India's forex reserves decreased by 466 million to stand at 4139.44 billion during the week ended January 20, 2005 against $139.51 billion during the preceding week.
The reserves had increased by $158 million during the preceding week ended January 13, 2006 compared to a week ago period.
Foreign currency assets decreased by $62 million to $133.246 billion during the 7-day period ended January 20, according to figures released by the Reserve Bank of India.
Foreign currency assets in dollars include the effect of revaluation of non-US currencies such as euro, sterling, yen held in reserves.
Reserve position in the IMF decreased by $4 million to $919 million.
Gold reserves and SDRs remained static at $5.27 billion and $5 million respectively, it added.