September 2026 will go down as one of the most punishing months for Dalal Street in recent years. Benchmarks closed the final trading session of the month on a volatile note—erasing an aggressive midday surge of over 500 points in an afternoon selloff that left key indices near their lowest levels of the year.
The Nifty 50 settled at 22,620.45, down 95.75 points or 0.42% at 3:31 pm IST. Opening at 22,665.00 against its previous close of 22,716.20, the index rallied strongly to an intraday high of 22,809.35 around noon before a steep late-afternoon drop drove it to an intraday low of 22,595.20. The 1-day chart reflected four sharp phases: a flat opening around 22,700, an 11:00 am to 12:30 pm surge toward 22,809, an hour of choppy consolidation, and an abrupt 200-point slide after 2:00 pm. Nifty closed just 438 points above its 52-week low of 22,182.55, remaining well off its 52-week peak of 26,373.20.
The 30-share BSE Sensex settled at 72,480.29, shedding 48.78 points or 0.067% at 3:32 pm IST, displaying relative resilience primarily due to late support from heavyweight IT stocks. After opening at 72,441.15 versus Tuesday’s close of 72,529.07, the Sensex experienced a 696-point swing, touching an intraday high of 73,062.23 and a trough of 72,366.44. The benchmark remains just 934 points above its 52-week low of 71,545.81.
While market breadth was decidedly bullish at midday—with 1,720 advances against 639 declines on the NSE and the Sensex gaining over 529 points by 12:50 pm—aggressive late-hour institutional selling wiped out the gains. For the month of September, the benchmark Nifty logged an aggregate loss of 5.67%, marking its worst monthly decline since March.
Why the Market Couldn’t Hold Gains: 5 Key Drivers
- Brent Rebounds to $103 on Geopolitical Friction: After easing briefly on Tuesday amid reports of recovering Saudi shipments, international crude rebounded as diplomatic optimism evaporated. Brent crude September futures gained 0.65% to $103.26 a barrel in early trade and climbed to an intraday high of $103.73, on track for a 14% monthly advance—its steepest since July. For September, the Indian crude basket has averaged $102.11 per barrel, up from $90.19 in August.
- Trump Rejects Sanctions Relief for Iran: Market sentiment deteriorated after US President Donald Trump publicly dismissed reports claiming Washington had offered Tehran sanctions relief or access to frozen assets in exchange for nuclear concessions. Writing on Truth Social, Trump stated: “This is untrue. I offered them nothing.” With indirect Qatari-mediated negotiations stalling and persistent Houthi attacks targeting regional shipping lanes, the war-risk premium on the Strait of Hormuz remains entrenched.
- Record FII Outflows Cross ₹24,000 Crore in 4 Days: Foreign Institutional Investors (FIIs) net sold an eye-watering ₹9,980.22 crore on Tuesday—their largest single-day exit in nearly four months—following net sales of ₹5,353.22 crore on Monday and ₹3,694 crore on Friday. Across just four trading sessions, cumulative FII outflows reached ₹24,054 crore, bringing total September withdrawals to $2.7 billion and year-to-date foreign selling to $26.75 billion. While Domestic Institutional Investors (DIIs) provided a buffer by absorbing ₹6,952.71 crore on Tuesday, the sheer scale of foreign selling overwhelmed the market.
- US Treasury Yields Hover at 19-Year Highs: US 10-year Treasury yields remained elevated between 5.20% and 5.23%—levels last seen in July 2007—while the 30-year yield held above 5.56%. “In the context of yields at 5.2%, FII selling is a rational act,” noted Dr. V.K. Vijayakumar, Chief Investment Strategist at Geojit Financial Services, pointing out that risk-free dollar yields continue to diminish the appeal of emerging market equities.
- Currency and Commodity Pressures: The Indian rupee opened at 95.87 against the US dollar and slipped to an intraday level of 95.97, lingering near Tuesday’s two-month low of 96.1450. Commodity boards also saw volatility, with MCX crude trading down at ₹8,629, gold shedding ₹213 to ₹1,46,591, and silver falling ₹2,018 to ₹2,25,424.
Sectoral Scorecard: IT Rallies as Pharma Faces Profit-Taking
The sectoral narrative inverted sharply on Wednesday:
- IT Sector Anchors Benchmarks: The Nifty IT index climbed over 2% in morning trade, while the BSE IT sector surged 5.45% by the afternoon. Top performers included Coforge, Mphasis, L&T Technology Services, Oracle Financial Services, Persistent Systems, and TCS. TCS led the Sensex gainers alongside HCLTech and Tech Mahindra.
- BSE-Wipro Rejig Takes Effect: Shares of exchange operator BSE rose 1.6% as the stock officially replaced Wipro in the Nifty 50 index effective September 30, driving index-fund rebalancing flows.
- Pharma Retreats: After leading Tuesday’s recovery, Nifty Pharma dropped 0.67% as traders booked profits despite the confirmed US exemption for Indian specialty drugs from import tariffs.
- Financials Under Strain: Heavyweights including HDFC Bank and Bajaj Finance faced extended pressure, with the Bank Nifty finishing the month of September down approximately 5.7%.
- Raymond’s Defense Rally: Raymond shares stood out, having gained 230% over the last six months to trade near ₹1,160 on September 24 on increasing aerospace and defense traction. The company posted strong Q1 FY27 results, with revenue up 15.6% year-on-year to ₹606 crore and net profit up 50% to ₹31 crore.
Corporate Radar: Industrial Output Up 8%, M&A Moves, and IPOs
- Strong IIP Print: India’s Index of Industrial Production (IIP) growth accelerated to 8% from 7.4% in the preceding month, driven by resilient domestic manufacturing.
- JSW Cement-Shiva Cement Merger: JSW Cement approved a merger with its listed subsidiary Shiva Cement at a 5:41 swap ratio to streamline corporate operations.
- Primary Markets and Global Investing: Acevector’s IPO closed 3.18 times subscribed on Day 3, while German Green Steel’s issue was subscribed 20.88 times. Meanwhile, fintech platform Groww enabled access to US equities for select Indian investors via the GIFT City route.
- Fuel Margins Under Scrutiny: Retail fuel prices remained steady across key metros (Delhi petrol at ₹102.12/L, diesel at ₹95.20/L; Kolkata petrol at ₹113.51/L, diesel at ₹99.82/L). However, ICRA noted that state-run OMCs continue to endure negative marketing margins of ₹5 per litre on petrol, ₹23 per litre on diesel, and an under-recovery of ₹200 per LPG cylinder. Bank of America upwardly revised its H2 2026 Brent crude target to $95 from $83, warning that sustained geopolitical disruption into 2027 could push prices past $150 per barrel.
Technical Outlook: Crucial Lines for October
Technical analysts highlight that the benchmark indices enter October at pivotal inflection zones:
- Nifty 50 Levels: Immediate support sits at Wednesday’s low of 22,595.20, followed by the 22,500 round mark and the 52-week low of 22,182.55. On the upside, resistance is capped at Wednesday’s peak of 22,809.35 and the psychological 23,000 handle.
- BSE Sensex Levels: Key floor stands at 72,366.44, with resistance placed at 73,062.23.
Market strategists note that despite near-term headwinds, current valuations in large-cap banking, capital goods, telecom, and automotive leaders are opening attractive entry points for domestic long-term capital, though any broad-based trend reversal remains contingent on crude dropping back below $100 and a pullback in US Treasury yields.
