Global Calm Fails to Lift Indian Markets
Indian equity markets experienced a volatile trading session on Monday, May 18, 2026, ending with only slight gains. The Nifty 50 index rose 0.03% to 23,649.95, and the BSE Sensex added 77 points to close at 75,315.04. This subdued performance came despite a significant shift in global affairs: U.S. President Donald Trump called off a planned strike on Iran following diplomatic appeals from Gulf leaders. This development triggered a sharp drop in oil prices, with Brent crude futures falling over 2% to around $109.15 per barrel and WTI down 1.27% to $107.28. While easing geopolitical tensions initially boosted Asian markets like Japan's Nikkei and Australia's ASX 200, the positive sentiment didn't fully lift Indian indices. The Nifty saw intraday swings of up to 1.4%, and the GIFT Nifty futures indicated a cautious start for Tuesday's trading.
Domestic Inflation and Fuel Costs Drag Sentiment
The market's subdued response signals underlying domestic worries are weighing more heavily than external good news. A key concern is ongoing inflation, highlighted by recent fuel price hikes – petrol and diesel increased by up to 90 paise per litre, the second increase in less than a week. Experts caution these fuel cost rises could ripple through the economy, increasing logistics, freight, and manufacturing input costs. Wholesale Price Index (WPI) inflation has already climbed significantly due to fuel prices, with forecasts suggesting further upward pressure on consumer price index (CPI) inflation. This inflationary climate, combined with a weaker rupee and continued foreign investor selling, adds to market choppiness.
Mixed Sectors and Key Corporate Updates
Sector performance was varied. The IT sector offered some support, with Infosys shares climbing 2.38%. Infosys's P/E ratio of roughly 14.72-15.05 is notably below its historical median and the market average, indicating a discount. Bharti Airtel also advanced 1.66%, boosted by an analyst upgrade to 'Hold'. Its P/E ratio of about 31.4x-40.6x is near its historical median and below the industry average. However, major banking and metal stocks faced declines. State Bank of India (SBI) dropped 2.53%, trading at a P/E of approximately 10.44-10.78, seen as a value stock. Tata Steel was among the biggest decliners, down 3.15%. Tata Steel's P/E of around 28.53-30.3 appears high compared to its historical median, suggesting potential overvaluation. In other news, promoters raised stakes in Stylam Industries and Paisalo Digital. Adani Green Energy stated the U.S. Department of Justice intends to drop charges, though a formal court order is pending. Eicher Motors is increasing its stake in VE Connected Solutions to 74% via its arm VE Commercial Vehicles for ₹1 crore. JSW Cement and Ola Electric rescheduled board meetings for Q4 results approval.
Underlying Concerns Despite Easing Tensions
The Indian market's struggle to gain ground, even with de-escalating geopolitical tensions and lower oil costs, suggests deeper issues persist. Repeated domestic fuel price hikes, despite global crude oil price drops, reveal a gap between international oil prices and local pricing. This directly affects inflation and consumer spending. Wholesale inflation has already hit a three-and-a-half-year high, with expectations of further rises. A weaker rupee also remains a worry, increasing import costs and potentially driving more foreign investors away. For companies like Tata Steel, a P/E ratio of around 28.53 to 30.3 is considerably higher than its 10-year median of 8.16, indicating the stock may be significantly overvalued based on its earnings history. Adani Green Energy's P/E ratio, approximately 127.17 or 146, is extremely high, pointing to ambitious growth expectations that are susceptible to any operational or regulatory issues, particularly as a formal court order to dismiss the DOJ charges is still awaited. Higher energy and raw material costs, alongside supply chain problems, present a considerable risk to manufacturing profit margins.
Outlook Remains Cautious
Analysts are maintaining a cautious stance, citing pressures from both geopolitical uncertainty and domestic inflation. The market's direction in the near term will likely depend on crude oil price trends, rupee fluctuations, and how effectively the Reserve Bank of India manages inflation while supporting growth. Although sectors like IT show resilience and attractive valuations, overall market sentiment is subdued due to worries about sustained price pressures and a possible economic slowdown. Forecasts for 2026 are already being adjusted downwards.