Sensex Jumps 626 Points, Nifty Tops 24,650 as Crude Slips Below $80 on RBI Verdict Day

Indian benchmark indices climbed sharply on August 5 as the Reserve Bank of India's decision to hold interest rates, combined with a sharp drop in crude oil prices, lifted investor sentiment through the session. The BSE Sensex jumped 626.43 points, or 0.79 percent, while the Nifty added to its opening gains to move past the 24,650 mark.

What Drove the Rally

Two factors converged to push the market higher. First, Brent crude fell below $80 a barrel, easing a key input cost concern for India's import-heavy economy and lifting sentiment across oil-sensitive sectors such as aviation, paints and tyres. Lower crude prices also help the broader inflation and current-account outlook, which tends to support risk appetite in equities. Second, the RBI's monetary policy committee decision to hold the repo rate at 5.25 percent while retaining a neutral stance removed a source of near-term uncertainty that had kept investors cautious in the run-up to the announcement.

Global cues added further support, with US equities having climbed to record highs in the prior session on optimism around a potential reopening of the Strait of Hormuz and a run of robust corporate earnings. The S&P 500's advance to around 7,700 points fed into a broadly constructive mood for risk assets heading into the Indian trading day.

Broader Market Participation

The rally was not confined to large-cap stocks. The BSE Midcap Select Index rose about 143 points, while the Smallcap Select Index added roughly 49 points, or 0.56 percent, to trade near 8,952. That breadth suggests the buying was reasonably broad-based rather than concentrated in a handful of index heavyweights, a pattern that typically points to genuine risk-on sentiment rather than narrow, news-driven moves in specific stocks.

Institutional Flows Tell a Mixed Story

Flow data from the prior session showed foreign institutional investors as net buyers, picking up equities worth roughly Rs 2,446 crore on August 4. Domestic institutional investors, by contrast, were net sellers on the same day, offloading close to Rs 936 crore worth of shares. The divergence is worth watching: sustained FII buying alongside DII selling can reflect differing views on valuation or profit-booking by domestic funds even as overseas investors turn more constructive on Indian equities, particularly with a benign rate decision and softer crude prices in the backdrop.

What to Watch Next

With the RBI decision now behind the market, attention will shift to the central bank's forward guidance on growth and inflation, as well as the trajectory of crude oil prices, which remain sensitive to developments in West Asia. A sustained move below $80 a barrel would be a meaningful tailwind for Indian equities given the country's heavy reliance on imported oil, while any reversal in that trend, driven by fresh geopolitical flare-ups, could quickly unwind today's gains. Investors will also be watching whether foreign buying continues into the coming sessions or proves to be a one-day reaction to the rate decision.

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