Watch out for these penny stocks locked in the upper circuit on January 27 Watch out for these penny stocks locked in the upper circuit on January 27 The benchmark BSE Sensex fell 697 points, or 1.16 per cent, to 59,507.31 levels. Kaustubh Bhosale / Friday, January 27, 2023 / Article rating: 3.9 In the morning trade, the domestic equities barometers continued to fall and touched a new intraday low.