Mumbai, Aug. 31 -- Next Mediaworks Ltd, Diffusion Engineers Ltd, Kalyani Forge Ltd and Lancer Containers Lines Ltd are among the other gainers in the BSE's 'B' group today, 31 August 2026.Bharat Global Developers Ltd spiked 20.00% to Rs 121.58 at 12:01 IST. The stock was the biggest gainer in the BSE's 'B' group. On the BSE, 1.15 lakh shares were traded on the counter so far as against the average daily volumes of 28158 shares in the past one month. Next Mediaworks Ltd surged 17.11% to Rs 5.27. The stock was the second biggest gainer in 'B' group. On the BSE, 1.67 lakh shares were traded on the counter so far as against the average daily volumes of 4728 shares in the past one month. Diffusion Engineers Ltd soared 14.25% to Rs 468.5. The s...