The key points from the document are:
1. Indian stock markets opened on a positive note and gained strength throughout the day, closing near the high of the day with the Nifty up 1.53% and Sensex up 1.6%.
2. Certain sectors like IT and metal performed well, gaining over 3% and 1.7% respectively, while top gainers included RPower, RelCapital and Infosys.
3. The document provides analysis that the indices have confirmed a bullish pattern and further upside is likely in coming days if levels of 17351/5201 are sustained. Support levels of 17063-16974/5111-5083 are also mentioned.