About Us » Margin Guidelines

The following guidelines apply to optionsXpress accounts in general. Additional requirements may apply depending upon the specific transactions and positions in your account. optionsXpress reserves the right to request capital in addition to the requirements below.

Please note: Before trading on margin, we recommend reviewing our Margin Disclosure Statement and other Risk information.

To open and maintain an optionsXpress margin account
Minimum Equity Requirements
Cash / Stock No Minimum
Cash / Options / Stock No Minimum
Margin / Options / Stock $2,000 in marginable securities or cash (Minimum required equity for leveraged transactions)
Minimum basic maintenance equity requirements:
  • A threshold equity requirement of $2,000 in minimum account value applies to margin accounts engaging in leveraged transactions including short puts, short stock and stock purchases on margin.
  • There is no threshold requirement for accounts engaging in spreads.
  • For accounts engaging in uncovered (naked) equity or index call writing a minimum account value of $5,000.00 must be maintained.
  • Stocks priced $5.00 and under are not eligible for credit towards margin requirements and are not credited to buying power.
  • Important: If your equity drops below the minimum required, or a call is issued for any other reason, you may be required to deposit additional funds by wire, check (sent by overnight courier), or a deposit made by other prompt method of payment.
Basic Requirements For Transactions1
Transaction Requirement
Long Stock Transactions 50% of the purchase price upon initiating the position.
40% of the market value for maintenance.
100% of the security price for stocks priced $5.00 and under.
Short Stock Transactions 50% of the short value (maintenance is 40%) and $5/share requirement on Short Sales below $10/share.
Covered Call Writing Requires a long stock position equal to the amount of exercisable calls. On a single order combination transaction, the long stock position requirement is not offset by the proceeds of the call until after the transaction.
Equity Short Puts & Naked Calls 20% of the underlying market price + the premium - amount out of the money OR 10% of the underlying market price (or strike price for O-T-M puts) + the premium, whichever is greater.
Index Short Puts & Naked Calls 15% of the underlying market price + the premium - amount out of the money OR 10% of the underlying market price (or strike price for O-T-M puts) + the premium, whichever is greater.
Cash Secured Short Puts 100% of the exercisable value.
Short Straddles The greater of the short put or short call requirement, plus the current premium of the leg with the lower requirement.
Debit Spreads 100% of the debit amount upon initiating the transaction.
Credit Spreads 100% of the difference between the strike prices multiplied by the number of contracts, credit from the proceeds included.
Long Butterfly 100% of the debit amount upon initiating the transaction.
Basic Requirements for Portfolio Transactions
Level Equities2, Equity Options, Narrow-Based Indices Broad-Based Indices
Exchange Minimums Up/down Moves of 15%
High Volatility Stocks 60% +
Up/down moves of 10%
House Aggressive Up/down Moves of 18%
High Volatility Stocks 60% +
Up/down moves of 16%
House Standard Up/down Moves of 22%
High Volatility Stocks 60% +
Up/down moves of 20%
House Increased Up/down Moves of 25%
High Volatility Stocks 60% +
Up/down moves of 25%
Trading Level Basic Definitions
  -1 0 1 2 3 4 5
Trading Disabled ×            
Trading Stocks / Bonds / Mutual Funds   × × × × × ×
Covered Call Writing / Short Stock Sales     × × × × ×
Buying Calls and Puts / Covered Put Writing       × × × ×
Debit Spreads         × × ×
Credit Spreads / Equity Put Writing           × ×
Naked Equity Call Writing / Naked Index Put & Call Writing             ×

Please see the disclosures page for additional information regarding this section.

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