Mumbai, Jan. 1 -- Adani Total Gas Ltd, Transformers & Rectifiers India Ltd, Sunteck Realty Ltd and Adani Power Ltd are among the other gainers in the BSE's 'A' group today, 01 January 2026.Vodafone Idea Ltd surged 9.48% to Rs 11.78 at 11:46 IST. The stock was the biggest gainer in the BSE's 'A' group. On the BSE, 1298.32 lakh shares were traded on the counter so far as against the average daily volumes of 843.19 lakh shares in the past one month. Adani Total Gas Ltd soared 6.56% to Rs 604.2. The stock was the second biggest gainer in 'A' group. On the BSE, 7.06 lakh shares were traded on the counter so far as against the average daily volumes of 52592 shares in the past one month. Transformers & Rectifiers India Ltd spiked 6.22% to Rs 303...