The Indian stock market witnessed a slight downturn today, with the SENSEX closing at 75,200.85, down by 0.15%, and the NIFTY 50 ending at 23,618.00, a decrease of 0.14%. Among the top losers, Gujarat State Petronet, Astral, and Vinati Organics experienced significant declines, impacting the overall market sentiment.

Biggest decliners today

Gujarat State Petronet emerged as the biggest loser, with its stock price dropping by 7.13% from its opening level of ₹287.55 to a current price of ₹268.35. The stock saw a high of ₹290.00 and a low of ₹257.15, reflecting volatility in the energy sector.

Astral followed closely, falling by 6.26% from its opening price of ₹1,545.00 to ₹1,448.90. The stock’s high and low were ₹1,545.70 and ₹1,440.50, respectively, indicating pressure in the industrial sector.

Vinati Organics also faced a decline, with its stock slipping 4.26% from an opening of ₹1,378.70 to a current level of ₹1,329.40. The stock’s high was ₹1,388.40, and its low was ₹1,327.50, affecting the chemicals industry.

KEC International and Berger Paints also featured among the top decliners, with KEC International dropping 3.73% and Berger Paints down by 3.22%, reflecting challenges in the infrastructure and consumer goods sectors, respectively.

Sectoral patterns

Other notable losers included Data Patterns, Balaji Amines, and Hindustan Oil Exploration Company, each experiencing declines of over 3%. These stocks are part of the technology, chemicals, and energy sectors, respectively, indicating a broader sectoral impact.

Natco Pharma and Valor Estate also saw declines, with Natco Pharma down by 2.98% and Valor Estate by 2.87%, highlighting pressures in the pharmaceutical and real estate sectors.

Stock Open High Low Current Change %
Gujarat State Petronet 287.55 290.00 257.15 268.35 -7.13%
Astral 1,545.00 1,545.70 1,440.50 1,448.90 -6.26%
Vinati Organics 1,378.70 1,388.40 1,327.50 1,329.40 -4.26%
KEC International 490.40 495.00 466.00 469.40 -3.73%
Berger Paints 525.00 528.10 505.00 507.70 -3.22%
Data Patterns 3,770.00 3,847.90 3,621.60 3,634.50 -3.14%
Balaji Amines 1,746.00 1,780.00 1,695.00 1,708.80 -3.07%
Hindustan Oil Exploration Company 172.31 172.31 166.66 167.25 -3.03%
Natco Pharma 1,179.90 1,179.90 1,125.00 1,130.90 -2.98%
Valor Estate 115.99 117.34 110.00 114.34 -2.87%

What this means for the market

The declines in these stocks suggest a cautious sentiment among investors, particularly in the energy, industrial, and chemical sectors. As the market continues to navigate these challenges, investors will be closely monitoring sector-specific developments and broader economic indicators to gauge future market trends.

Data as on May 19, 2026, 03:35 PM IST.

Disclaimer: This article is generated for informational purposes only and does not constitute financial, investment, or trading advice. The data and analysis presented are based on publicly available market information at the time of writing. Markets are subject to risk. Please consult a qualified financial advisor before making any investment or trading decisions. Business Upturn does not accept responsibility for any losses arising from reliance on this content.