Sensex Plunges 800 Points Today: 6 Key Reasons Behind India's Market Crash

The Quick Take

• Sensex plunged approximately 800 points and Nifty fell below 23,100 on June 8, driven by multiple converging factors
• Global market declines and foreign investor outflows are key triggers, alongside the Iran-driven oil price surge
• India's relative outperformance versus Asian peers provides some comfort but the correction is broad and multi-sector

Indian stock markets experienced a significant downturn on June 8 with the Sensex falling approximately 800 points and the Nifty 50 breaking below the critical 23,100 support level, according to Economic Times Markets. The sell-off was driven by a confluence of factors: global market weakness from Iran-Israel military escalation driving oil prices sharply higher, a strong US May jobs report eliminating rate-cut expectations, FII selling driven by the higher US rate differential, and a sympathy decline with the broader Asia-Pacific market collapse where Korea and Japan were down 5% and 4% respectively.

The six reasons being cited by Indian market analysts include: oil price surge increasing India's import bill and current account deficit, FII equity outflows as dollar assets become more attractive with US rate-hike bets rising, IT sector weakness driven by the Nasdaq AI selloff, metals sector pressure from falling commodity prices, global risk-off sentiment reducing emerging market allocations, and technical selling triggered by the Sensex breaking below 74,000 and Nifty below 23,100 — levels that had acted as support through the earlier part of 2026.

India's 1% decline versus the 5% KOSPI and 4% Nikkei falls provides relative comfort but does not eliminate the correction risk. The market's ability to maintain relative outperformance depends on whether FII flows remain limited in scale and whether domestic institutional investors (DIIs) use the correction as a buying opportunity. The forward signal is the next weekly NSE/BSE FII data: net selling above Rs 5,000 crore in a single session would suggest institutional exit is gathering pace. The macro variable is the RBI's next commentary on monetary policy — any dovish signal would support a technical bounce.

Synthesized from 1 source.