Market Performance

The week began on a weak note. The Sensex fell 0.76% on Monday and the Nifty lost 0.70%, but the benchmarks recovered through Tuesday and a strong Thursday. The Sensex closed the week at 74,729.27 and the Nifty at 23,146.15, both near the week's highs, with Friday's gains of 0.56% and 0.65% respectively holding the advance.

The gap between large caps and the broader market is the notable feature. Mid- and small-cap indices rose by roughly half a percent, while the frontline indices gained close to three times as much. That pattern suggests the rally rested on heavyweight stocks, with index-level strength in large-cap IT and financials rather than a broad-based risk appetite. Thursday was the strongest session, with the Sensex up 2.11% and the Nifty up 1.66%, coming after the IMF forecast upgrade and the relief offered by firmer UK growth data.

Domestic Economy : Stronger Growth Outlook, Hotter Prices

The IMF raised its India growth forecast to 7% for both FY27 and FY28, up from 6.4% and 6.7% earlier. It cited resilient domestic demand, strong services activity, favourable demographics and continued structural reforms, and noted that the upgrade came despite higher global oil prices and geopolitical uncertainty. The Fund also nudged its 2026 global growth projection to 3.1% from 3.0%, kept 2027 at 3.4%, and raised its 2027 global inflation forecast to 4.1% from 3.9%. For equity investors, a forecast upgrade of this size supports earnings expectations, particularly for domestic-demand and services-linked businesses.

The inflation data pulled in the opposite direction. Retail inflation rose to 5.54% in September from 4.83% in August, according to MoSPI data released on 12 October, driven by food prices. It was the highest print in the current CPI series and the fourth straight month above the RBI's 4% target, though still inside the 2–6% tolerance band. Wholesale inflation was sharper still.

WPI at 11.39% is the highest in the new series, and the breadth of the increase matters. Fuel and power inflation of 25.9% points to an energy shock, while manufactured products inflation of 9.76% and core WPI of 9.8% show input costs spreading through the factory gate. Wholesale prices typically feed into retail prices with a lag, and CPI now sits less than half a percentage point below the upper end of the tolerance band. The question for the coming months is how much of the cost pressure companies can absorb and how much reaches consumers.

RBI Moves : Defending the Rupee and Tightening Liquidity

The RBI announced three separate sets of measures this week, and read together they point to a central bank focused on currency stability and liquidity management rather than the policy rate.

First, the RBI will sell US dollars through designated banks to meet the entire daily dollar requirement of Indian Oil, Hindustan Petroleum and Bharat Petroleum, with the facility operating until further notice. The central bank said the decision followed an assessment of prevailing market conditions. By taking the largest, most predictable block of corporate dollar demand out of the open market, the arrangement should reduce the pressure that oil import payments place on the rupee. The USD-INR rate was at 95.02 on Friday, according to the Groww Digest.

Second, in separate circulars, the RBI barred the rebooking of cancelled rupee-linked forex derivative contracts, while allowing rollovers on maturity under existing rules. It also cut the threshold for taking forex derivative positions without underlying exposure from $100 million to $5 million, for both contracts hedged through authorised dealers and exchange-traded rupee currency derivatives. These steps target speculative positioning, and the sharp reduction in the threshold leaves little room for trades not backed by real exposure.

Third, the RBI raised the minimum daily CRR maintenance requirement to 99% from 90% of the prescribed ratio, effective from the reporting fortnight beginning 16 October 2026. The average-balance requirement over the fortnight is unchanged, but banks now have far less flexibility to run low balances on individual days. This could tighten day-to-day liquidity and make banks more cautious in managing cash. The central bank has not framed these measures as a change in monetary stance, but the combined effect is a tighter operating environment.

Corporate Earnings : Divergent Reactions to Q2 FY27 Results

Q2 results produced wide gaps between earnings and share price moves, with expectations clearly playing a large role.

IT services

HCLTech's rally was the clearest positive. Beyond the sequential growth in profit and revenue, the company guided for FY27 constant-currency revenue growth of 2.5–4%, services growth of 3–4% and an EBIT margin of 17.5–18.5%. In a week when global technology sell-off concerns weighed on sentiment, a firm forward outlook from a large Indian IT services company stood out. Tata Elxsi's 22.73% surge came despite flat sequential profit; the supplied material does not identify the trigger, and investors should look to management commentary and analyst notes for the specifics.

Banking

RBL Bank's near-10% fall is the sharpest disconnect between results and price. Profit was up 170% year on year and 90% sequentially, and NIM improved to 4.61% from 4.13% in the previous quarter. Such a reaction after a strong print usually reflects concerns beyond headline earnings, such as asset quality, the sustainability of margins or valuation after a strong run. The reasons are not covered in the supplied material and need to be confirmed against the bank's disclosures and management commentary.

Retail and consumer

DMart fell 5.06% despite revenue growth of 18.42% and same-store growth of 9.5% for stores at least two years old, up from 6.8% a year earlier. The company added 15 stores in the quarter, taking the total to 518. The pressure came from profit: it rose 7.64% year on year but fell 14.12% sequentially, lagging revenue growth. That signals a margin squeeze, which is consistent with the rising input costs visible in the wholesale inflation data.

Brokerages and fintech

Anand Rathi attributed its results to growth in margin trading facility income, steady distribution revenue and client additions. The stock fell 6.75% even so. Billionbrains Garage Ventures, which operates the Groww platform, reported a near-flat sequential result, with revenue at Rs 1,501.53 crore against Rs 1,501.42 crore in Q1. Year-on-year growth of 47.39% was strong, but the sequential flatness explains why investors were focused on momentum rather than the annual comparison.

Capital goods and other

BHEL's profit more than doubled on both a yearly and quarterly basis, helped by 23.81% growth in revenue, but the stock barely moved, which suggests the improvement was largely anticipated. Waterways Leisure's profit swing was boosted by exceptional income of Rs 49.48 crore, equal to $5.2 million of compensation for the early handover of the vessel "SKY" on 10 September 2026. This is a one-off item and does not reflect the underlying run rate.

Corporate Developments : IDBI Bank and HDFC Bank

Two banking stories drew attention beyond quarterly results. According to Moneycontrol's reporting, the Cabinet approved Fairfax Financial Holdings' proposed Rs 52,878-crore acquisition of IDBI Bank. Fairfax chairman and CEO Prem Watsa told the publication that the group aims to build a global Indian bank combining banking, insurance and wealth management, while retaining IDBI's existing management and protecting employee benefits. He also said Fairfax has two years to decide whether to sell its roughly 40% stake in Catholic Syrian Bank or pursue a merger, with closing the IDBI deal as the immediate priority. The approval is a significant step for the privatisation process and for foreign investor participation in Indian banking.

Separately, Moneycontrol reported that HDFC Bank deputy managing director Kaizad Bharucha, 60, may seek early retirement after being passed over for the managing director and CEO role. Leadership uncertainty at a bank of this size is something investors watch closely, though the report is based on sources and has not been confirmed by the bank in the material provided.

Global Developments

External cues were mixed. In the UK, the economy grew 0.1% in August, according to the ONS, against expectations of a 0.1% contraction, offering some relief to risk sentiment. Singapore's economy expanded 5.4% year on year in Q3, slowing from 6.2% in Q2, with quarterly growth of 1.1% against 1.5%. Manufacturing growth slowed to 7.5% from 12.9%, an indication of moderating momentum in an export-driven Asian economy.

US inflation was the more consequential data point. September CPI rose 0.6% month on month, accelerating from 0.4% in August, and annual inflation increased to 3.7% from 3.4%. Core CPI was up 0.3% on the month and 2.6% from a year earlier, compared with 2.4% in August. A 9.1% monthly jump in gasoline prices was the main driver, which ties the US inflation story to the same energy pressure visible in India's WPI. The result is a stronger case for US interest rates staying higher for longer. In the latest session captured by the Groww Digest, the Dow Jones rose 1.08% to 52,177.69 and the Nasdaq added 0.08% to 26,713.03.

US Fiscal Position and Bond Markets

A separate fixed-income theme is the US fiscal trajectory. According to the Congressional Budget Office's estimate, the US ran a deficit of roughly $1.993 trillion in FY2026, with national debt now above $40 trillion. Much of the projected increase in spending is automatic, driven by Social Security and Medicare costs as the population ages and by the higher cost of servicing existing debt. The statutory debt limit of $41.1 trillion is projected to be reached before the end of 2027, only a year after a $5 trillion increase.

For global bond markets, heavy borrowing needs could keep long-term yields elevated, limiting capital gains from rate cuts triggered by economic weakness. The flip side is that higher yields offer better coupon income. For Indian investors, US yields matter because they influence foreign portfolio flows and the rupee, which is already under pressure at 95.02 per dollar.

Commodities

In the latest session, gold was at Rs 1,46,426 per 10 grams, up 0.33%, and silver at Rs 2,10,918 per kg, up 1.27%. Precious metals have been supported by the inflation and geopolitical backdrop that is also driving the oil and rupee story, although the supplied material does not provide weekly movements or crude oil prices. Given that fuel and power inflation is running at 25.9% in WPI terms, the oil price remains the single most important commodity variable for India's macro picture.

What to Watch Next Week

The source material did not include a calendar of releases, IPOs or institutional flow data, so these items are listed as areas to monitor and should be matched against official calendars before publication.

• RBI and liquidity: how the 99% daily CRR floor affects overnight money-market rates, and whether the dollar window for oil companies reduces pressure on the rupee near the 95 level.

• Inflation transmission: any signs that the 25.9% fuel and power inflation and 9.76% manufactured products inflation reach retail prices, since CPI is within half a point of the 6% upper tolerance limit.

• Corporate earnings: continuing Q2 FY27 results, with a focus on margin commentary after DMart's sequential profit decline and on whether banks' strong earnings translate into price support after RBL Bank's fall.

• Banking developments: the next steps in the IDBI Bank acquisition after Cabinet approval, and any formal communication from HDFC Bank on its leadership.

• Global factors: the market's reaction to US inflation at 3.7%, yield movements as fiscal concerns persist, and the technology sector's direction after this week's sell-off worries.

• Market breadth: whether mid- and small-cap indices can close the gap with the large-cap rally, and FII/DII flow data once available.

• Technical view: the Nifty closed near the week's highs at 23,146.15; the follow-through of this recovery will matter, given Monday's reversal and the fact that Wednesday's session also closed lower.