On a weekly chart Nifty could not fold 10800 levels which indicates no bullish trend.
Point that should be kept in mind :
Global Cues - Week
US markets in bad shape.
Formation of SHS Pattern on nifty
Trendlines are indicated in Chart.
If SHS pattern breaks from the support line of 10000 we can see market cracking upto 8800.
As per my analysis tata motots is due to rise upto 190-200 in short term due to RSI Positive Divergence.
If it breaks 200 then it can continue to move upwards otherwise it may fall to 140 to take a support.