Top Gainers & Losers: GMDC, RailTel Surge; Titan, Banks Drag

By Ventura Research Team 2 min Read Apr 16, 2026

Summary:
On the other hand, the Indian market indices fell back from their initial gains on April 16 amid weakness in banking and media stocks. Nonetheless, the positive sentiment prevailing in the world markets, which was spurred by the expectation of a reduction in geopolitical tensions between the US and Iran, managed to provide some support to the market participants. As per the results, the Nifty50 lost 0.13% or 21.45 points to close at 24,208.90, while the Sensex dropped 0.10% or 79.98 points to 78,031.26.

Top Gainers

GMDC Leads Rally with Strong Momentum

The stock of Gujarat Mineral Development Corporation (GMDC), which is a public sector enterprise involved in the exploration and extraction of lignite, bauxite, and rare earth minerals, rose by almost 17% to create a new all-time record. This massive increase in value was mainly attributed to positive market sentiment and significant volumes of trade. The stock has been gaining investors’ confidence due to optimism for rare earth minerals and efforts by the government to produce minerals locally.

RailTel Surges on Heavy Volumes

RailTel Corporation, an infrastructure company providing broadband and networking solutions to Indian Railways and other industries, experienced a 17% increase in its stock prices. This surge in stock prices was fueled by an overwhelming rise in trading volume that increased to 3.15 crore stocks against the average 30-day volume of 37.11 lakh stocks. There was no apparent fundamental reason for the surge in stock prices.

Firstsource Solutions Gains on Middle East Exposure

Firstsource Solutions Limited, a global business process management firm that offers outsourcing solutions in various industries such as banking, healthcare, and telecommunications, saw an increase in its share price by 15%. The increase was accompanied by high volumes, where 2.9 crore stocks were exchanged compared to a monthly average of 15.65 lakh. The increase in demand for the stock was attributed to the improvement in sentiment towards the Middle East, which generates 31.7% of Firstsource Solutions' income.

Top Losers

Sonata Software Rallies on Positive Sentiment

Shares of Sonata Software, a provider of IT services, which is mainly into digital transformation and cloud technology, witnessed an increase of 13%, accompanied by good volume. The volumes have risen sharply by rising to 1.26 crore shares against an average of 9.22 lakh shares for the last 30 days. Like Firstsource, the gains came amid expectations of geopolitical stability, considering that a share of its earnings comes from the Middle East region.

Tejas Networks Declines Amid Selling Pressure

Tejas Networks, an equipment manufacturer offering telecom solutions with optic and data network products, slipped by 4.59% at ₹429.20, along with high volumes of 56.38 lakh stocks traded. No particular news emerged regarding Tejas, which implies that the fall could have been due to profit booking.

Astral Slips on Market Weakness

Astral Limited, which is a major producer of pipes, adhesives, and construction material, fell 4.49% to ₹1,557.70. The scrip saw volume turnover of 11.86 lakh. Just like in the case of Tejas Networks, the fall looks to have been occasioned by market dynamics as opposed to any fundamental event.

Conclusion

On April 16, the market exhibited a mixed performance with some stocks recording sudden upswings in prices fueled by robust volume and positive international sentiment. Some of the notable stocks that saw gains included GMDC, RailTel, Firstsource Solutions, and Sonata Software, which recorded their upturns due to momentum and geopolitical sentiments. However, stocks such as Tejas Networks and Astral, together with prominent Nifty 50 stocks, experienced selling due to profit-taking and weak industry fundamentals.