The stock market has been on a positive trend today, with the large cap segment leading the way. The BSE 100 index has seen a 1.0% increase, and in the last 5 days, it has risen by 1.78%. This is a significant improvement from the previous week, where the large cap segment was only up by 1.0%.

Among the large cap stocks, Infosys has been the best performer with a return of 7.64%, while Tube Investments has been the worst performer with a return of -1.99%. This shows a clear divide between the top and bottom performers in this segment.

The advance-decline ratio for large cap stocks is also positive, with 62 stocks advancing and only 39 declining. This indicates a healthy market sentiment and a positive outlook for the large cap segment.

Investors should keep an eye on the upcoming results of some major companies in this segment. Avenue Supermarts, Federal Bank, HDFC Bank, ICICI Lombard, and Asian Paints are all set to declare their results in the next few days. These results could have a significant impact on the market and the performance of these stocks.

In terms of stock upgrades, Infosys has been upgraded from a hold to a buy, while P I Industries, Vedanta, Eicher Motors, Persistent Systems, and Tata Motors - DVR have all seen a positive shift in their scores. This could be a good sign for investors looking to add these stocks to their portfolio.

Overall, the large cap segment is driving the market today with its strong performance and positive sentiment. Investors should keep a close watch on the upcoming results and stock upgrades to make informed decisions in this segment.