Ruchi Soya stock rose over 4 per cent today despite the firm reporting a 25.4 per cent fall in Q4 net profit. The stock gained 4.07 per cent to Rs 1139 against the previous close of Rs 1094 on BSE. Standalone profit after tax (PAT) fell to Rs 234.43 crore in the March quarter compared with Rs 314.33 crore in the corresponding quarter last year.