Why is market falling today? Sensex slumps over 500 points, Nifty below 22,400. 5 key factors behind selloff
BSE moved higher in an institutional flows development.
· Economic Times Markets, ET Stocks, NDTV Profit
The Indian stock market saw a downturn as both Sensex and Nifty lost previously gained ground. Market confidence was shaken by ongoing FII selling and increasing bond yields. Tech Mahindra experienced the most significant drop, with shares down nearly 4%.
The analysis
BSE reported movement of 4%. Those are the figures as filed — what moves the price is how they sit against what the market already expected, not their absolute size.
Against that, the stock is +1.2% on the day at ₹1,790.80, and has returned +7.3% over three months. It is trading close to its 52-week high, so expectations were already elevated going in. The it sector has moved -3.1% over the same period, so Tech Mahindra is running 10.4 points ahead of its peers.
This is an Index / institutional flows event. Passive and institutional flows move price independently of fundamentals, and around rebalancing dates they dominate it. On the day the stock is +1.2%, so a modest reaction.
Why it matters
- Sustained FII or DII direction moves the whole market, not just the names being bought — it sets the tape's tone.
- With BSE involved, this carries a regulatory dimension that can outlast the immediate market reaction.
Market context
- In focus: Tech Mahindra (TECHM), in IT.
- Over three months: Tech Mahindra +7.3% against IT -3.1% (10.4 points ahead).
| Company | Price | Day | 1M | 3M | From 52-wk high | Volume vs 20-day | Market cap |
|---|---|---|---|---|---|---|---|
| Tech MahindraTECHM · IT | ₹1,790.80 | +1.2% | +17.5% | +7.3% | -2.4% | 0.7× | — |
IT
1M +5.2% · 3M -3.1%
Tech Mahindra
Prices as of 30 Oct 2026, 16:11 IST. Sector moves are the average of the stocks we track in each sector.
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