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<xbrli:xbrl xmlns:in-capmkt="https://www.sebi.gov.in/xbrl/2023-05-31/in-capmkt" xmlns:in-capmkt-ent="https://www.sebi.gov.in/xbrl/Prior_Intimation_Of_Board_Meeting/2023-05-31/in-capmkt/in-capmkt-ent" xmlns:in-capmkt-roles="https://www.sebi.gov.in/xbrl/Prior_Intimation_Of_Board_Meeting/2023-05-31/in-capmkt-roles" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:in-capmkt-type="https://www.sebi.gov.in/xbrl/2023-05-31/in-capmkt-types" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:net="http://www.xbrl.org/2009/role/net" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xl="http://www.xbrl.org/2003/XLink"><link:schemaRef xlink:type="simple" xlink:href="in-capmkt-ent-2023-05-31.xsd"/><xbrli:context id="MainI"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/NSESymbol">INDOTHAI</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-10-14</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="MainD"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/NSESymbol">INDOTHAI</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2026-10-14</xbrli:startDate><xbrli:endDate>2026-10-14</xbrli:endDate></xbrli:period></xbrli:context><xbrli:unit id="pure"><xbrli:measure>xbrli:pure</xbrli:measure></xbrli:unit><in-capmkt:NSESymbol contextRef="MainI">INDOTHAI</in-capmkt:NSESymbol><in-capmkt:NameOfTheCompany contextRef="MainI">INDO THAI SECURITIES LIMITED</in-capmkt:NameOfTheCompany><in-capmkt:WhetherCompanyIsSME contextRef="MainD">false</in-capmkt:WhetherCompanyIsSME><in-capmkt:ISIN contextRef="MainI">INE337M01021</in-capmkt:ISIN><in-capmkt:TypeOfMeeting contextRef="MainI">Board Meeting</in-capmkt:TypeOfMeeting><in-capmkt:TypeOfIntimation contextRef="MainD">New</in-capmkt:TypeOfIntimation><in-capmkt:DateOfProposedMeeting contextRef="MainD">2026-10-22</in-capmkt:DateOfProposedMeeting><in-capmkt:WhetherTradingWindowIsClosed contextRef="MainD">true</in-capmkt:WhetherTradingWindowIsClosed><in-capmkt:DateOfStartOfTradingWindowClosure contextRef="MainI">2026-10-01</in-capmkt:DateOfStartOfTradingWindowClosure><in-capmkt:DetailsOfDateOfEndOfTradingWindowClosure contextRef="MainI">The Trading Window for dealing in Securities of the Company which has already been closed with effect from 01st October, 2026 and will continue to remain closed till 48 hours after the declaration of Financial Results for the 2nd quarter and half year ended on 30th September, 2026 for all the insiders of the Company.</in-capmkt:DetailsOfDateOfEndOfTradingWindowClosure><in-capmkt:DateOfReport contextRef="MainI">2026-10-14</in-capmkt:DateOfReport><in-capmkt:Agenda1 contextRef="MainD">Financial results</in-capmkt:Agenda1><in-capmkt:WhetherResultsAreAuditedOrUnaudited contextRef="MainD">Unaudited</in-capmkt:WhetherResultsAreAuditedOrUnaudited><in-capmkt:NatureOfReportStandaloneConsolidated contextRef="MainD">Standalone And Consolidated</in-capmkt:NatureOfReportStandaloneConsolidated><in-capmkt:ReportingPeriodType contextRef="MainD">Quarterly</in-capmkt:ReportingPeriodType><in-capmkt:MonthOfPeriodEnded contextRef="MainD">September</in-capmkt:MonthOfPeriodEnded><in-capmkt:YearOfPeriodEnded contextRef="MainI" unitRef="pure" decimals="0">2026</in-capmkt:YearOfPeriodEnded></xbrli:xbrl>