On September 28, Gold Fields fell 12.98% in pre-market trading, trading at $35.19/share, with turnover of approximately $2.0128 million. The sharp decline was driven by a dual negative: a sudden flash crash in spot gold and the rejection of its proposed acquisition of Northern Star Resources.

On the commodity front, spot gold suffered a sudden plunge of nearly $70 during the Asian session, hitting a low near $4,191/oz with an intraday loss exceeding 2%, moving well below the near-$5,600 historical high set earlier this year. Spot silver simultaneously dropped over 4%, sending the entire precious metals sector sharply lower.

Meanwhile, Gold Fields had previously expressed interest in acquiring Australia's largest gold miner, Northern Star Resources, with an implied total consideration of approximately AUD 36.1 billion to AUD 38.7 billion. However, Northern Star's board formally rejected the offer, calling it \"highly speculative\" and arguing it significantly undervalued the company's intrinsic worth. The failed bid removes a potential growth catalyst and adds further uncertainty to Gold Fields' strategic outlook.

Within the Gold sector, the broader selloff was evident. Coeur Mining fell 5.46%, Wheaton Precious Metals dropped 4.46%, Newmont Mining declined 3.76%, Barrick Mining lost 3.47%, and Kinross fell 2.24%.

(The above content is based on publicly available market information, generated by a program or algorithm, and is intended solely as a stock movement alert. It does not constitute investment advice or a basis for trading decisions.)