道富SPDR标普500 ETF

关于 State Street SPDR S&P 500 ETF

SPY is an exchange-traded fund structured as a unit investment trust that seeks to track the S&P 500 index, a benchmark of roughly 500 US large-cap securities selected by S&P Dow Jones Indices' index committee. Launched in 1993, it was the first US-listed ETF and is sponsored by State Street Global Advisors under the SPDR brand. The fund holds the index constituents in proportion to their index weights and trades intraday on exchanges like a stock.

为何重要

SPY is widely cited as the largest ETF by assets under management and consistently ranks among the most heavily traded securities in US markets, giving it deep liquidity and tight spreads. Because it tracks the S&P 500, it functions as a core building block for US large-cap equity exposure and a common reference point for gauging broad market sentiment. Its scale and first-mover status make it a benchmark against which other index ETFs and asset managers are often compared.

我们如何研究 SPY

上述基本面数据输入我们的 基本面筛选器 ——每股收益加速、净资产收益率和 动量∧质量——这是我们测试中唯一能经受住滚动验证的研究类别。我们不发布价格目标或买卖建议：请参阅 /边缘 了解任何策略通过严格测试的频率。本页面提供市场数据和研究， 非投资建议.