Sensex Plunges 600 Points as Brent Oil Shock and IT Selloff Drive Nifty Below 23,500

The Quick Take

• Sensex falls 600 points, Nifty breaks below 23,500 as crude oil breaches $100 and Coforge governance shock converge
• IT majors Infosys and TCS see significant intraday declines as Nifty IT index drops sharply
• Midcap and smallcap indices also fall, confirming broad market risk-off rather than isolated sector rotation

Synthesized from 2 sources — full coverage, sentiment breakdown, and forward signals below.

Indian equity markets faced a broad-based selloff as the Sensex fell approximately 600 points and the Nifty 50 broke below the 23,500 level on six converging triggers. The most significant catalyst was crude oil crossing $100 per barrel, a psychologically important threshold that compresses margins for India's oil-sensitive economy through fuel subsidies, input cost inflation, and current account deficit widening. Simultaneously, the Coforge chairman resignation shock dragged the entire Nifty IT index lower on the same session.

The market reaction underscores how dual external shocks can amplify one another in a risk-off environment. IT stocks suffered disproportionately because they entered the session already under pressure from yen carry trade unwind concerns, which adds FX volatility to their dollar-revenue earnings translation. Midcap and smallcap participation in the decline confirms institutional defensiveness rather than stock-specific positioning across the broader market.

Forward signals suggest Indian markets remain vulnerable while Brent holds above $90 per barrel. The RBI will face renewed pressure on the rupee as higher oil widens the trade deficit, potentially limiting rate-cut optionality. Investors should monitor the Nifty 23,500 level as critical support; a sustained break signals a more significant correction requiring sector rotation toward domestic demand names with limited oil cost exposure.