Mumbai Stocks: Nifty 50 and Sensex Daily — 2026-10-12
Indian equities erased early gains to close sharply lower on October 12, with the Sensex dropping 548 points and the Nifty 50 falling below the 22,400 mark. Persistent foreign institutional investor (FII) selling, elevated crude oil prices, and rising bond yields weighed heavily on market sentiment, despite domestic institutional investors (DIIs) stepping in to absorb the outflows.
Mumbai Stocks: Nifty 50 and Sensex Daily — 2026-10-12
Top developments
Market closes near day’s low amid FII sell-off and bond yield pressure
On October 12, 2026, the BSE Sensex declined 547.65 points (0.76%) to settle at 71,924.68, while the Nifty 50 dropped 157.10 points (0.70%) to close at 22,363.35. The market gave up early gains as elevated bond yields and continued foreign selling pressured key sectors like IT, FMCG, and financials. This decline underscores the ongoing vulnerability of Indian markets to global macroeconomic headwinds and capital outflows.
FIIs continue net selling; DIIs provide cushion
Foreign Institutional Investors (FIIs) were net sellers of equities worth ₹1,708.48 crore on October 12, marking another session of significant outflows. In contrast, Domestic Institutional Investors (DIIs) were net buyers of equities worth ₹3,045.02 crore, helping to cushion the impact of foreign selling. This dynamic highlights the resilience of domestic flows in stabilizing the market against external pressures.
RBI tightens rupee defense measures
The Reserve Bank of India (RBI) is implementing stricter measures to support the rupee amid pressure from pricey crude oil and foreign outflows. These interventions include redirecting oil-related dollar demand and curbing corporate speculation, which have weighed on government bonds and domestic equities. The rupee strengthened slightly on these anti-speculation measures but faced limited upside due to weak equity sentiment.
SIP inflows hit record high in September
Monthly SIP contributions in India reached an all-time record high of ₹32,490 Crore in September 2026, reflecting a 0.6% Month-over-Month increase. This record inflow demonstrates strong retail investor confidence in systematic investment plans despite broader market volatility. Equity funds saw a 31% jump in inflows, indicating a shift towards riskier assets among retail investors.
IPO boom continues with Jio Platforms and others
India's primary market is experiencing a record IPO boom, with ₹1.1 lakh crore raised in 2026 so far. A dozen companies, including Jio Platforms, Zetwerk, and Avaada Electro, are preparing to tap the primary market in October. This surge in IPO activity contrasts with the struggling secondary market, highlighting robust investor appetite for new listings.
Local view
Hindi-language media outlets highlighted the dramatic intraday swing, noting that the market opened with a "stormy start" before crashing shortly after. Navbharat Times reported that the Sensex fell almost 950 points from its day high, with experts expressing concern over the sustained selling pressure. Moneycontrol Hindi attributed the crash to five key reasons, including FII selling, bond yields, and global uncertainty.
Context & numbers
- Sensex Close: 71,924.68 (Down 547.65 points / 0.76%)
- Nifty 50 Close: 22,363.35 (Down 157.10 points / 0.70%)
- FII Net Flow: -₹1,708.48 Crore (Oct 12, 2026)
- DII Net Flow: +₹3,045.02 Crore (Oct 12, 2026)
- September SIP Inflows: ₹32,490 Crore (Record High)
- Top Nifty Losers: Tech Mahindra, ITC, L&T, Hindalco, HUL
- Sectoral Gainers: Nifty Media (+4.6%), Realty (+1%), Auto (+0.9%)
On the radar
- Ravita Engineering Services IPO: Opens on October 13, 2026, with a price band of ₹105–₹112 per share
- Jio Platforms IPO: Anticipated listing in Q4 2026, potentially sustaining the current IPO boom
- US Bond Yields: Investors are closely monitoring US Treasury yields, which remain a key driver of global capital flows and FII sentiment
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