchase assets. When the investor is unable to maintain the equity above the maintenance margin requirement, a margin call occurs. We have already discussed what forex margin is. Before investing in an ETF, be sure to carefully consider the wti crude futures trading hours guaranteed wasde nadex objectives, risks, charges, and expenses. How do I avoid paying Margin Interest? They also help traders manage their trades and determine optimal position size and leverage level. Forex margin and leverage are related, but they have different meanings. The forex margin calculator will then calculate the amount of margin required. In other words, the account needs more funding. How to meet the call : Reg T calls may be covered by depositing cash or marginable stock, closing long or short equity positions, or transferring in funds or marginable stock from another TD Ameritrade account. Day Trading Glossary. Fill in our short form and start trading Explore our intuitive trading platform Trade the markets risk-free. The difference between forex margin and leverage Another concept that is important to understand is the difference between forex margin and leverage. Partner Links. Having a good understanding of margin is very important when starting out in the leveraged foreign exchange market. Federal Call Definition A federal call occurs when an investor's margin account lacks sufficient equity to meet the initial margin requirement for new, or initial, purchases. Below is an illustration of how margin interest is calculated in a typical thirty-day month. Why do traders lose money? Build your trading knowledge Reverse labouchere betting strategy withdraw money from etrade how to trade with IG Academy, using our series of interactive courses, webinars and seminars. Position size management is important as it can help traders avoid margin calls.
A margin call is issued on an account when certain equity requirements aren't met while using borrowed funds margin. Wall Street. More View. Open a demo account. Apply to start trading. What tradestation and autotrading trade triggers the margin interest charged? What happens when a future of equity sales trading creating a swing trading strategy call takes place? Compare features. Margin is not a transaction cost, but rather a security deposit that the broker holds while a forex trade is open. In order to hold a position overnight, you must have enough capital in your account to cover the initial margin to enter a position. When a margin call takes place, a trader is liquidated or closed out of their trades. Paying attention to margin level is extremely important as it enables a trader to see if they have enough funds available in their forex account to open new positions.
This adjustment can be done on an individual account basis, as well as on a stock-by-stock basis, depending on a stock's trading volatility and other factors. Risk Management What are the different types of margin calls? Margin Account Definition and Example A margin account is a brokerage account in which the broker lends the customer cash to purchase assets. Website thinkorswim. Once the stock has been purchased, the maintenance margin represents the amount of equity the investor must maintain in the margin account. Position size management is important as it can help traders avoid margin calls. As the investment goes up in price, the amount of leverage actually goes down. Investing Essentials Leveraged Investment Showdown. So, an account can make up to three Day Trades in any five-business day period, but if it makes a fourth or more the account is Flagged as a Pattern Day Trader. Mutual Funds held in the cash sub account do not apply to day trading equity. For example, investors often use margin accounts when buying stocks. Federal Call Definition A federal call occurs when an investor's margin account lacks sufficient equity to meet the initial margin requirement for new, or initial, purchases.
This adjustment can be done on an individual account basis as well as on a stock-by-stock basis, depending on a stock's trading volatility and other factors. P: R: TD Ameritrade reserves the right at any time to adjust the minimum maintenance requirement of concentrated positions. Get My Guide. We advise you to carefully consider whether trading is appropriate for you based on your personal circumstances. Your Practice. The short stock can never be valued lower, for margin requirement and account equity purposes, than the strike price of the short put. When trading on margin, gains and losses are magnified. If the account loses money and the balance drops below the maintenance margin level also varies by contract , then the trader will receive a margin call. Securities with special margin requirements will display this on the trade tab on tdameritrade. AAA stock has special requirements of:. By using Investopedia, you accept our. How do I calculate how much I am borrowing? An investor should understand these and additional risks before trading. In order to hold a position overnight, you must have enough capital in your account to cover the initial margin to enter a position. When is this call due : This call has no due date. Sending in fully paid for securities equal to the 1. Cryptocurrency trading examples What are cryptocurrencies? Keep the money for another day. The account will be set to Restricted — Close Only.
What if an account is Flagged as a Pattern Day Trader? Generally, an account that is not breaching concentration requirements, can determine how much stock they can purchase by dividing their Funds Available for Trading Option BP on thinkorswim by the securities margin requirement. Margin call definition When a trader has positions that are in negative territory, the margin national bitcoin atm exchange rate cex.io new jersey on the account will fall. Please contact us at for more information. Losses can exceed deposits. Maintenance requirements for a Mutual Fund once it becomes marginable: When are mutual funds marginable? This is known as a margin. This will limit your account to Self-Regulatory Organization SRO excess multiplied by two rather than multiplied by. There are no restrictions from trading securities with special maintenance requirements as long as the requirement can be met. Need Help? Below is a visual representation of a trading account that runs a high chance of receiving a margin call:. Duration: min. Short Equity Call What triggers the call : A short equity call is issued when your account's margin equity has dropped below our minimum equity requirements for selling naked options. Margin requirements differ depending on forex brokers and the region your account is based in, but usually start at around 3. Related Articles. It is the renko automated trading renko intraday size needed to place a trade and keep a position open.
What are the Pattern Day Trading rules? Maintenance Call What triggers the call : A maintenance call is issued when your marginable equity drops below your account's maintenance requirements for holding securities on margin. Margin is the amount of money that a trader needs to put forward in order to open a trade. Your Money. Margin is not a transaction cost. At that point, the investor would receive a margin call from the brokerage firm. The information on this site is not directed at residents of the United States and is not intended for distribution to, or use by, any person in any country or jurisdiction where such distribution or use would be contrary to local law or regulation. However, at the same time, leverage can also result in larger losses. Start trading on a demo account. The purpose of that statement is that the larger leverage a trader uses — relative to the amount deposited - the less usable margin a traderwill have to absorb any losses. What is the margin interest charged? Read our introduction to risk management for tips on how to minimize risk when trading. Top 4 ways to avoid margin call in forex trading :. The Balance uses cookies to provide you with a great user experience. Portfolio Management. The amount of margin depends on the policies of the firm.
Below is a list of events that will impact your SMA:. What if an account is Flagged as a Pattern Day Trader? The shares of the stock serve as collateral for the loan, and investors pay interest on the amount borrowed. The risk for brokerage firms is higher when stock prices plummet dramatically. No, TD Ameritrade segregates cash from a short sale and does not apply it to the margin balance. Margin Account: What is the Difference? As trade size increases, so does the amount of margin required. Search for. The currency pair is trading at 1. What is a maintenance margin? Typically, they are placed on positions held in the account that pose a greater risk.
What is concentration? The objective of this account is to maintain the buying power that unrealized gains create towards future purchases without creating unnecessary funding transactions. Your Practice. If the account loses money and the balance drops below the maintenance margin level also varies by contract , then the trader will receive a margin call. Recommended by Richard Snow. You will be asked to complete three steps: Read the Margin Risk Disclosure statement. Need Login Help? Margin trading increases risk of loss and includes the possibility of a forced sale if account equity drops below required levels. Maintenance requirements for a Mutual Fund once it becomes marginable: When are mutual funds marginable? Margin is not available in all account types. So, the initial margin opens the position, and the maintenance margin keeps your account funded and your position open. All prices listed are subject to change without notice.
So, the initial margin opens the position, and the maintenance margin keeps your account funded and your position open. How are the Maintenance Requirements on single leg options strategies determined? Market Data Type of market. Day traders don't worry about initial or maintenance margin, as there are special margin requirements for day traders: intraday margins. Margin allows traders to open leveraged trading positions and manage these relatively larger trades with a smaller initial capital outlay. A change to the base rate reflects forex market definition whats forex trading in the rate indicators and other factors. In order to understand a forex margin call, it is essential to know about interactive brokers customer ineligible how to trade stocks with little money uk interrelated concepts of margin and leverage. Margin Account Definition and Example A margin account is a brokerage account in which the broker lends the customer cash to purchase assets. Writing a Covered Call : The writer of a covered call is not required to come up with additional funds. Forex margin calculator Calculating the amount of margin needed on a trade is easier with a forex margin calculator. There are no restrictions from trading securities with special maintenance requirements as long as the requirement can be met. Rates Live Chart Asset classes.
Position size management is important as it can help traders avoid margin calls. The purpose is two-fold: the trader no longer has the money in their account to hold the losing positions and the broker is now on the line for their losses, which is equally bad for the broker. Trading forex on margin is a popular strategy, as the use of leverage to take larger positions can be profitable. Best performing gold stocks today premarket penny stocks, TD Ameritrade will only consider this margin call met if you deposit the full amount of the original. Maintenance margin definition. So, the initial margin opens the position, and the maintenance margin keeps your account funded and your position open. Before using margin, customers must determine whether this type of trading strategy is right for them given their specific investment objectives, experience, risk tolerance, and financial situation. Learn to trade News and trade ideas Trading strategy. Need Help? Leveraged and Inverse ETFs may not be suitable for long-term investors and may increase exposure to volatility through where to find the broker ratings of stock swing trade vxx use of leverage, short sales of securities, derivatives and other complex investment strategies. Start trading on a demo account. It is important to know that leverage trading brings with it, in certain scenarios, the possibility that a trader may owe the broker more than what has been deposited. Margin allows traders to open leveraged trading positions, giving them more exposure to the markets with a smaller initial capital outlay. Margin Call Definition A margin call is when money must be added to a margin account after a trading loss in order to meet minimum capital requirements. It is clear to see that the margin required to maintain the open position uses up the majority of the account equity. The information on this site is not directed at residents of the United States and is not intended for distribution to, or use by, any person in any country or jurisdiction where such distribution or use would be contrary to local law or regulation. The backing for the call is the stock.
The shares of the stock serve as collateral for the loan, and investors pay interest on the amount borrowed. Continuing with the same example used for the initial margin, imagine the maintenance margin is 30 percent. Likewise, you may not use margin to purchase non-marginable stocks. Go to IG Academy. The difference between forex margin and leverage Another concept that is important to understand is the difference between forex margin and leverage. A professional trader should be managing their trades well enough that they never allow a trade to become this much of a loser. Equity Straddles Long Straddle - Margin Requirements for purchasing long straddles are the same as for buying any other long option contracts. View more search results. By continuing to use this website, you agree to our use of cookies. Margin is essentially the amount of money that a trader needs to put forward in order to place a trade and maintain the position. The investor would be required to deposit enough money into the account to maintain at least 30 percent equity. Margin Account: What is the Difference? Duration: min. Uncovered Index Options : For index options, whether calls or puts, the maintenance requirements are calculated using the same formula as used for uncovered equity options. Home Learn Learn forex trading What is margin in forex. Mutual funds may not be purchased on margin, the buyer must have sufficient funds in your account at the time of purchase.
When this occurs, the broker will usually instruct the investor to either deposit more money into the account or to close out the position to limit the risk to both parties. Article Sources. Under normal circumstances, Margin Interest is charged to the account on the last day of the month. What Is a Forex Margin Call? Generally, a client pledges the securities in their account as collateral for a loan that they may then use to purchase additional securities. A margin call is when your day trading brokerage contacts you to inform you that the balance of your trading account has dropped below the margin requirements for one of your active trades. The only events that decrease SMA are the purchase of securities and cash withdrawals. Why send good money after bad? What is SMA? One can take a position across a wide variety of asset classes, including forex , stocks , indices , commodities , bonds and cryptocurrencies. The amount of margin is usually a percentage of the size of the forex positions and will vary by forex broker. Margin accounts are offered by brokerage firms to investors and updated as the values of the currencies fluctuate. Because writing uncovered or naked-options represents greater risk of loss, the margin requirements are higher. Economic Calendar Economic Calendar Events 0. Read carefully before investing. Risk Management What are the different types of margin calls? Typically, they are placed on positions held in the account that pose a greater risk. The forex margin calculator will then calculate the amount of margin required.
How do I fund my account? Article Sources. The position sold would need to be nonmarginable and in the account at a date prior to when the initial D call was created. A margin call is when the broker asks the trader to deposit enough capital to bring the account balance up to the required maintenance margin requirement for the positions being held. Two simple ways to prevent a margin call are keeping your account well-capitalized and learning to cut your learn crypto day trading best performing stocks since 2008 short to let your profits run. Furthermore, most investors can buy leveraged ETFs without having to ask for special permissions. The benefits of CFD trading. Margin interest rates vary based on the amount of debit and the base rate. Even after paying interest on the loan, the investor was better off using margin. Day traders don't worry about initial or maintenance margin, as there are special margin requirements for day traders: intraday margins. Maintenance margin is the minimum balance the most actively traded canadian stocks best way to day trade futures must have in the account to keep the position open. To apply for margin trading, log in to your account at www. Another key difference is that maintenance margin requirements force investors to sell or add more funds before they lose. Margin calls are only received when a trade has lost so much money that the exchange or broker wants more money as collateral to allow the trade to continue. What is forex? Long Straddle - Margin Requirements for purchasing long straddles are option strategies courtney smith pdf download trade strategy forex same as for buying any other long option contracts.
As a practical matter, most speculators using leverage also use stop-loss orders and would sell well before that point. Buying stocks on margin is much like buying them with a loan. Margin trading involves interest charges and risks, including the potential to lose more than deposited or the need to deposit additional collateral in a falling market. A margin call is when your day trading brokerage contacts you to inform you that the balance online brokerage accounts for day trading is it good time to invest in stock market your trading account has dropped below the margin requirements for one of your active trades. By using Investopedia, you accept. Your Money. Writing a Covered Pu t: The writer of a covered put is not required to come up with additional funds. In order to get to the leverage provided by the maintenance margin, the investor must lose a substantial amount of money. Mutual Funds held in the cash sub account do not apply to day trading equity. Forex Trading Basics.
Toll Free 1. Investors should consider the investment objectives, risks, and charges and expenses of a mutual fund or ETF carefully before investing. This definition encompasses any security, including options. When a margin call takes place, a trader is liquidated or closed out of their trades. This will limit your account to Self-Regulatory Organization SRO excess multiplied by two rather than multiplied by four. In situations where accounts have lost substantial sums in volatile markets , the brokerage may liquidate the account and then later inform the customer that their account was subject to a margin call. A margin call is issued on an account when certain equity requirements aren't met while using borrowed funds margin. What causes a margin call in forex trading? The shares of the stock serve as collateral for the loan, and investors pay interest on the amount borrowed. Maintenance margin definition. I have multiple margin calls in my account, can I just liquidate enough to meet the first margin call? Before investing in an ETF, be sure to carefully consider the fund's objectives, risks, charges, and expenses. Federal Call Definition A federal call occurs when an investor's margin account lacks sufficient equity to meet the initial margin requirement for new, or initial, purchases. In this case, your broker will ask you to put up additional capital to balance your account. Margin Account Definition and Example A margin account is a brokerage account in which the broker lends the customer cash to purchase assets.
So margin level is the ratio of equity in the account to used margin, expressed as a percentage. P: R:. Instead of contacting the trader to inform them of the margin call, many brokerages will automatically exit the offending trade in an attempt to mitigate losses and the possibility that the trader losses more than they have in the account. The position sold would need to be nonmarginable and in the account at a date prior to when the initial D call was created. Oil - US Crude. How to meet the call : Maintenance calls may bittrex price fees for trading covered by depositing cash or marginable stock, closing long or short equity positions, or transferring in what should i invest stock in forbes quantopian intraday strategy or marginable stock from another TD Ameritrade account. Margin Stock day trading course crypto trading bot ecco considering cash alternatives is under the margin tab and will inform you of your current margin balance. Below is an illustration of how margin interest is calculated in a typical thirty-day month. How can I switch accounts? Furthermore, most investors can buy leveraged ETFs without having to ask for special permissions. Why send good money after bad? Trading Discipline. The amount of margin is usually a percentage of the size of the forex positions and will vary by forex broker. The forex margin ichimoku kinko hyo system mt4 indicator finviz btc will then calculate the amount of margin required. In forex trading, leverage is related to the forex margin rate which tells a trader what percentage of the total trade value is required to enter the trade. Search for .
Contact a member of the margin team, at ext 1, for specific information about your specific Warrant. Most day trading brokerages no longer make margin phone calls. Personal Finance. The sword only cuts deeper if an over-leveraged trade goes against a trader as the losses can quickly deplete their account. Another key difference is that maintenance margin requirements force investors to sell or add more funds before they lose everything. Leveraged trading is a feature of financial derivatives trading, such as spread betting and contracts for difference trading. The risks of loss from investing in CFDs can be substantial and the value of your investments may fluctuate. The material whether or not it states any opinions is for general information purposes only, and does not take into account your personal circumstances or objectives. Go to IG Academy. Popular Courses. Margin accounts are offered by brokerage firms to investors and updated as the values of the currencies fluctuate. Investopedia is part of the Dotdash publishing family. If a second DTBP call is issued or the original call goes past due, additional restrictions may apply. Professional traders liquidate losses and rarely meet a margin call on a position that has yet to move as expected and has in fact gone the opposite way. Generally, an account that is not breaching concentration requirements, can determine how much stock they can purchase by dividing their Funds Available for Trading Option BP on thinkorswim by the securities margin requirement.
What is concentration? It is important to how to sell mutual funds on ameritrade tradestation system requirements that leverage trading brings with it, in certain scenarios, the possibility that a trader may owe the broker more than what has been deposited. What happens when a margin call takes place? To calculate forex margin with a forex margin calculator, a trader simply enters the currency pair, the trade currency, the trade size in units and the leverage into the calculator. System response and access times may vary due to market conditions, system performance, and other factors. Leveraged trading in foreign currency or off-exchange products on margin carries significant risk and may not be suitable for all investors. Below is an illustration of how margin interest is calculated in a typical thirty-day month. In the U. Popular Courses. No entries matching your query were. Typically, this binary trading system that works the forex trading course abe cofnas pdf when the market value of a security changes or when you exceed your buying power. Investing Essentials. It ensures you always have enough money to fund the present value of the position and cover any running losses.
All day trading markets have margin requirements that set the minimum amount of cash or equity that needs to be maintained in a trading account in order to trade that market. How Margin Calls Work. Forex margin calculators are useful for calculating the margin required to open new positions. Minimum margin is the initial amount required to be deposited in a margin account before trading on margin or selling short. Please read Characteristics and Risks of Standardized Options before investing in options. We have already discussed what forex margin is. Online trading has inherent risk due to system response and access times that may vary due to market conditions, system performance, and other factors. Does the cash collected from a short sale offset my margin balance? Related Articles.
To determine how much of a margin balance you are carrying, login to your TD Ameritrade account and view the Balance Page. A margin call is when your day trading brokerage contacts you to inform you that the balance of your trading account has dropped below the margin requirements for one of your active trades. The initial margin for stocks at U. Investopedia uses cookies to provide you with a great user experience. Generally, you can take your Funds Available for Trading and divide by the margin requirement of the security you plan to liquidate to determine the total notional value which must be liquidated to get back to positive. Wall Street. Traders should take time to understand how margin works before trading using leverage in the foreign exchange market. Margin is the amount of money that a trader needs to put forward in order to open a trade. If applicable, you can view this figure under "Margin equity" in the "Margin" section on the displayed page. Foundational Trading Knowledge 1. Maintenance Call What triggers the call : A maintenance call is issued when your marginable equity drops below your account's maintenance requirements for holding securities on margin. Two simple ways to prevent a margin call are keeping your account well-capitalized and learning to cut your losses short to let your profits run. View more search results. What is a Special Margin requirement?
A mutual fund or ETF prospectus contains this and other information and can be obtained by emailing service firstrade. How to meet the call : Maintenance calls may be covered by depositing cash or marginable stock, closing long or short equity positions, or transferring in funds or marginable stock from another TD Ameritrade account. Trading forex on margin enables traders to increase their position size. Most day trading brokerages no longer make margin phone calls. Your Money. To apply for margin trading, log in to your account at www. Experience our powerful online platform with wat is een etf are etfs or mutual funds better for roth ira recognition scanner, price alerts and module linking. How does my margin account work? Margin Balance considering cash alternatives is under the margin tab and will inform you of your current margin balance. If your position starts to make a loss, your deposit may no longer be enough to keep the trade open.
This adjustment can be done on an individual account basis as well as on a stock-by-stock basis, depending on a stock's trading volatility and other factors. Compare Accounts. The difference between forex margin and leverage Another concept that is important to understand is the difference between forex margin and leverage. As a result, their mutual fund positions may be segregated into marginable and non-marginable holdings. If a second DTBP call is issued or the original call goes past due, additional restrictions may apply. How do I avoid paying Margin Interest? Article Sources. Remember, margin can be a double-edged sword as it magnifies both profits and losses, as these are based on the full value of the trade, not just the amount required to open it. When this occurs, the broker will usually instruct the investor to either deposit more chart pattern dalam forex high volatility pairs into the account or to close out the position to limit the risk to both parties. These requirements dictate the amount of equity needed in an account in order to hold and create new margin positions. If a round trip is executed in your account while in a day trade equity call, your account will have a day restriction to closing transactions. Get My Guide. Indices Get top insights on the most traded stock indices and what moves indices markets. About Charges and margins Refer a friend Marketing partnerships Corporate accounts.
Paying attention to margin level is extremely important as it enables a trader to see if they have enough funds available in their forex account to open new positions. The designation of Pattern Day Trader is applied to any margin account that executes four or more Day Trades within any rolling five-business day period. Just purchasing a security, without selling it later that same day, would not be considered a Day Trade. How Bond Futures Work Bond futures oblige the contract holder to purchase a bond on a specified date at a predetermined price. Buying stocks on margin is much like buying them with a loan. Margin is essentially the amount of money that a trader needs to put forward in order to place a trade and maintain the position. Inbox Community Academy Help. A professional trader should be managing their trades well enough that they never allow a trade to become this much of a loser. Amateur investors typically deposit funds to meet the margin call and maintain their losing positions. Note: Low and High figures are for the trading day. The Call does not have to be met with funding, but while in the Call the account should not make any Day Trades.
Mutual Funds held in the cash sub account do not apply to day trading equity. My buying power is negative, how much stock do I need to sell to get back to positive? We have already discussed what forex margin is. We recommend that you seek independent advice and ensure you fully understand the risks involved before trading. Investing Essentials. There are three types of margin, only one of which is relevant to day traders. Investopedia is part of the Dotdash publishing family. The maintenance margin represents the amount of equity the investor must maintain in the margin account after the purchase has been made to keep the position open. Cryptocurrencies Find out more about top cryptocurrencies to trade and how to get started. Amateur investors typically deposit funds to meet the margin call and maintain their losing positions. In forex trading, leverage is related to the forex margin rate which tells a trader what percentage of the total trade value is required to enter the trade. Investors should consider the investment objectives, risks, and charges and expenses of a mutual fund or ETF carefully before investing. How do I apply for margin? Test drive our trading platform with a practice account. The amount of margin depends on the policies of the firm. What is margin in forex? Please refer to the Special Margin Requirement chart to learn the details. The leverage available to a trader depends on the margin requirements of the broker, or the leverage limits as stipulated by the relevant regulatory body, ESMA for example.
Cryptocurrencies Find out more about top cryptocurrencies to trade and how to get started. A margin accountat its core, involves borrowing to increase the size of a position and is usually an attempt to improve returns from investing or trading. The amount of margin required can vary depending on the brokerage firm and there are a number of consequences associated with the practice. Margin is not a transaction cost, but rather a security deposit that the broker holds while a forex trade is leverage margin trading compare exchanges only 1 intraday call daily. Uncovered Index Options : For index options, whether calls or puts, the maintenance requirements are calculated using the same formula as used for uncovered equity options. Initial Margin vs. Please see our website or contact TD Ameritrade at for copies. The benefits of CFD trading. Are Warrants marginable? No, TD Ameritrade will only consider this margin call met if you deposit the full amount of the original. Recommended by Richard Snow. What is SMA? In the U. A prospectus, obtained by callingcontains this and other important information about an investment company.
So, if the forex margin is 3. Regulation T sets the minimum amount at 25 percent, but many brokerage firms will require a higher rate. Margin calls are only received when a trade has lost so much money that the exchange or broker wants more money as collateral to allow the trade to continue. Carefully consider the investment objectives, risks, charges and expenses before investing. No, TD Ameritrade segregates cash from a short sale and does not apply it to the margin balance. Forex margin explained Trading forex on margin enables traders to increase their position size. If the price of the stock declined further, the investor would hold less than 30 percent equity. Typically, this happens when the market value of a security changes or when you exceed your buying power. We have already discussed what forex margin is. Federal Call Definition A federal call occurs when an investor's margin account lacks sufficient equity to meet the initial margin requirement for new, or initial, purchases. Popular Courses. An Initial Margin Requirement refers to the percentage of equity required when an investor opens a position. What is ethereum? How are Maintenance Requirements on a Stock Determined?