BSE IT index fell 1,693 points to touch 52-week low of 30,430.30 intraday on Friday, while Nifty IT index was only 500 points above its 52-week low, falling 1,738 points to 31,422.60. Nifty IT, however, fell to its ten-month low, with all 10 companies trading in red at the time of reporting. Major tech companies on Sensex were in red.