Nifty did a pause day yesterday at its 20 day moving average. So close above this level will help bulls to extend gains.
Closing above 20 DMA Price will target 5550 level were the resistance for index is strong.
Weekly chart's Triangle is looking good. After finding support at the triangles support line with the help of a bullish hammer Price looks like it is ready for an up move towards the resistance line of the triangle and if that succeeds 5700 may be achieved.
For bears Price has to break 5348 - 5370 support level on closing basis.