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。

New York Stock Exchange Arca股票型 ETF
US$41.9801
+US$0.1264 · +0.30%
盤中時間採用ET。市場資料可能有所延遲。
The ProShares S&P 500 Buyback Aristocrats ETF (BUYB) targets prominent U.S. corporations that have a proven track record of consistently buying back their own stock. It tracks an index composed of S&P 500 companies that have reduced their common shares outstanding for a minimum of ten consecutive years. The fund endeavors to select at least 40 such companies using a quantitative approach that dictates the type, quantity, and combination of investment positions. If fewer than 40 companies meet the initial qualification, the consecutive year requirement for share reduction is incrementally lowered to a minimum of five years until the target is reached. Primarily, the fund employs a full replication strategy, allocating substantially all its assets to index components in proportion to their weightings. When full replication isn't feasible, a representative sampling method may be utilized to approximate the index's investment profile. The underlying index is rebalanced annually in April, with all constituent weightings reset to equal proportions each quarter in January, April, July, and October.
基金資料更新於 2026年10月11日。
當日區間
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52 週區間
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以下研究資料暫時無法取得:持有部位、新聞、表現、曝險和配息。
在 GoAI 中繼續
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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。