Why Sensex, Nifty Surged Today: 5 Biggest Contributors

9 October 2026 By Sankar Kumar
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market cap
15%
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The Indian stock market witnessed a remarkable rally on Friday, with the benchmark indices Sensex and Nifty surging sharply, bringing cheer to investors across the country. Market participants described the session as a 'Good Friday' for Dalal Street, as heavy buying across sectors propelled the indices to significant gains. Analysts say the rally was driven by a combination of positive global cues, strong domestic institutional support, and renewed optimism around key heavyweight stocks. The surge in the Indian market comes amid a broader recovery in global equities, with Asian markets trading higher and US futures pointing to a positive opening. Foreign institutional investors (FIIs) and domestic institutional investors (DIIs) both contributed to the buying momentum, though the exact figures for the day's flows are yet to be fully tallied. Market experts believe that the sharp upmove reflects improving sentiment and a possible shift in investor strategy after recent consolidation.

Among the top contributors to the Sensex and Nifty rally, five heavyweight stocks stood out for their outsized impact on the indices. These stocks, spanning sectors such as banking, IT, energy, and FMCG, accounted for a significant portion of the index gains. According to analysts, the leadership was broad-based, with both large-cap and mid-cap stocks participating in the upward journey. The table below summarises the approximate points contributed by these five stocks to the Sensex, based on market data at the time of writing. Please note that these figures are indicative and subject to change as per final exchange data.

StockSectorApprox. Points Contributed to Sensex
Reliance IndustriesEnergy150
HDFC BankBanking120
InfosysIT90
ICICI BankBanking80
Hindustan UnileverFMCG60

The rally was not limited to these five stocks alone. Sectoral indices such as Bank Nifty, IT, and Energy posted strong gains, with banking stocks leading the charge. Analysts say that the positive momentum in banking stocks was driven by expectations of stable interest rates and improving asset quality. The IT sector benefited from a weaker rupee and positive commentary from global peers. Energy stocks gained as crude oil prices remained steady, supporting the profitability outlook for major players. The broader market also witnessed a healthy advance-decline ratio, with more stocks advancing than declining, indicating widespread participation. Market breadth was positive, which is often seen as a sign of a sustainable rally. However, some analysts caution that volatility may persist in the near term due to global uncertainties and upcoming economic data releases.

Analysts say that the sharp rally in Indian equities reflects a combination of favourable global cues, strong domestic buying, and renewed optimism around heavyweight stocks, though sustainability will depend on upcoming earnings and macroeconomic data.

Looking ahead, investors will keep a close eye on quarterly earnings reports, inflation data, and central bank commentary for further direction. The Indian market has shown resilience in recent weeks, and today's 'Good Friday' for Sensex and Nifty has certainly boosted investor confidence. However, experts advise caution and recommend a stock-specific approach rather than chasing the momentum blindly. As always, investors should consult their financial advisors before making any investment decisions. For more such insights and market updates, visit Market to Money.