Group 1 - The core viewpoint of the article highlights that the Penghua Nonferrous ETF (159880.SZ) experienced a significant decline of 9.97% on February 2, 2026, while still attracting substantial net inflows of 25.0151 million yuan from major funds, ranking it at the top tier of the market [1] - Over the past five days, the fund has seen accelerated inflows totaling 48.9625 million yuan, maintaining its position in the top tier of the market [1] - The latest trading volume for the Penghua Nonferrous ETF reached 80.9415 million units, with a total transaction value of 178 million yuan, where the net inflow from major funds accounted for 14.06% of the total transaction value on that day [1]