Mumbai, Aug. 26 -- Jana Small Finance Bank Ltd, Premier Energies Ltd, Varun Beverages Ltd and Restaurant Brands Asia Ltd are among the other losers in the BSE's 'A' group today, 26 August 2026.Viyash Scientific Ltd tumbled 5.43% to Rs 263.1 at 14:45 IST.The stock was the biggest loser in the BSE's 'A' group.On the BSE, 103.24 lakh shares were traded on the counter so far as against the average daily volumes of 1.97 lakh shares in the past one month.Jana Small Finance Bank Ltd crashed 4.48% to Rs 544.45. The stock was the second biggest loser in 'A' group.On the BSE, 81484 shares were traded on the counter so far as against the average daily volumes of 1.22 lakh shares in the past one month.Premier Energies Ltd lost 4.43% to Rs 985.45. The...