Stock Market Today, October 8: Sensex Falls 1,045 Points, Nifty Below 22,250 as RBI Policy and Oil Prices Weigh
Indian stock markets ended sharply lower on Thursday as the Sensex fell 1,045 points and the Nifty closed below 22,250. Tighter RBI policy, elevated crude oil prices and foreign fund outflows weighed on sentiment.
Sensex and Nifty end sharply lower on October 8 as RBI policy and crude oil prices weigh on Indian equities
Table of Contents (17 sections)
Indian stock markets ended sharply lower on Thursday, October 8, 2026, as investors responded to tighter monetary policy, elevated global crude oil prices, continued foreign fund outflows and uncertainty surrounding US interest rates.
The BSE Sensex declined 1,045.46 points, or 1.44%, to close at 71,593.24. The NSE Nifty 50 dropped 371.25 points, or 1.64%, to settle at 22,231.80, extending the weakness seen in the previous trading session.
Selling spread across major sectors, with metal, real estate, energy and other rate-sensitive stocks facing significant pressure. Broader markets also declined, indicating that the weakness was not confined to a handful of large companies.
The decline came a day after the Reserve Bank of India increased its benchmark repo rate by 25 basis points to 5.50% and shifted its policy stance towards calibrated tightening.
Investors were also assessing the implications of the latest US Federal Reserve meeting minutes, rising American government bond yields and crude oil prices near $104 per barrel.
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Sensex and Nifty Closing Levels on October 8
Both benchmark indices finished substantially below their previous closing levels.
Market index
October 7 close
October 8 close
Change
BSE Sensex
72,638.70
71,593.24
-1,045.46 (-1.44%)
NSE Nifty 50
22,603.05
22,231.80
-371.25 (-1.64%)
The Nifty also briefly fell below 22,200 during Thursday's session, reaching an intraday low of 22,179.90.
The benchmark's decline to a fresh 52-week low highlighted the extent of the recent selling pressure.
The Nifty Midcap and Smallcap indices each lost more than 2%, while all major sectoral indices closed in negative territory.
The figures show that investors reduced exposure across multiple areas of the equity market rather than concentrating their selling in a single sector.
Why Did the Indian Stock Market Fall Today?
Several domestic and international factors combined to weaken investor confidence on October 8.
The Reserve Bank of India's latest monetary policy decision remained one of the most important developments influencing domestic equities.
On October 7, the central bank increased the repo rate by 25 basis points, bringing it to 5.50%.
The RBI also moved from a neutral monetary policy stance to calibrated tightening, signalling greater concern about inflation and the possible need to maintain restrictive financial conditions.
Higher interest rates can influence the stock market in several ways.
Businesses that rely on borrowed funds may face higher financing costs, while households can experience increased pressure on borrowing and spending.
Companies planning large capital investments may also reassess their financing requirements if borrowing becomes more expensive.
For investors, the immediate concern is not limited to the latest quarter-point increase. The more important question is whether additional tightening could become necessary.
That uncertainty contributed to weakness in companies sensitive to interest rates, financing conditions and future economic growth.
2. Crude Oil Prices Add Pressure to India's Inflation Outlook
Global energy markets remained another major concern.
Brent crude oil traded near $104 per barrel on October 8 as geopolitical tensions in the Middle East raised concerns about possible supply disruptions.
India imports a substantial proportion of the crude oil it consumes, making international petroleum prices particularly important for the domestic economy.
When crude prices rise, the country's import bill can increase, potentially putting pressure on the rupee and contributing to inflation.
Higher fuel and energy costs may also affect companies that depend on transportation, manufacturing, chemicals and other energy-intensive operations.
For airlines, logistics providers and manufacturers, rising input costs can narrow operating margins unless those increases are offset by pricing changes or other efficiencies.
Persistent oil-price increases could also complicate the RBI's efforts to manage inflation.
That combination of cost pressure and monetary policy uncertainty has made crude oil one of the most closely watched indicators for Indian equity investors.
3. US Federal Reserve Minutes Keep Interest Rates in Focus
International interest-rate expectations also influenced market sentiment.
The US Federal Reserve released the minutes of its September 15–16 monetary policy meeting on October 7.
At that meeting, the Federal Open Market Committee increased its benchmark interest-rate target range by 25 basis points to 3.75%–4.00%.
The minutes highlighted concerns about persistent inflation, higher energy prices and economic conditions that could require monetary policy to remain restrictive.
The discussion also indicated that policymakers were attentive to developments in financial markets and the risk that inflation could remain above the central bank's target.
For Indian investors, US interest rates matter because they influence global capital allocation.
When yields on US government securities rise, dollar-denominated assets can become more attractive to international investors.
This can reduce demand for riskier assets, including equities in emerging markets.
Higher US borrowing costs can also weigh on global economic activity and influence the valuation of companies whose earnings depend on overseas demand.
However, the publication of the minutes does not establish that another US rate increase is certain. Future monetary policy decisions will depend on incoming economic information.
4. Foreign Investor Selling Adds to Market Weakness
Continued selling by foreign portfolio investors has added pressure to Indian equities.
Foreign institutional flows are particularly important because overseas investors hold substantial positions in several large Indian companies.
When foreign investors reduce their holdings across major stocks, the resulting selling can affect benchmark indices and overall market sentiment.
Their decisions are influenced by multiple factors, including currency movements, global interest rates, economic growth expectations, corporate earnings and relative valuations.
Recent foreign fund withdrawals have coincided with rising US yields and a challenging international environment for emerging-market assets.
Domestic institutional investors, including mutual funds and insurance companies, can provide some counterbalancing demand.
However, domestic buying does not always fully offset foreign selling, particularly when market uncertainty is widespread.
Investors will therefore continue to monitor daily institutional trading data for indications that overseas selling pressure is easing or intensifying.
5. Rupee Weakness and Higher Global Bond Yields
The Indian rupee remained under pressure amid the broader uncertainty surrounding foreign capital flows and international energy costs.
On Thursday, the currency finished around ₹96.78 against the US dollar, broadly unchanged from the previous session following earlier weakness.
Currency depreciation can increase the rupee cost of imported goods, including crude oil and industrial inputs.
Although a weaker rupee can support export revenues for certain businesses, it can also raise expenses for companies dependent on imports or foreign-currency borrowing.
At the same time, higher US Treasury yields have increased pressure on global equity valuations.
Bond yields influence the returns investors demand from financial assets. When relatively safer government securities offer higher yields, equity valuations may face greater scrutiny.
The effects can be particularly important for businesses whose market valuations depend heavily on profits expected several years into the future.
Together, the currency environment and higher global borrowing costs added another layer of uncertainty for Indian stocks.
GIFT Nifty Had Signalled a Weak Opening
Before Thursday's domestic trading session, GIFT Nifty futures had indicated a cautious start for Indian equities.
Early-morning reports placed the futures contract around the 22,540–22,560 range, below its previous reference levels.
GIFT Nifty is widely followed as an indicator of possible opening sentiment in the Indian market because it provides a view of Nifty-linked futures trading outside the regular domestic equity session.
It is not, however, a guaranteed prediction of the actual Nifty opening price or the direction of the full trading day.
Overnight developments, international market movements, domestic institutional orders and unexpected announcements can all change the market's direction after trading begins.
On October 8, the cautious indications from GIFT Nifty were followed by a broader sell-off in Indian equities.
Which Stocks and Sectors Fell the Most?
Thursday's decline affected companies across a wide range of industries.
Adani Enterprises, JSW Steel, Max Healthcare, ITC and InterGlobe Aviation were among the notable Nifty 50 laggards.
In contrast, Infosys, Axis Bank and Tech Mahindra were among the limited number of index constituents that finished higher.
Metal stocks faced selling pressure amid concerns about financing costs, demand and the broader economic outlook.
Real estate shares were also vulnerable as investors assessed the possible consequences of higher interest rates for homebuyers, developers and property financing.
Energy-related stocks were affected by changing crude oil prices and uncertainty over margins.
The widespread losses are important because they show that the day's decline reflected a broader reduction in risk appetite.
When financial, industrial, consumer and commodity-linked shares weaken simultaneously, investors generally pay closer attention to macroeconomic conditions rather than isolated company announcements.
Broader Markets Also Declined
The sell-off extended beyond the benchmark indices.
Both the Nifty Midcap and Nifty Smallcap indices fell more than 2% during Thursday's trading session.
Mid-sized and smaller companies can be particularly sensitive to changes in liquidity, borrowing costs and investor confidence.
Some also have less diversified revenue streams or fewer financing options than large companies.
However, market capitalisation alone does not determine financial strength. Individual businesses can respond very differently to the same economic conditions.
Thursday's losses reduced the total market value of BSE-listed companies, with more than ₹12 lakh crore in market capitalisation erased across the October 7 and October 8 sessions.
Changes in market capitalisation represent changes in the quoted market value of listed shares. They should not be interpreted as an equivalent amount of cash leaving the financial system.
Corporate Earnings Become the Next Important Test
With the September-quarter corporate earnings season beginning, investors will increasingly assess whether company results justify existing stock valuations.
The market will be watching Tata Consultancy Services and other major listed companies as they report financial performance and provide management commentary.
Beyond revenue and profit figures, several questions are likely to matter.
Companies may be asked whether higher energy and financing costs are affecting margins, whether customer demand remains stable and whether planned investment or hiring is changing.
For technology businesses, overseas client spending and the outlook for major international markets will remain important.
For manufacturers and consumer-facing companies, raw material costs, pricing power and domestic demand could influence earnings expectations.
Strong company results may offer support to selected stocks, although positive earnings announcements do not necessarily reverse broader market weakness.
Conversely, disappointing results or cautious management guidance could add pressure to companies already facing valuation concerns.
What Should Investors Watch on October 9?
The next trading session will provide another opportunity to assess how markets are responding to the RBI's policy stance and international developments.
Several indicators could influence sentiment.
Global equity markets: Overnight trading on Wall Street and movements across Asian markets may indicate whether international investors are continuing to reduce risk exposure.
GIFT Nifty: Updated futures prices before the Indian opening bell may offer an indication of early market sentiment.
Crude oil: Further movement in Brent prices could affect expectations for inflation, corporate costs and the rupee.
Foreign and domestic institutional flows: Trading data may help investors assess whether institutional demand is providing support to the market.
US Treasury yields: Changes in bond yields could influence foreign investment flows and equity valuations.
Corporate earnings: Financial results and management guidance may become increasingly important as the quarterly reporting season develops.
These indicators can help explain market conditions, but none can independently predict whether the Sensex or Nifty will rise or fall.
What Does the Market Decline Mean for Retail Investors?
A sharp market correction can create uncertainty for individual investors, particularly those who have entered equity markets recently.
However, a fall in benchmark indices does not mean every company has experienced an equivalent deterioration in its financial position.
Stock prices can respond to changes in interest rates, investor positioning, liquidity and short-term expectations even when a company's underlying business continues to operate normally.
For long-term investors, it is useful to distinguish between temporary market volatility and changes that may materially affect a company's earnings, debt obligations or competitive position.
Borrowing costs, cash flow, management guidance and financial resilience become especially important when interest rates are rising.
Investors using leverage or short-term borrowed funds face additional risks during volatile market conditions because price movements can increase margin requirements and amplify losses.
Diversification and an investment approach aligned with individual financial circumstances can help manage exposure, although neither eliminates the possibility of losses.
A substantial market decline should not automatically be treated as evidence that shares are undervalued. Equally, falling prices alone do not establish that every company's long-term prospects have weakened.
What Happens Next for Sensex and Nifty?
The near-term direction of Indian equities will depend on how domestic monetary policy, international interest rates, crude oil prices and corporate earnings develop.
The RBI's move towards calibrated tightening has changed expectations about the interest-rate environment.
At the same time, elevated energy costs and foreign fund withdrawals have increased uncertainty about inflation, currency stability and equity valuations.
Corporate earnings may help investors determine which businesses are managing these pressures successfully.
A sustained improvement in sentiment could require some combination of more stable crude prices, reduced foreign selling pressure, supportive company results and greater clarity about future monetary policy.
None of these outcomes is guaranteed.
After Thursday's decline, the Sensex closed at 71,593.24 and the Nifty 50 at 22,231.80, leaving Indian equities facing another important session on October 9.
The main question for markets is whether pressure from higher interest rates and energy costs begins to ease, or whether investors continue reducing exposure while awaiting clearer economic and corporate signals.
Frequently Asked Questions
Why did the stock market fall on October 8, 2026?
Indian stocks declined amid the RBI's tighter monetary policy stance, elevated crude oil prices, sustained foreign investor selling, rising US bond yields and uncertainty about global interest rates.
What was the Sensex closing level on October 8?
The BSE Sensex closed at 71,593.24, declining 1,045.46 points, or 1.44%.
What was the Nifty 50 closing level?
The NSE Nifty 50 closed at 22,231.80, down 371.25 points, or 1.64%.
What did the US Fed minutes reveal?
The minutes of the September 15–16 meeting showed that US policymakers remained concerned about inflation and had increased their benchmark interest-rate target range to 3.75%–4.00%.
Why does GIFT Nifty matter?
GIFT Nifty futures provide an early indication of market sentiment before the regular Indian stock market opens. They do not guarantee the direction of the trading session.
Can Sensex and Nifty recover in the next session?
A recovery is possible, but its likelihood cannot be established from a single trading session. Market direction will depend on global developments, domestic policy expectations, institutional flows and corporate news.
Bottom Line
Sensex fell 1,045 points and Nifty closed at 22,231.80 on October 8. RBI’s tighter stance, oil near $104 and foreign selling drove the broad-based decline. Investors now watch crude, flows and corporate earnings.
The Rajatheertha Team publishes news, explainers, guides and updates across India and the world. Our coverage follows Rajatheertha's editorial, verification and corrections standards.
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