Tata Consultancy Services, TCS touched an intraday high of Rs 545 and an intraday low of Rs 521.10. At 12:43 pm, the share was quoting at Rs 524, down Rs 16.5, or 3.05%

It was trading with volumes of 230,734 shares. On Friday the share closed down 0.75% or Rs 4.10 at Rs 540.50.