TCS
Markets wilt under selling pressure; Sensex drops 345 points on weakness in IT stocks
Sensex closes at 81,796 up by 677 pts on value buying in IT and oil shares, global rally
Mcap of 6 of top-10 most valued firms erodes by Rs 78,166 cr; Reliance biggest laggard
TCS bags add-on advance purchase order worth Rs 2,903.22 cr from BSNL