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    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="MaximumPercentageObligationToReimburseFdicForEligibleRecoveriesRelatedToCoveredAssets" xlink:title="presentation: BusinessAcquisitionLineItems to MaximumPercentageObligationToReimburseFdicForEligibleRecoveriesRelatedToCoveredAssets" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_TermOfCommercialLoanSharedLossAgreement" xlink:label="TermOfCommercialLoanSharedLossAgreement" xlink:title="TermOfCommercialLoanSharedLossAgreement"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="TermOfCommercialLoanSharedLossAgreement" xlink:title="presentation: BusinessAcquisitionLineItems to TermOfCommercialLoanSharedLossAgreement" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_TermOfSingleFamilyResidentialMortgageLoanSharedLossAgreement" xlink:label="TermOfSingleFamilyResidentialMortgageLoanSharedLossAgreement" xlink:title="TermOfSingleFamilyResidentialMortgageLoanSharedLossAgreement"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="TermOfSingleFamilyResidentialMortgageLoanSharedLossAgreement" xlink:title="presentation: BusinessAcquisitionLineItems to TermOfSingleFamilyResidentialMortgageLoanSharedLossAgreement" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_TermOfLossRecoveryProvisionsForCommercialLoans" xlink:label="TermOfLossRecoveryProvisionsForCommercialLoans" xlink:title="TermOfLossRecoveryProvisionsForCommercialLoans"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="TermOfLossRecoveryProvisionsForCommercialLoans" xlink:title="presentation: BusinessAcquisitionLineItems to TermOfLossRecoveryProvisionsForCommercialLoans" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_TermOfLossRecoveryProvisionsForSingleFamilyResidentialMortgageLoans" xlink:label="TermOfLossRecoveryProvisionsForSingleFamilyResidentialMortgageLoans" xlink:title="TermOfLossRecoveryProvisionsForSingleFamilyResidentialMortgageLoans"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="TermOfLossRecoveryProvisionsForSingleFamilyResidentialMortgageLoans" xlink:title="presentation: BusinessAcquisitionLineItems to TermOfLossRecoveryProvisionsForSingleFamilyResidentialMortgageLoans" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_NumberOfDaysFollowingAnniversary" xlink:label="NumberOfDaysFollowingAnniversary" xlink:title="NumberOfDaysFollowingAnniversary"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="NumberOfDaysFollowingAnniversary" xlink:title="presentation: BusinessAcquisitionLineItems to NumberOfDaysFollowingAnniversary" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_PercentageOfExcess" xlink:label="PercentageOfExcess" xlink:title="PercentageOfExcess"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="PercentageOfExcess" xlink:title="presentation: BusinessAcquisitionLineItems to PercentageOfExcess" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_PercentageOfIntrinsicLossEstimate" xlink:label="PercentageOfIntrinsicLossEstimate" xlink:title="PercentageOfIntrinsicLossEstimate"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="PercentageOfIntrinsicLossEstimate" xlink:title="presentation: BusinessAcquisitionLineItems to PercentageOfIntrinsicLossEstimate" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_PercentageOfAssetDiscount" xlink:label="PercentageOfAssetDiscount" xlink:title="PercentageOfAssetDiscount"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="PercentageOfAssetDiscount" xlink:title="presentation: BusinessAcquisitionLineItems to PercentageOfAssetDiscount" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_PercentageOfCumulativeSharedLossPayments" xlink:label="PercentageOfCumulativeSharedLossPayments" xlink:title="PercentageOfCumulativeSharedLossPayments"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="PercentageOfCumulativeSharedLossPayments" xlink:title="presentation: BusinessAcquisitionLineItems to PercentageOfCumulativeSharedLossPayments" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_EstimatedLiabilityThatWillBeDueToFdicForSpecificThresholdsOfLossesNotBeingReached" xlink:label="EstimatedLiabilityThatWillBeDueToFdicForSpecificThresholdsOfLossesNotBeingReached" xlink:title="EstimatedLiabilityThatWillBeDueToFdicForSpecificThresholdsOfLossesNotBeingReached"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="EstimatedLiabilityThatWillBeDueToFdicForSpecificThresholdsOfLossesNotBeingReached" xlink:title="presentation: BusinessAcquisitionLineItems to EstimatedLiabilityThatWillBeDueToFdicForSpecificThresholdsOfLossesNotBeingReached" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_CoveredLoansNotAccountedForUnderAsc31030Table" xlink:label="CoveredLoansNotAccountedForUnderAsc31030Table" xlink:title="CoveredLoansNotAccountedForUnderAsc31030Table"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredAssetsAndFdicIndemnificationAssetAbstract" xlink:to="CoveredLoansNotAccountedForUnderAsc31030Table" xlink:title="presentation: CoveredAssetsAndFdicIndemnificationAssetAbstract to CoveredLoansNotAccountedForUnderAsc31030Table" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_CoveredLoansByLoansSegmentAxis" xlink:label="CoveredLoansByLoansSegmentAxis" xlink:title="CoveredLoansByLoansSegmentAxis"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansNotAccountedForUnderAsc31030Table" xlink:to="CoveredLoansByLoansSegmentAxis" xlink:title="presentation: CoveredLoansNotAccountedForUnderAsc31030Table to CoveredLoansByLoansSegmentAxis" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_CoveredLoansByLoansSegmentDomain" xlink:label="CoveredLoansByLoansSegmentDomain" xlink:title="CoveredLoansByLoansSegmentDomain"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansByLoansSegmentAxis" xlink:to="CoveredLoansByLoansSegmentDomain" xlink:title="presentation: CoveredLoansByLoansSegmentAxis to CoveredLoansByLoansSegmentDomain" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommercialPortfolioSegmentMember" xlink:label="CommercialPortfolioSegmentMember" xlink:title="CommercialPortfolioSegmentMember"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansByLoansSegmentDomain" xlink:to="CommercialPortfolioSegmentMember" xlink:title="presentation: CoveredLoansByLoansSegmentDomain to CommercialPortfolioSegmentMember" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommercialRealEstatePortfolioSegmentMember" xlink:label="CommercialRealEstatePortfolioSegmentMember" xlink:title="CommercialRealEstatePortfolioSegmentMember"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansByLoansSegmentDomain" xlink:to="CommercialRealEstatePortfolioSegmentMember" xlink:title="presentation: CoveredLoansByLoansSegmentDomain to CommercialRealEstatePortfolioSegmentMember" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ConsumerPortfolioSegmentMember" xlink:label="ConsumerPortfolioSegmentMember" xlink:title="ConsumerPortfolioSegmentMember"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansByLoansSegmentDomain" xlink:to="ConsumerPortfolioSegmentMember" xlink:title="presentation: CoveredLoansByLoansSegmentDomain to ConsumerPortfolioSegmentMember" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ResidentialPortfolioSegmentMember" xlink:label="ResidentialPortfolioSegmentMember" xlink:title="ResidentialPortfolioSegmentMember"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansByLoansSegmentDomain" xlink:to="ResidentialPortfolioSegmentMember" xlink:title="presentation: CoveredLoansByLoansSegmentDomain to ResidentialPortfolioSegmentMember" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_CoveredLoansNotAccountedForUnderAsc31030LineItems" xlink:label="CoveredLoansNotAccountedForUnderAsc31030LineItems" xlink:title="CoveredLoansNotAccountedForUnderAsc31030LineItems"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansNotAccountedForUnderAsc31030Table" xlink:to="CoveredLoansNotAccountedForUnderAsc31030LineItems" xlink:title="presentation: CoveredLoansNotAccountedForUnderAsc31030Table to CoveredLoansNotAccountedForUnderAsc31030LineItems" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_CreditQualityIndicatorsAbstract" xlink:label="CreditQualityIndicatorsAbstract" xlink:title="CreditQualityIndicatorsAbstract"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansNotAccountedForUnderAsc31030LineItems" xlink:to="CreditQualityIndicatorsAbstract" xlink:title="presentation: CoveredLoansNotAccountedForUnderAsc31030LineItems to CreditQualityIndicatorsAbstract" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_AdditionalAdvancesUnderSharedLossAgreements" xlink:label="AdditionalAdvancesUnderSharedLossAgreements" xlink:title="AdditionalAdvancesUnderSharedLossAgreements"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CreditQualityIndicatorsAbstract" xlink:to="AdditionalAdvancesUnderSharedLossAgreements" xlink:title="presentation: CreditQualityIndicatorsAbstract to AdditionalAdvancesUnderSharedLossAgreements" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_VtotalAllowanceAllocatedToAdditionalAdvances" xlink:label="VtotalAllowanceAllocatedToAdditionalAdvances" xlink:title="VtotalAllowanceAllocatedToAdditionalAdvances"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CreditQualityIndicatorsAbstract" xlink:to="VtotalAllowanceAllocatedToAdditionalAdvances" xlink:title="presentation: CreditQualityIndicatorsAbstract to VtotalAllowanceAllocatedToAdditionalAdvances" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_PercentageOfAllowanceAllocatedToAdditionalAdvances" xlink:label="PercentageOfAllowanceAllocatedToAdditionalAdvances" xlink:title="PercentageOfAllowanceAllocatedToAdditionalAdvances"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CreditQualityIndicatorsAbstract" xlink:to="PercentageOfAllowanceAllocatedToAdditionalAdvances" xlink:title="presentation: CreditQualityIndicatorsAbstract to PercentageOfAllowanceAllocatedToAdditionalAdvances" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_CarryingAmountsAndCompositionOfCoveredLoansTable" xlink:label="CarryingAmountsAndCompositionOfCoveredLoansTable" xlink:title="CarryingAmountsAndCompositionOfCoveredLoansTable"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredAssetsAndFdicIndemnificationAssetAbstract" xlink:to="CarryingAmountsAndCompositionOfCoveredLoansTable" xlink:title="presentation: CoveredAssetsAndFdicIndemnificationAssetAbstract to CarryingAmountsAndCompositionOfCoveredLoansTable" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_CoveredLoansByLoanProductCategoryAxis" xlink:label="CoveredLoansByLoanProductCategoryAxis" xlink:title="CoveredLoansByLoanProductCategoryAxis"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CarryingAmountsAndCompositionOfCoveredLoansTable" xlink:to="CoveredLoansByLoanProductCategoryAxis" xlink:title="presentation: CarryingAmountsAndCompositionOfCoveredLoansTable to CoveredLoansByLoanProductCategoryAxis" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_CoveredLoansByLoanProductCategoryDomain" xlink:label="CoveredLoansByLoanProductCategoryDomain" xlink:title="CoveredLoansByLoanProductCategoryDomain"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansByLoanProductCategoryAxis" xlink:to="CoveredLoansByLoanProductCategoryDomain" xlink:title="presentation: CoveredLoansByLoanProductCategoryAxis to CoveredLoansByLoanProductCategoryDomain" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_RealEstateLoansMember" xlink:label="RealEstateLoansMember" xlink:title="RealEstateLoansMember"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansByLoanProductCategoryDomain" xlink:to="RealEstateLoansMember" xlink:title="presentation: CoveredLoansByLoanProductCategoryDomain to RealEstateLoansMember" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_OtherThanRealEstateLoansMember" xlink:label="OtherThanRealEstateLoansMember" xlink:title="OtherThanRealEstateLoansMember"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansByLoanProductCategoryDomain" xlink:to="OtherThanRealEstateLoansMember" xlink:title="presentation: CoveredLoansByLoanProductCategoryDomain to OtherThanRealEstateLoansMember" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_CoveredLoansByClassOfFinancingReceivableAxis" xlink:label="CoveredLoansByClassOfFinancingReceivableAxis" xlink:title="CoveredLoansByClassOfFinancingReceivableAxis"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CarryingAmountsAndCompositionOfCoveredLoansTable" xlink:to="CoveredLoansByClassOfFinancingReceivableAxis" xlink:title="presentation: CarryingAmountsAndCompositionOfCoveredLoansTable to CoveredLoansByClassOfFinancingReceivableAxis" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_CoveredLoansByClassOfFinancingReceivableDomain" xlink:label="CoveredLoansByClassOfFinancingReceivableDomain" xlink:title="CoveredLoansByClassOfFinancingReceivableDomain"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansByClassOfFinancingReceivableAxis" xlink:to="CoveredLoansByClassOfFinancingReceivableDomain" xlink:title="presentation: CoveredLoansByClassOfFinancingReceivableAxis to CoveredLoansByClassOfFinancingReceivableDomain" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_ResidentialSingleFamilyMember" xlink:label="ResidentialSingleFamilyMember" xlink:title="ResidentialSingleFamilyMember"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansByClassOfFinancingReceivableDomain" xlink:to="ResidentialSingleFamilyMember" xlink:title="presentation: CoveredLoansByClassOfFinancingReceivableDomain to ResidentialSingleFamilyMember" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_ResidentialMultifamilyMember" xlink:label="ResidentialMultifamilyMember" xlink:title="ResidentialMultifamilyMember"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansByClassOfFinancingReceivableDomain" xlink:to="ResidentialMultifamilyMember" xlink:title="presentation: CoveredLoansByClassOfFinancingReceivableDomain to ResidentialMultifamilyMember" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_CommercialAndIndustrialRealEstateMember" xlink:label="CommercialAndIndustrialRealEstateMember" xlink:title="CommercialAndIndustrialRealEstateMember"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansByClassOfFinancingReceivableDomain" xlink:to="CommercialAndIndustrialRealEstateMember" xlink:title="presentation: CoveredLoansByClassOfFinancingReceivableDomain to CommercialAndIndustrialRealEstateMember" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_ConstructionAndLandMember" xlink:label="ConstructionAndLandMember" xlink:title="ConstructionAndLandMember"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansByClassOfFinancingReceivableDomain" xlink:to="ConstructionAndLandMember" xlink:title="presentation: CoveredLoansByClassOfFinancingReceivableDomain to ConstructionAndLandMember" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_CommercialBusinessMember" xlink:label="CommercialBusinessMember" xlink:title="CommercialBusinessMember"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansByClassOfFinancingReceivableDomain" xlink:to="CommercialBusinessMember" xlink:title="presentation: CoveredLoansByClassOfFinancingReceivableDomain to CommercialBusinessMember" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ConsumerOtherFinancingReceivableMember" xlink:label="ConsumerOtherFinancingReceivableMember" xlink:title="ConsumerOtherFinancingReceivableMember"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansByClassOfFinancingReceivableDomain" xlink:to="ConsumerOtherFinancingReceivableMember" xlink:title="presentation: CoveredLoansByClassOfFinancingReceivableDomain to ConsumerOtherFinancingReceivableMember" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_CoveredLoansByCreditQualityIndicatorsAxis" xlink:label="CoveredLoansByCreditQualityIndicatorsAxis" xlink:title="CoveredLoansByCreditQualityIndicatorsAxis"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CarryingAmountsAndCompositionOfCoveredLoansTable" xlink:to="CoveredLoansByCreditQualityIndicatorsAxis" xlink:title="presentation: CarryingAmountsAndCompositionOfCoveredLoansTable to CoveredLoansByCreditQualityIndicatorsAxis" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_CoveredLoansByCreditQualityIndicatorsDomain" xlink:label="CoveredLoansByCreditQualityIndicatorsDomain" xlink:title="CoveredLoansByCreditQualityIndicatorsDomain"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansByCreditQualityIndicatorsAxis" xlink:to="CoveredLoansByCreditQualityIndicatorsDomain" xlink:title="presentation: CoveredLoansByCreditQualityIndicatorsAxis to CoveredLoansByCreditQualityIndicatorsDomain" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PassMember" xlink:label="PassMember" xlink:title="PassMember"/>
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CoveredLoansByCreditQualityIndicatorsDomain" xlink:to="PassMember" xlink:title="presentation: CoveredLoansByCreditQualityIndicatorsDomain to PassMember" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SpecialMentionMember" xlink:label="SpecialMentionMember" xlink:title="SpecialMentionMember"/>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubstandardMember" xlink:label="SubstandardMember" xlink:title="SubstandardMember"/>
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    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_OtherRealEstateOwnedCoveredNet" xlink:label="OtherRealEstateOwnedCoveredNet" xlink:title="OtherRealEstateOwnedCoveredNet"/>
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    <link:loc xlink:type="locator" xlink:href="ewbc-20110630.xsd#ewbc_CashReceiptsDisposalsAndChangesInExpectedCashFlows" xlink:label="CashReceiptsDisposalsAndChangesInExpectedCashFlows" xlink:title="CashReceiptsDisposalsAndChangesInExpectedCashFlows"/>
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