HCL Tech Q2 PAT jumps 16.7%; constant currency guidance remains at 12-14%. HCL Technologies on Friday reported 16.7 per cent year-on-year (YoY) growth in net profit at Rs 2,014 crore for the quarter ended September 30, which was above estimates of Rs 1,968.50 crore that some analysts had projected in an ETNow poll. ET NOW gets you more details.