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Sensex

BSE's benchmark index of 30 large-cap Indian stocks.

In depth

India's oldest stock index, base year 1978-79. Free-float weighted. Highly correlated with Nifty 50 due to overlapping constituents. Sensex movements are the headline metric in Indian financial media.

Frequently asked about Sensex

What is Sensex?

BSE's benchmark index of 30 large-cap Indian stocks. India's oldest stock index, base year 1978-79. Free-float weighted. Highly correlated with Nifty 50 due to overlapping constituents. Sensex movements are the headline metric in Indian financial media.

Why does Sensex matter for investors?

In markets, Sensex is one of the building blocks investors use to compare opportunities and assess risk. Understanding it helps you read research notes, earnings reports, and market commentary without getting lost in jargon.

How is Sensex used in practice?

India's oldest stock index, base year 1978-79. Free-float weighted.

Recent news mentioning Sensex

Sensex Crashes 2,700 Points Over 4 Sessions; Investors Lose ₹11L Cr

The Quick Take * Sensex shed ~2,700 points (>3%) over 4 consecutive sessions; Nifty 50 also fell ~3% * Investor wealth erosion estimated at ₹11 lakh crore (~$132 billion) during the four-session selloff * No analyst or institutional commentary cited; full causal breakdown reportedly covered in source article * Continued negative momentum could test key technical support levels on Nifty 50 near recent lows * A sharp India equity selloff of this magnitude may pressure other Asian emerging ma

May 15, 2026

Sensex Crashes 1,313 Points as US-Iran Tensions Spike Crude, Rupee Hits Record Low

The Quick Take * Sensex plunged over 1,313 points on May 11, 2026, amid soaring crude oil prices and US-Iran conflict fears * Indian rupee hit a record low, compounding equity market stress driven by geopolitical risk premium * Fading hopes of a US-Iran peace deal triggered heavy selling across Indian equities on Monday * Prolonged West Asia conflict risks keeping crude elevated, threatening India's import bill and current account * Rising crude prices and Middle East tensions pose broader

May 15, 2026

Sensex Crashes ~1,000 Points, Nifty Below 23,900 on Geopolitical Jitters

The Quick Take * Sensex tumbled ~1,000 points and Nifty fell ~1%, dropping below 23,900, wiping out significant market cap * Nifty Smallcap 250 fell ~0.77% and Nifty Midcap 150 dropped ~0.79%, with broader market under pressure * Sell-off triggered by PM Modi's appeal for energy conservation and fading prospects of an Iran-US peace deal * No clear catalyst for near-term reversal identified; geopolitical developments around Iran-US talks remain key * Rising geopolitical risk in the Middle E

May 14, 2026

India Pre-market Briefing — 2026-05-12: Rupee Hits Record Low 95.55, Sensex -600pts on Iran-Oil Shock

Daily Market Briefing — AI synthesis of 30 top stories from the last 24 hours. * Top theme: Rupee crashed to a record low of 95.55 against the USD (down 19 paise), driven by surging oil prices after Trump rejected Iran's peace proposal, triggering broad equity selloff with Sensex falling 600 points and Nifty sliding below 23,650; IT stocks were among the top decliners amid heavy FII selling. * Second theme: Precious metals surged as safe-haven demand spiked — MCX silver jumped 1.5% to ₹2,82,4

May 12, 2026

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