Mumbai, Oct. 26 -- Nagreeka Capital & Infrastructure Ltd, Permanent Magnets Ltd, Highway Infrastructure Ltd and Oswal Agro Mills Ltd are among the other gainers in the BSE's 'B' group today, 26 October 2026.Dollex Agrotech Ltd soared 19.98% to Rs 34.17 at 11:43 IST. The stock was the biggest gainer in the BSE's 'B' group. On the BSE, 16875 shares were traded on the counter so far as against the average daily volumes of 3491 shares in the past one month. Nagreeka Capital & Infrastructure Ltd spiked 19.58% to Rs 27.6. The stock was the second biggest gainer in 'B' group. On the BSE, 12 shares were traded on the counter so far as against the average daily volumes of 6164 shares in the past one month. Permanent Magnets Ltd surged 18.56% to Rs...