Mumbai, June 22 -- Mahalaxmi Rubtech Ltd, Haleos Labs Limited, ABM Knowledgeware Ltd and Banswara Syntex Ltd are among the other losers in the BSE's 'B' group today, 22 June 2026.Hybrid Financial Services Ltd lost 8.50% to Rs 23.47 at 14:31 IST.The stock was the biggest loser in the BSE's 'B' group.On the BSE, 13545 shares were traded on the counter so far as against the average daily volumes of 14888 shares in the past one month.Mahalaxmi Rubtech Ltd tumbled 7.78% to Rs 157. The stock was the second biggest loser in 'B' group.On the BSE, 2952 shares were traded on the counter so far as against the average daily volumes of 1247 shares in the past one month.Haleos Labs Limited crashed 6.29% to Rs 1385. The stock was the third biggest loser...