Top Gainers & Losers: Power Grid Corporation Leads, Friday, August 21, 2026**
Published: 2026-08-21 16:30 IST | Category: Markets | By Flash Finance desk (written with AI assistance) · Editor: Kokila
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Top Nifty 50 Gainers Today
- Power Grid Corporation of India Ltd: up 3.21%
- Kotak Mahindra Bank: up 1.32%
- Bharat Electronics Ltd: up 1.15%
- NTPC Ltd: Traded higher as part of a broader rotation into capex-driven sectors.
Top Nifty 50 Losers Today
- InterGlobe Aviation Ltd (IndiGo): down 1.26%
- Bajaj Auto Ltd: Recorded declines as the Nifty Auto index slipped 0.47%.
- Tata Consumer Products Ltd: Finished in the red amid pressure in the FMCG sector.
- JSW Steel: Identified as a primary laggard during the session despite gains in the broader metal index.
Analysis: Reasons Behind the Moves
The Indian equity markets faced a subdued and rangebound session on Friday, August 21, 2026. While the Nifty 50 managed to stay in green territory, finishing up 0.08%, investor sentiment remained fragile due to several macroeconomic and geopolitical factors.
Geopolitical Tensions and Oil Prices: Market activity was heavily influenced by the ongoing conflict between the U.S. and Iran. Brent crude prices surged to approximately $94 per barrel as investors feared supply disruptions through the Strait of Hormuz. The U.S. government signaled "economic D-day" sanctions against Iran, which kept the rupee under pressure and heightened inflation concerns for the Indian economy.
Aviation Sector Pressure: InterGlobe Aviation (IndiGo) emerged as the steepest loser, dropping 1.26%. The decline was triggered by DGCA data showing a month-on-month dip in passenger traffic, with the airline carrying 80.82 lakh passengers in July compared to 89.20 lakh in June.
Infrastructure and Banking Strength: Power Grid Corporation and Bharat Electronics led the gainers as domestic institutional investors rotated capital into infrastructure and capex-driven stocks, which are perceived as more resilient to global risk sentiment. Kotak Mahindra Bank also posted a 1.32% gain, supporting the private banking sector which rose 0.15% overall.
Global Bond Yields: A rebound in global bond yields acted as a cap on market gains. The U.S. 30-year Treasury yield climbed back to 5.25%, increasing borrowing costs and reducing the attractiveness of emerging market equities for foreign institutional investors.
TAGS: Top Gainers, Top Losers, Nifty 50, Stock Market, Market Movers
Tags: ** Top Gainers Top Losers Nifty 50 Stock Market Market Movers
