16 listed companies on Punji are classified under the Oil sector - by market-cap tier, that's 14 Small Cap, 1 Large Cap, 1 Mid Cap. Market-cap classification here follows AMFI's periodic large/mid/small-cap list, not a self-reported label, so a stock's tier can shift when AMFI re-publishes its classification.
Click through to any company below for its real price history, technicals (moving averages, RSI, momentum), and fundamentals (P/E, P/B, ROE and more where available) - the same underlying data used across every stock page on Punji, not a sector-level summary or estimate.
Prices and technical indicators refresh nightly from real end-of-day data; fundamentals update as each company files new results. If you're comparing stocks across sectors rather than within one, thefull stock directory lets you browse by market-cap tier as well as sector.
Sector here follows each company's primary business activity, the same classification exchanges and index providers use to build sector indices and decide which companies belong in a sectoral mutual fund's investable universe. A diversified conglomerate can be assigned to the sector that generates most of its revenue even if it has meaningful operations elsewhere, so it's worth checking a company's own segment reporting if its sector tag looks narrower than its actual business.
If you're researching this sector for a thematic or sectoral fund allocation rather than individual stock picking, see sectoral/thematic mutual funds for funds that invest across a sector rather than in a single company.
A sector's weight in a broad index (Nifty 50, Nifty 500) shifts as constituent companies' prices move relative to each other, so this sector's influence on the headline index number isn't fixed - a sector can grow or shrink in index weight over months without any company in it being added or removed. Checking a company's own index membership on its stock page is the real way to see how much index-level moves are attributable to this sector specifically.