Watch out for these penny stocks locked in the upper circuit on June 30 Watch out for these penny stocks locked in the upper circuit on June 30 On Thursday morning, Sensex opened in the green territory. The index has gained only 39 points and is trading at 53,066 at 11.03 am. Kaustubh Bhosale / Thursday, June 30, 2022 / Article rating: 4.1 After data revealed that the US economy shrank for the quarter ended March 2022, the benchmark indices are trading with moderate gains, headed by financials, IT, and oil & gas equities.