Century Enka share price: Why this Aditya Birla Group stock is up nearly 15%? What's the positive trigger?

New Delhi, Sept. 2 -- Aditya Birla Group stock Century Enka surged nearly 15% in intraday trade on Wednesday, September 2, bucking the weakness in the broader Indian equity markets amid a sharp spike in trading volumes.NSE data showed that 14,18,498 Century Enka shares changed hands, compared with…