Hindustan Oil Exploration Company Ltd, Mangalam Cement Ltd, Praj Industries Ltd and Poly Medicure Ltd are among the other losers in the BSE's 'A' group today, 24 May 2021. Hindustan Oil Exploration Company Ltd, Mangalam Cement Ltd, Praj Industries Ltd and Poly Medicure Ltd are among the other losers in the BSE's 'A' group today, 24 May 2021. HFCL Ltd crashed 7.53% to Rs 45.45 at 14:49 IST.The stock was the biggest loser in the BSE's 'A' group.On the BSE, 63.05 lakh shares were traded on the counter so far as against the average daily volumes of 33.73 lakh shares in the past one month. Hindustan Oil Exploration Company Ltd tumbled 6.50% to Rs 105.65. The stock was the second biggest loser in 'A' group.On the BSE, 2.17 lakh shares were traded on the counter so far as against the average daily volumes of 98524 shares in the past one month.