General Updates

Date: November 5, 2026 To, To, BSE Limited National Stock Exchange of India Limited Listing Department Listing Department Phiroze Jeejeebhoy Towers Exchange Plaza, 5th floor, Plot no. C/1, G Block Dalal Street – Fort Bandra Kurla Complex, Bandra (East), Mumbai 400 001 Mumbai - 400 051 Scrip Code: 544578 NSE Symbol: RUBICON Sub: Audio recording of earnings conference call for the quarter and half year ended September 30, 2026 Dear Sir/Madam, Pursuant to Regula�on 30 read with Part A of Schedule III and Regula�on 46 of the SEBI (Lis�ng Obliga�ons and Disclosure Requirements) Regula�ons, 2015, the audio recording of the earnings conference call for the quarter and half year ended September 30, 2026, held today is available on the Company’s website at htps://rubicon.co.in/recordings/10048579.mp3 Thanking you, Yours faithfully, For Rubicon Research Limited Deepashree Tanksale Company Secretary M. No. A28132 Rubicon Research Limited (formerly known as Rubicon Research Private Limited) | CIN: L73100MH1999PLC119744 Registered Office: Plot No. B-75, MedOne House, Road No. 33, Wagle Estate, Thane West, PIN – 400 604, Maharashtra, India �� +91-22-61414000 / 50414000 | ����� reachus@rubicon.co.in | � www.rubicon.co.in