Fairchem Organics Ltd, Electrosteel Castings Ltd, HBL Power Systems Ltd and ERIS Lifesciences Ltd are among the other gainers in the BSE's 'A' group today, 29 September 2023.

Authum Investment & Infrastructure Ltd soared 19.99% to Rs 482.6 at 11:45 IST. The stock was the biggest gainer in the BSE's 'A' group. On the BSE, 53.1 lakh shares were traded on the counter so far as against the average daily volumes of 27436 shares in the past one month.

Fairchem Organics Ltd spiked 11.53% to Rs 1250. The stock was the second biggest gainer in 'A' group. On the BSE, 7741 shares were traded on the counter so far as against the average daily volumes of 1693 shares in the past one month.

Electrosteel Castings Ltd surged 7.21% to Rs 71.2. The stock was the third biggest gainer in 'A' group. On the BSE, 4.38 lakh shares were traded on the counter so far as against the average daily volumes of 2.96 lakh shares in the past one month.

HBL Power Systems Ltd jumped 6.76% to Rs 267.75. The stock was the fourth biggest gainer in 'A' group. On the BSE, 1.13 lakh shares were traded on the counter so far as against the average daily volumes of 1.74 lakh shares in the past one month.

ERIS Lifesciences Ltd exploded 6.50% to Rs 905.25. The stock was the fifth biggest gainer in 'A' group. On the BSE, 80117 shares were traded on the counter so far as against the average daily volumes of 6859 shares in the past one month.