Why These Stocks Are Rising and Falling Today:Tata Teleservice,Brainbees Solution, & Elecon Engineering Company gain; Yes Bank, Nuvama Wealth & Piramal Finance Decline

Markets opened on a bearish note Monday morning, with the Nifty 50 trading at 23,835 at 11:0 a.m.,1.3% down. According to the FII/DII data for September 25, FIIs remained net sellers, offloading equities worth ₹3,273 crore, while DIIs remained net buyers, purchasing equities worth ₹2,595 crore.

The market is seeing an increase in the overall volatility due to the ongoing war and also due to the overnight, the US 10-year Treasury yield touching 5.2%, while the 30-year yield climbed to 5.52%,a concerning trend as borrowing costs rise. Meanwhile, crude oil prices are trading at $94 per barrel, adding additional pressure on the market.

Despite these market conditions, here are the top gainers and losers in the Nifty 500 index.

Top Gainers for September 28: Tata Teleservice, ,Brainbees Solution, & Elecon Engineering Company Gain Up to 8%

Tata Teleservices Gains 8%

Tata Teleservices emerged as the top gainer in the Nifty 500 index on September 28, 2026. At 10:20 am,Tata Teleservices share price was trading at ₹37.2, up 8% from its previous close on the NSE.Trading volumes jumped at 4.4 crore shares, compared with the 30-day average volume of 45 lakh shares.The Stock rallied 8% due to strong trading volumes and high investors confidence.

Brainbees Solutions Rises Over 5.3%

Brainbees Solutions share price rose to ₹190.5, gaining 5.3% from its previous close on the NSE.Trading volumes stood at 2.2 crore shares, compared with the 30-day average volume of 60 lakh shares.

As Per TradingView reports, Goldman Sachs Investments Mauritius boosted investor confidence on September 24, 2026, by purchasing 68 lakh shares of FirstCry's parent company, Brainbees Solutions Ltd, at ₹175 per share via a bulk deal.

Elecon Engineering Company gains 4.3%

At 10:20 am, the Elecon Engineering Company's share price was trading at ₹478,reflecting a gain of 4.3% from its previous close on the NSE.Trading volumes also remained at 25 lakh shares, compared with the 30-day average volume of 17 lakh shares.

Top Losers for September 28: Nuvama Wealth,Yes Bank & Piramal Finance Fall Up to 4.2%

Nuvama Wealth Falls 4.2%

Nuvama Wealth emerged as the top loser in the Nifty 500 index on September 28, 2026. At 10:20 am, Nuvama Wealth share price was trading at ₹1612, down 4.2% from its previous close on the NSE. Trading volumes stood at 2.8 lakh shares, compared with the 30-day average volume of 3 lakh shares.The stock has seen some routine correction, as Nuvama Wealth rallied over 80% from March 24 to July 24, which is a period of four months.

Yes Bank Drops 4%

Yes Bank emerged as the top loser in the Nifty 500 index on September 28, 2026. At 10:20 am, Yes Bank share price was trading at ₹21.6, down 4% from its previous close on the NSE. Trading volumes currently stand at 5.2 crore shares, compared with the 30-day average volume of 6.1 crore shares.According to media reports, Yes Bank fell 4% due to a "sell" call from Citi as the brokerage assessed the impact of large FCNR(B)-linked inflows on lenders' earnings.

Piramal Finance falls Over 3.8%

At 10:20 am, the Piramal Finance share price was trading at ₹2061, down 3.8% from its previous close on the NSE.Trading volumes currently stand at 87 thousand shares, compared with the 30-day average volume of 4 lakh shares.The stock has been volatile following the release of consultation papers by the IRDAI, and consequently, some routine correction is being seen as trading volumes are also very low.