if 15 min candle become green then nifty can be bought intraday for the Target of 11420, 11445, 11475, 11510 11535, 11550, 11600
if 15 min candle become red and price action suggest then short position can be made for the target of 11353, 11308, 11270, 11232, 11197, 1175.
Its just a advice, please also do your own research as well.
As per chart formation and open interest, Tata steel can be bought for tomorrow @ 410 and keep SL at 408 and look for the target of 413,415,417, 419. If opens around 419-420 then there no advise to trade as all target are covered.