Crude Oil Prices: ONGC's profitability is directly linked to global crude oil prices. Higher oil prices generally translate to higher revenue and profits for ONGC.

Government Policies: Policies related to oil exploration, production, and pricing by the Indian government significantly impact ONGC's operations and financial performance.

Production Volume: The quantity of oil and gas produced by ONGC influences its revenue. Declining production can negatively affect investor sentiment.

Exploration Success: Discovering new oil and gas reserves enhances ONGC's long-term value and can drive up stock prices.

Rupee-Dollar Exchange Rate: A weaker rupee can benefit ONGC as its revenue from oil sales is often denominated in US dollars.

Global Economic Conditions: Overall economic health affects demand for oil and gas, thus influencing ONGC's sales and profitability.

Competition: The performance of other oil and gas companies, both domestic and international, can impact investor perceptions of ONGC.

Regulatory Environment: Environmental regulations and compliance costs can affect ONGC's operational expenses and investment decisions.

Market Sentiment: General investor mood and risk appetite in the stock market can cause price fluctuations in ONGC shares.