Market cap, ratios, CAGR and revenue: company table snapshot as of 30 Oct 2026 (the same figures on every page). Price: snapshot as of 30 Oct 2026. Not investment advice.
Where it fits
Produces and refines India's crude oil, gas and coal - the fuels behind transport, power and industry. Reliance alone is one of the index's largest weights, making this group close to a tenth of the Nifty.
Why it matters
Crude and coal prices feed straight into inflation, the rupee and power costs. Reliance's moves often decide the index's day on their own.
Where the value pool sits
Upstream producers (ONGC, Coal India) earn more when global prices are high but face government pricing and windfall taxes. Reliance mixes refining margins with consumer businesses (Jio, retail) that are valued separately.