Mumbai, Feb. 6 -- Pavna Industries Ltd, Senores Pharmaceuticals Ltd, VRL Logistics Ltd and Diffusion Engineers Ltd are among the other gainers in the BSE's 'B' group today, 06 February 2025.Keynote Financial Services Ltd soared 17.31% to Rs 283.9 at 12:03 IST. The stock was the biggest gainer in the BSE's 'B' group. On the BSE, 76860 shares were traded on the counter so far as against the average daily volumes of 1514 shares in the past one month. Pavna Industries Ltd surged 16.64% to Rs 536. The stock was the second biggest gainer in 'B' group. On the BSE, 3272 shares were traded on the counter so far as against the average daily volumes of 1608 shares in the past one month. Senores Pharmaceuticals Ltd spiked 15.82% to Rs 637.1. The stoc...