MediumIV Macro Policy & Sovereign Debt28 September 2026, Monday · 13:00 TRT (UTC+3)
Oil and yield pressure hit Indian stocks hard twice in one week
India's Nifty 50 index closed 1.56% lower at 22,780.25 on 28 September. Brent rose to 106.11 dollars and the rupee traded at 95.98 per dollar. Foreign institutional investors made net sales of 5,353 crore rupees (about 53.5 billion rupees).
According to StockPil data for 28 September, the Bank Nifty fell 1.99% to 54,471.65, and only 3 of the 50 stocks in the Nifty 50 rose. Domestic institutions bought 5,189 crore rupees, largely offsetting the foreign selling. The India VIX, which measures market volatility, jumped 12.54% to 13.69. The same source said the S&P 500 had risen 0.51% in the previous session, indicating that the fall came from local factors.
According to LatestLY's intraday data, the Sensex lost 1,064 points (1.31%) to 72,926 and the Nifty fell 1.33% to 22,831. Market value losses came to 7.5 lakh crore rupees (75 trillion rupees). These are intraday readings and differ from the closing data; the Sensex close could not be verified from an open source. LatestLY linked the sell-off to Brent at about 107 dollars and to a US bond yield of 5.2%, the highest since 2004. The public-sector bank index fell more than 2.5%. The Sensex had also lost 1,247.71 points on 24 September. The Reserve Bank of India's monetary policy committee meets on 5–7 October.
Talay assessment
Bottom line
For the second time in a week, India's market has shown how sensitive an oil-importing emerging economy is to high Brent and high US yields. Buying by domestic institutions is limiting the fall, but the pressure keeping the rupee near 96 persists. The early-October monetary policy meeting will clarify whether expectations of tightening have been priced in.
Likely effects
- Rupee and reservesNegativeWeeks
Foreign outflows and the oil bill are pushing the rupee towards 96, raising the central bank's cost of defending the currency.
- Indian monetary policyNegativeWeeks
Oil-driven inflation risk strengthens expectations of a rate hike at the October meeting.
- Emerging-market fundsNegativeWeeks
The sell-off in India points to a trend of fund outflows from oil-importing emerging markets; countries with a similar profile, such as Türkiye, are exposed through the same channel.
Possibilities, ranked
- 1Pressure persists50%
Brent stays above 100 dollars, foreign selling continues and the rupee fluctuates around 96.
Watch: Daily foreign institutional flow data and the 96 level on USD/INR
- 2Central bank tightens35%
Rates are raised at the October meeting and currency pressure eases temporarily.
Watch: Monetary policy committee decision of 5–7 October
- 3Relief via oil15%
Diplomatic progress on Hormuz lowers Brent and foreign flows reverse.
Watch: Brent falling below 100 dollars
Probabilities are calibrated judgement based on the sources, not measurement, and are revised as new information arrives. Not investment advice.
Market reaction
Indicators affected
- Nifty 50 close▼ 22,780.25
- USD/INR▼ 95.98
- Foreign net selling▼ 5,353 crore ₹