12月17日，铂延续涨势，震荡上行。同花顺数据显示，截至当日收盘，广州期货交易所铂期货主力合约（Pt99.99）涨停，报527.55元/克，涨幅为7%。这是 铂期货自11月27日在广州期货交易所上市后，短短15个交易日内出现的第二个涨停板。国际市场方面，截至北京时间15时28分，纽约商品交易所铂期货主力 合约盘中最高价为1955.0美元/盎司，创下历史新高，年内至今累计涨幅超110%。 14:55 194 上证报中国证券网讯（记者 曾庆怡）12月17日，铂延续涨势，震荡上行。同花顺数据显示，截至当日收盘，广州期货交易所铂期货主力合约（Pt99.99）涨 停，报527.55元/克，涨幅为7%。这是铂期货自11月27日在广州期货交易所上市后，短短15个交易日内出现的第二个涨停板。国际市场方面，截至北京时间 15时28分，纽约商品交易所铂期货主力合约盘中最高价为1955.0美元/盎司，创下历史新高，年内至今累计涨幅超110%。 T 时间14:56 均价:1914.3 最新:1949.8 74.3 +4.0% 1950.5 +4.00% 免费领实| 卖价 1941 买价 1940 14.30 1941 14:55 1 ...

Core Viewpoint - The recent trend of performance-driven funds implementing purchase limits is aimed at controlling fund size and maintaining investment strategy effectiveness, reflecting a cautious approach to potential market volatility and structural characteristics in the A-share market [1][6][7]. Group 1: Fund Management Actions - On December 2, 2023, China Europe Fund announced a further reduction of the daily purchase limit to 10,000 yuan for four funds managed by fund manager Lan Xiaokang [2][4]. - This follows previous adjustments where the daily limit was set at 500,000 yuan on November 24 and 1,000,000 yuan in August for the same funds [4]. - Over 250 active equity funds have announced suspensions of large purchases or general purchase suspensions this year, indicating a broader trend among high-performing funds [7]. Group 2: Performance Metrics - The funds managed by Lan Xiaokang, including China Europe Dividend Enjoyment A, China Europe Rongheng Balance A, and China Europe Value Return A, have shown impressive annual performances of 41.64%, 31.29%, and 44.42%, respectively, significantly exceeding their benchmarks [4]. - Other high-performing funds, such as China Europe Small Cap Growth A and China Europe Digital Economy A, reported annual returns of 58.11% and 129.06%, placing them among the top in their category [5]. Group 3: Market Insights - Industry experts suggest that the recent purchase limits are a response to the notable structural characteristics of the A-share market, which may present specific industry and style-related investment opportunities [1][7]. - The cautious stance of fund managers reflects a desire to avoid potential negative effects such as trading congestion or valuation bubbles that can arise from concentrated investor interest in high-performing sectors [7].