why this downtrend happened in indian market?

1.Crude oil prices hit the record high and went upto $147.

2.US recession and Economy

3.INR vs $

4.Trust vote against UPA Government
Because of these four things Indian Stock Market was in downtrend continuously.US Recession is one of the major factor because most of the FII's started selling their whole position's to balance their losses happend in US,Due to heavy selling market went down automatically.while this is happening the domestic peoples also started selling because of panic.nowadays some of the FII's are there in indian stock market.but domestic big peoples are not playing in indian stock market.this is what the main reason for downtrend in indian stock market.