Indian ADRs end weak on WednesdaySI Reporter / Mumbai September 30, 2010, 8:13 ISTIndian ADRs were mostly in red on Wednesday. Mahindra Satyam crashed 10% to $4.08. Sterlite and MTNL shed 2% each at $14.51 and $2.84, respectively.However, Tata Motors gained 3% at $25.52. Wipro and HDFC Bank added 1% each in trades.