Shares of Patanjali Foods plunged over 13% on Friday after NSE approved its inclusion in Futures and Options contracts. The exchange also approved the inclusion of Amara Raja Energy & Mobility Ltd., IIFL Finance Ltd., and Titagarh Rail Systems Ltd. Patanjali Foods reported a 20.2% jump in net profit in the third quarter. Net profit stood at Rs 371 crore in the October-December period, compared to Rs 309 crore in the same period last year.