Mumbai, Oct. 24 -- Raj Oil Mills Ltd, Arrow Greentech Ltd, EPack Prefab Technologies Ltd and Advance Agrolife Ltd are among the other gainers in the BSE's 'B' group today, 24 October 2025.PTC India Financial Services Ltd spiked 14.43% to Rs 39.97 at 12:01 IST. The stock was the biggest gainer in the BSE's 'B' group. On the BSE, 40.02 lakh shares were traded on the counter so far as against the average daily volumes of 47621 shares in the past one month. Raj Oil Mills Ltd surged 14.15% to Rs 58.5. The stock was the second biggest gainer in 'B' group. On the BSE, 24649 shares were traded on the counter so far as against the average daily volumes of 13752 shares in the past one month. Arrow Greentech Ltd soared 11.77% to Rs 616.05. The stock...