Surya Roshni Ltd, Ramco Systems Ltd, Vardhman Textiles Ltd and L G Balakrishnan & Bros Ltd are among the other gainers in the BSE's 'A' group today, 21 December 2021.

Reliance Industrial Infrastructure Ltd surged 14.08% to Rs 878 at 11:51 IST. The stock was the biggest gainer in the BSE's 'A' group. On the BSE, 1.2 lakh shares were traded on the counter so far as against the average daily volumes of 1.26 lakh shares in the past one month.

Surya Roshni Ltd soared 13.37% to Rs 665.45. The stock was the second biggest gainer in 'A' group. On the BSE, 16909 shares were traded on the counter so far as against the average daily volumes of 10789 shares in the past one month.

Ramco Systems Ltd spiked 12.85% to Rs 474.15. The stock was the third biggest gainer in 'A' group. On the BSE, 32190 shares were traded on the counter so far as against the average daily volumes of 20634 shares in the past one month.

Vardhman Textiles Ltd spurt 9.99% to Rs 2305. The stock was the fourth biggest gainer in 'A' group. On the BSE, 16557 shares were traded on the counter so far as against the average daily volumes of 9149 shares in the past one month.

L G Balakrishnan & Bros Ltd rose 8.07% to Rs 612.75. The stock was the fifth biggest gainer in 'A' group. On the BSE, 23379 shares were traded on the counter so far as against the average daily volumes of 32146 shares in the past one month.