Nifty closed the previous week at 10195, down 32 points. On the weekly chart, Nifty has formed a bearish candle with a long upper shadow, indicating selling pressure at higher levels. It has closed below its one year up-sloping trend line support of 10280 for the second consecutive week, signaling weak sentiment. The index is in a lower top and lower bottom formation, indicating a sustained downtrend. The key support level to watch is 10161. If Nifty breaks below 10140, it could fall to 10050-9950, but a break above 10350 could see a rise to 10430-10480.