The stock market is seeing a positive trend today, with 37 sectors advancing and only 1 declining. This translates to a ratio of 37.0, indicating a strong overall performance. The BSE 500 index has also shown a one-day return of 1.97%, further highlighting the market's upward movement.

The top gaining sectors today are BSE IT, TECK, and REALTY, with gains of 3.33%, 3.30%, and 3.20% respectively. These sectors are being driven by top stocks such as TCS in the BSE IT and TECK sectors, and Sobha in the REALTY sector. TCS, in particular, has seen a significant increase of 4.68% in both BSE IT and TECK sectors, making it a major contributor to the market's positive performance.

On the other hand, the only sector experiencing a decline today is NIFTYMEDIA, with a slight decrease of -0.16%. This is due to the dragging performance of Network18 Media, which has seen a decline of -5.57%. However, this is a minor setback compared to the overall market's positive movement.

In terms of advanced decline ratio, NIFTYPSE and S&P BSE Utilities are the top performers today with ratios of 19.0 and 1.08 respectively. This indicates a strong performance in these sectors, with NIFTYPSE leading the way with a significantly higher ratio.

Overall, the market is being driven by strong performances in the BSE IT, TECK, and REALTY sectors, with TCS and Sobha leading the way. With a majority of sectors advancing and a positive one-day return, it is a promising day for the stock market.