Earning Call with analyst and investor to discuss the financial results of the Company for the quarter ended September 2026.

Dated:October23,2026 TheManager TheManager BSELimited NationalStockExchangeofIndiaLtd CorporateRelationshipDepartment ListingDepartment PhirozeJeejeebhoyTowers ExchangePlaza,5thFloor,Plotno.C/1 DalalStreet GBlock,BandraKurlaComplex Mumbai-400001 Bandra(E),Mumbai-400051 ScripCode:540750 Symbol:IEX Subject: Conference call for analysts and investors on Friday, October 30, 2026, at 2:30 pm(IST) DearSir/Madam, Pursuant to Regulation 30 read with clause15 of Para A of Part A ofSchedule III of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform youthataconferencecallwithanalystsandinvestorsisscheduledonFriday,October30, 2026,at2:30pm(IST)todiscussthefinancialresultsoftheCompanyforthequarterended September,2026. ThedetailoftheConferencecallisenclosed. The above information will also be made available on the website of the Company: www.iexindia.com Youarerequestedtotaketheaboveinformationonrecord. ThankingYou Yoursfaithfully, ForIndianEnergyExchangeLimited VineetHarlalka CFO,CompanySecretary&ComplianceOfficer MembershipNo.ACS-16264 Encl:asabove IndianEnergyExchangeLtd RegisteredOffice:C/oAvantaBusinessCentre,FirstFloor,UnitNo.1.14(a),D2,SouthernPark,DistrictCentre,Saket,NewDelhi–110017,India CorporateOffice:9thFloor,MaxTowers,Sector16B,Noida,UttarPradesh–201301,India Tel:+91-011-30446511|Tel:+91-120-4648100|FaxNo.:+91-120-4648115 CIN:L74999DL2007PLC277039 |Website:www.iexindia.com Indian Energy Exchange Q2FY27 Conference Call Invite We are pleased to host, on behalf of Indian Energy Exchange, a conference call for analysts and investors on Friday, 30th October 2026, at 2:30 PM IST following the announcement of financial results for the quarter ended September 2026. The call will start with a brief management discussion on the earnings performance followed by an interactive Q&A session. Management will be represented by:  Mr. Rohit Bajaj, Joint Managing Director  Mr. Satyanarayan Goel, Chairman and Managing Director  Mr. Vineet Harlalka, Chief Financial Officer  Mr. Amit Kumar, Head of Market Operations, New Product Initiatives and Exchange Technology  Ms. Aparna Garg, Head Investor Relations and Corporate Communications Details of conference call Date : Friday, 30 October 2026 Time : 2:30 PM IST | 5:00 PM HK/SG | 09:00 AM UK (London) | 5:00 AM US (New York) Call leader : Sumit Kishore, Axis Capital Country Dial-in Primary number +91 22 6280 1145 / +91 22 7115 8046 International dial-in - Hong Kong 800 964 448 - Singapore 800 101 2045 - UK 0 808 101 1573 - USA 1 866 746 2133 Pre-register to avoid wait time: Link For further information, please contact Sumit Kishore Aparna Garg Executive Director – Capital Goods, Power, Infrastructure & Logistics Head Investor Relations and Corporate Communications Axis Capital Indian Energy Exchange Direct: +91 22 4325 1144; Email: sumit.kishore@axiscap.in Phone: +91-120-464 8100; Email: aparna.garg@iexindia.com Rohan Gheewala Aditya Wali Senior Manager – Capital Goods, Power, Infrastructure & Logistics Investor Relations Axis Capital Indian Energy Exchange Direct: +91 22 4325 1136; Email: rohan.gheewala@axiscap.in Phone: +91-120-464 8100; Email: aditya.wali@iexindia.com