Mumbai, April 15 -- AWFIS Space Solutions Ltd, Railtel Corporation of India Ltd, Reliance Power Ltd and Paisalo Digital Ltd are among the other gainers in the BSE's 'A' group today, 15 April 2026.Afcons Infrastructure Ltd spiked 16.10% to Rs 355.85 at 11:44 IST. The stock was the biggest gainer in the BSE's 'A' group. On the BSE, 6.8 lakh shares were traded on the counter so far as against the average daily volumes of 68968 shares in the past one month. AWFIS Space Solutions Ltd soared 14.60% to Rs 363.9. The stock was the second biggest gainer in 'A' group. On the BSE, 79182 shares were traded on the counter so far as against the average daily volumes of 33325 shares in the past one month. Railtel Corporation of India Ltd surged 13.61% t...