Major Wall Street indices closed on a subdued note yesterday as investors waited for fresh news on the economy. While the Dow dropped 20 points to 11,284, the Nasdaq Comp was up three points at 2140.Indian ADRs finished on a mixed note. WNS slipped over 2% to $25.80. Infosys and HDFC Bank also declined. Satyam, Tata Motors and ICICI Bank closed with marginal gains.