<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019ce41a-210a-72e5-9180-254aa7fb63f6,g:e142d1f5-d077-4dc6-8a71-81353b73ae04-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel"/>
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_ck0001771146_ETFStructureRisksNotIndividuallyRedeemableMember_label_en-US" xlink:label="lab_ck0001771146_ETFStructureRisksNotIndividuallyRedeemableMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Structure Risks, Not Individually Redeemable Member</link:label>
    <link:label id="lab_ck0001771146_ETFStructureRisksNotIndividuallyRedeemableMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFStructureRisksNotIndividuallyRedeemableMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Structure Risks, Not Individually Redeemable Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFStructureRisksNotIndividuallyRedeemableMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_ETFStructureRisksNotIndividuallyRedeemableMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFStructureRisksNotIndividuallyRedeemableMember" xlink:to="lab_ck0001771146_ETFStructureRisksNotIndividuallyRedeemableMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_EarlyCloseTradingHaltRiskMember_label_en-US" xlink:label="lab_ck0001771146_EarlyCloseTradingHaltRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Early Close/Trading Halt Risk Member</link:label>
    <link:label id="lab_ck0001771146_EarlyCloseTradingHaltRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_EarlyCloseTradingHaltRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Early Close/Trading Halt Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_EarlyCloseTradingHaltRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_EarlyCloseTradingHaltRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_EarlyCloseTradingHaltRiskMember" xlink:to="lab_ck0001771146_EarlyCloseTradingHaltRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_InverseETFRisksMember_label_en-US" xlink:label="lab_ck0001771146_InverseETFRisksMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inverse ETF Risks Member</link:label>
    <link:label id="lab_ck0001771146_InverseETFRisksMember_documentation_en-US" xlink:label="lab_ck0001771146_InverseETFRisksMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Inverse ETF Risks Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_InverseETFRisksMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_InverseETFRisksMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_InverseETFRisksMember" xlink:to="lab_ck0001771146_InverseETFRisksMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_EquitySecuritiesRiskMember_label_en-US" xlink:label="lab_ck0001771146_EquitySecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Securities Risk Member</link:label>
    <link:label id="lab_ck0001771146_EquitySecuritiesRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_EquitySecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity Securities Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_EquitySecuritiesRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_EquitySecuritiesRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_EquitySecuritiesRiskMember" xlink:to="lab_ck0001771146_EquitySecuritiesRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_LargeCapitalizationRiskMember_label_en-US" xlink:label="lab_ck0001771146_LargeCapitalizationRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Large Capitalization Risk Member</link:label>
    <link:label id="lab_ck0001771146_LargeCapitalizationRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_LargeCapitalizationRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Large Capitalization Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_LargeCapitalizationRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_LargeCapitalizationRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_LargeCapitalizationRiskMember" xlink:to="lab_ck0001771146_LargeCapitalizationRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ETFStructureRisksTradingIssuesMember_label_en-US" xlink:label="lab_ck0001771146_ETFStructureRisksTradingIssuesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Structure Risks, Trading Issues Member</link:label>
    <link:label id="lab_ck0001771146_ETFStructureRisksTradingIssuesMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFStructureRisksTradingIssuesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Structure Risks, Trading Issues Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFStructureRisksTradingIssuesMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_ETFStructureRisksTradingIssuesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFStructureRisksTradingIssuesMember" xlink:to="lab_ck0001771146_ETFStructureRisksTradingIssuesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_SmallAndMidCapSecuritiesRiskMember_label_en-US" xlink:label="lab_ck0001771146_SmallAndMidCapSecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Small And Mid-Cap Securities Risk Member</link:label>
    <link:label id="lab_ck0001771146_SmallAndMidCapSecuritiesRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_SmallAndMidCapSecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Small And Mid-Cap Securities Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_SmallAndMidCapSecuritiesRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_SmallAndMidCapSecuritiesRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_SmallAndMidCapSecuritiesRiskMember" xlink:to="lab_ck0001771146_SmallAndMidCapSecuritiesRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000258829Member_label_en-US" xlink:label="lab_ck0001771146_C000258829Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Opportunistic Trader ETF Class</link:label>
    <link:label id="lab_ck0001771146_C000258829Member_documentation_en-US" xlink:label="lab_ck0001771146_C000258829Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Opportunistic Trader ETF Class</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000258829Member" xlink:href="ck0001771146-20260424.xsd#ck0001771146_C000258829Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000258829Member" xlink:to="lab_ck0001771146_C000258829Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_CybersecurityRiskMember_label_en-US" xlink:label="lab_ck0001771146_CybersecurityRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cybersecurity Risk Member</link:label>
    <link:label id="lab_ck0001771146_CybersecurityRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_CybersecurityRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cybersecurity Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_CybersecurityRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_CybersecurityRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_CybersecurityRiskMember" xlink:to="lab_ck0001771146_CybersecurityRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ValuationRiskMember_label_en-US" xlink:label="lab_ck0001771146_ValuationRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Valuation Risk Member</link:label>
    <link:label id="lab_ck0001771146_ValuationRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_ValuationRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Valuation Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ValuationRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_ValuationRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ValuationRiskMember" xlink:to="lab_ck0001771146_ValuationRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_DerivativesRiskLeverageAndVolatilityRiskMember_label_en-US" xlink:label="lab_ck0001771146_DerivativesRiskLeverageAndVolatilityRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivatives Risk, Leverage And Volatility Risk Member</link:label>
    <link:label id="lab_ck0001771146_DerivativesRiskLeverageAndVolatilityRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_DerivativesRiskLeverageAndVolatilityRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Derivatives Risk, Leverage And Volatility Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_DerivativesRiskLeverageAndVolatilityRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_DerivativesRiskLeverageAndVolatilityRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_DerivativesRiskLeverageAndVolatilityRiskMember" xlink:to="lab_ck0001771146_DerivativesRiskLeverageAndVolatilityRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_LimitedHistoryOfOperationsRiskMember_label_en-US" xlink:label="lab_ck0001771146_LimitedHistoryOfOperationsRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Limited History Of Operations Risk Member</link:label>
    <link:label id="lab_ck0001771146_LimitedHistoryOfOperationsRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_LimitedHistoryOfOperationsRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Limited History Of Operations Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_LimitedHistoryOfOperationsRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_LimitedHistoryOfOperationsRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_LimitedHistoryOfOperationsRiskMember" xlink:to="lab_ck0001771146_LimitedHistoryOfOperationsRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ETFStructureRisksCashPurchasesMember_label_en-US" xlink:label="lab_ck0001771146_ETFStructureRisksCashPurchasesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Structure Risks, Cash Purchases Member</link:label>
    <link:label id="lab_ck0001771146_ETFStructureRisksCashPurchasesMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFStructureRisksCashPurchasesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Structure Risks, Cash Purchases Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFStructureRisksCashPurchasesMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_ETFStructureRisksCashPurchasesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFStructureRisksCashPurchasesMember" xlink:to="lab_ck0001771146_ETFStructureRisksCashPurchasesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_SectorRiskMember_label_en-US" xlink:label="lab_ck0001771146_SectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sector Risk Member</link:label>
    <link:label id="lab_ck0001771146_SectorRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_SectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sector Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_SectorRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_SectorRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_SectorRiskMember" xlink:to="lab_ck0001771146_SectorRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_InvestmentRiskMember_label_en-US" xlink:label="lab_ck0001771146_InvestmentRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment Risk Member</link:label>
    <link:label id="lab_ck0001771146_InvestmentRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_InvestmentRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Investment Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_InvestmentRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_InvestmentRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_InvestmentRiskMember" xlink:to="lab_ck0001771146_InvestmentRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ManagementRiskMember_label_en-US" xlink:label="lab_ck0001771146_ManagementRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Management Risk Member</link:label>
    <link:label id="lab_ck0001771146_ManagementRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_ManagementRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Management Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ManagementRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_ManagementRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ManagementRiskMember" xlink:to="lab_ck0001771146_ManagementRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_SectorRiskInformationTechnologyMember_label_en-US" xlink:label="lab_ck0001771146_SectorRiskInformationTechnologyMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sector Risk, Information Technology Member</link:label>
    <link:label id="lab_ck0001771146_SectorRiskInformationTechnologyMember_documentation_en-US" xlink:label="lab_ck0001771146_SectorRiskInformationTechnologyMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sector Risk, Information Technology Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_SectorRiskInformationTechnologyMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_SectorRiskInformationTechnologyMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_SectorRiskInformationTechnologyMember" xlink:to="lab_ck0001771146_SectorRiskInformationTechnologyMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_DerivativesRiskMember_label_en-US" xlink:label="lab_ck0001771146_DerivativesRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivatives Risk Member</link:label>
    <link:label id="lab_ck0001771146_DerivativesRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_DerivativesRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Derivatives Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_DerivativesRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_DerivativesRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_DerivativesRiskMember" xlink:to="lab_ck0001771146_DerivativesRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ETFStructureRisksMarketPriceVarianceRiskMember_label_en-US" xlink:label="lab_ck0001771146_ETFStructureRisksMarketPriceVarianceRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Structure Risks, Market Price Variance Risk Member</link:label>
    <link:label id="lab_ck0001771146_ETFStructureRisksMarketPriceVarianceRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFStructureRisksMarketPriceVarianceRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Structure Risks, Market Price Variance Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFStructureRisksMarketPriceVarianceRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_ETFStructureRisksMarketPriceVarianceRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFStructureRisksMarketPriceVarianceRiskMember" xlink:to="lab_ck0001771146_ETFStructureRisksMarketPriceVarianceRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_FixedIncomeRiskMember_label_en-US" xlink:label="lab_ck0001771146_FixedIncomeRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fixed Income Risk Member</link:label>
    <link:label id="lab_ck0001771146_FixedIncomeRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_FixedIncomeRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fixed Income Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_FixedIncomeRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_FixedIncomeRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_FixedIncomeRiskMember" xlink:to="lab_ck0001771146_FixedIncomeRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_DerivativesRiskOptionsRiskMember_label_en-US" xlink:label="lab_ck0001771146_DerivativesRiskOptionsRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivatives Risk, Options Risk Member</link:label>
    <link:label id="lab_ck0001771146_DerivativesRiskOptionsRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_DerivativesRiskOptionsRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Derivatives Risk, Options Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_DerivativesRiskOptionsRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_DerivativesRiskOptionsRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_DerivativesRiskOptionsRiskMember" xlink:to="lab_ck0001771146_DerivativesRiskOptionsRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ActiveManagementRiskMember_label_en-US" xlink:label="lab_ck0001771146_ActiveManagementRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Active Management Risk Member</link:label>
    <link:label id="lab_ck0001771146_ActiveManagementRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_ActiveManagementRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Active Management Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ActiveManagementRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_ActiveManagementRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ActiveManagementRiskMember" xlink:to="lab_ck0001771146_ActiveManagementRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000091298Member_label_en-US" xlink:label="lab_ck0001771146_S000091298Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Opportunistic Trader ETF</link:label>
    <link:label id="lab_ck0001771146_S000091298Member_documentation_en-US" xlink:label="lab_ck0001771146_S000091298Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Opportunistic Trader ETF</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000091298Member" xlink:href="ck0001771146-20260424.xsd#ck0001771146_S000091298Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000091298Member" xlink:to="lab_ck0001771146_S000091298Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_LeveragedETFRisksMember_label_en-US" xlink:label="lab_ck0001771146_LeveragedETFRisksMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Leveraged ETF Risks Member</link:label>
    <link:label id="lab_ck0001771146_LeveragedETFRisksMember_documentation_en-US" xlink:label="lab_ck0001771146_LeveragedETFRisksMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Leveraged ETF Risks Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_LeveragedETFRisksMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_LeveragedETFRisksMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_LeveragedETFRisksMember" xlink:to="lab_ck0001771146_LeveragedETFRisksMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_MarketRiskMember_label_en-US" xlink:label="lab_ck0001771146_MarketRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Member</link:label>
    <link:label id="lab_ck0001771146_MarketRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_MarketRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Market Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_MarketRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_MarketRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_MarketRiskMember" xlink:to="lab_ck0001771146_MarketRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_PortfolioTurnoverRiskMember_label_en-US" xlink:label="lab_ck0001771146_PortfolioTurnoverRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Portfolio Turnover Risk Member</link:label>
    <link:label id="lab_ck0001771146_PortfolioTurnoverRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_PortfolioTurnoverRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Portfolio Turnover Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_PortfolioTurnoverRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_PortfolioTurnoverRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_PortfolioTurnoverRiskMember" xlink:to="lab_ck0001771146_PortfolioTurnoverRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_DerivativesRiskLiquidityRiskMember_label_en-US" xlink:label="lab_ck0001771146_DerivativesRiskLiquidityRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivatives Risk, Liquidity Risk Member</link:label>
    <link:label id="lab_ck0001771146_DerivativesRiskLiquidityRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_DerivativesRiskLiquidityRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Derivatives Risk, Liquidity Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_DerivativesRiskLiquidityRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_DerivativesRiskLiquidityRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_DerivativesRiskLiquidityRiskMember" xlink:to="lab_ck0001771146_DerivativesRiskLiquidityRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ExchangeTradedFundRisksMember_label_en-US" xlink:label="lab_ck0001771146_ExchangeTradedFundRisksMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exchange Traded Fund Risks Member</link:label>
    <link:label id="lab_ck0001771146_ExchangeTradedFundRisksMember_documentation_en-US" xlink:label="lab_ck0001771146_ExchangeTradedFundRisksMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Exchange Traded Fund Risks Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ExchangeTradedFundRisksMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_ExchangeTradedFundRisksMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ExchangeTradedFundRisksMember" xlink:to="lab_ck0001771146_ExchangeTradedFundRisksMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_AuthorizedParticipantRiskMember_label_en-US" xlink:label="lab_ck0001771146_AuthorizedParticipantRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Authorized Participant Risk Member</link:label>
    <link:label id="lab_ck0001771146_AuthorizedParticipantRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_AuthorizedParticipantRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Authorized Participant Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_AuthorizedParticipantRiskMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_AuthorizedParticipantRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_AuthorizedParticipantRiskMember" xlink:to="lab_ck0001771146_AuthorizedParticipantRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ETFStructureRisksMember_label_en-US" xlink:label="lab_ck0001771146_ETFStructureRisksMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Structure Risks Member</link:label>
    <link:label id="lab_ck0001771146_ETFStructureRisksMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFStructureRisksMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Structure Risks Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFStructureRisksMember" xlink:href="ck0001771146-20260424.xsd#ck0001771146_ETFStructureRisksMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFStructureRisksMember" xlink:to="lab_ck0001771146_ETFStructureRisksMember" xlink:type="arc" order="1"/>
  </link:labelLink>
</link:linkbase>