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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
 S7SUX6JV0+SdWc+eMBWP+/WFmvD8u9SaOkOEmaSW6pOIWyHe1nd57HOmn9CKg6N5
 StvmPeC2R7w5oCrC/1C3KA==

<SEC-DOCUMENT>0001209191-09-009743.txt : 20090217
<SEC-HEADER>0001209191-09-009743.hdr.sgml : 20090216
<ACCEPTANCE-DATETIME>20090217172618
ACCESSION NUMBER:		0001209191-09-009743
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20090212
FILED AS OF DATE:		20090217
DATE AS OF CHANGE:		20090217

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			optionsXpress Holdings, Inc.
		CENTRAL INDEX KEY:			0001299688
		STANDARD INDUSTRIAL CLASSIFICATION:	SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		39 SOUTH LASALLE STREET
		STREET 2:		SUITE 220
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60603
		BUSINESS PHONE:		312-630-3300

	MAIL ADDRESS:	
		STREET 1:		39 SOUTH LASALLE STREET
		STREET 2:		SUITE 220
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60603

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			G Bar Limited Partnership
		CENTRAL INDEX KEY:			0001315605
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32419
		FILM NUMBER:		09615882

	BUSINESS ADDRESS:	
		STREET 1:		440 S. LASALLE STREET, SUITE 650
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60605
		BUSINESS PHONE:		312-362-4211

	MAIL ADDRESS:	
		STREET 1:		440 S. LASALLE STREET, SUITE 650
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60605
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2009-02-12</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001299688</issuerCik>
        <issuerName>optionsXpress Holdings, Inc.</issuerName>
        <issuerTradingSymbol>OXPS</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001315605</rptOwnerCik>
            <rptOwnerName>G Bar Limited Partnership</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O OPTIONSXPRESS HOLDINGS, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>311 W. MONROE ST., SUITE 1000</rptOwnerStreet2>
            <rptOwnerCity>CHICAGO</rptOwnerCity>
            <rptOwnerState>IL</rptOwnerState>
            <rptOwnerZipCode>60606</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2009-02-12</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>60800</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>10.80</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>10697320</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes></footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ David A. Fisher, Attorney-in-fact</signatureName>
        <signatureDate>2009-02-17</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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