正在載入 ETF 研究
正在取得最新的基金概況、持有部位和市場資料。
正在載入 ETF 研究
正在取得最新的基金概況、持有部位和市場資料。

Chicago Board Options Exchange股票型 ETF
US$57.19
+US$0.26 · +0.46%
收盤於 10月9日 下午4:00 ET
盤中時間採用ET。市場資料可能有所延遲。
The Roundhill Memory ETF (DRAM) is designed to offer investors a focused investment opportunity within the worldwide semiconductor memory industry. Its portfolio is strategically constructed to prioritize leading companies that command substantial market presence and revenue in memory products and associated technologies. This includes a broad spectrum of memory solutions such as high bandwidth memory, dynamic random-access memory (DRAM), NAND flash memory (encompassing solid-state drives built on NAND), NOR flash memory, hard disk drives, and specialized or embedded memory components. The fund's deliberate emphasis on major, large-capitalization firms is deemed essential for supporting the advancements in artificial intelligence. To execute its active investment approach, the fund has the flexibility to invest in common stocks or financial derivatives, such as swaps or forwards. The allocation of portfolio weights follows a modified market capitalization methodology, with a safeguard that no single company can constitute more than 25% of the fund. These weightings are determined by the advisor's evaluation of each company's market position and revenue generation within the memory sector. The portfolio undergoes rebalancing at a minimum of every three months.
基金資料更新於 2026年10月11日。
當日區間
目前US$57.19
52 週區間
目前US$57.19
在 GoAI 中繼續
結合更廣泛的市場背景,在 GoAI 中繼續研究此 ETF。
ETF 資料可能延遲或不完整,也可能在發布後修正。持有部位與曝險會隨時間變化。歷史表現不保證未來結果。本頁面僅供資訊與教育用途,不構成投資建議或推薦。
1 個月
-3.23%
3 個月
-9.28%
成立以來
+106.02%
累計價格變動不包括配息,以及投資人特定的稅費、交易成本和現金流。
顯示資料提供者回報的 26 項持有部位中的 15 項
持有部位資料更新於 2026年10月11日。