S&P 500 ETF 좋은 줄 알고 투자했는데, 99%가 실패하는 소름 돋는 이유

Sacco Financial on Instagram: "Most people say they’re buying the S&P 500, the Dow Jones, or the Nasdaq — but you actually can’t buy these directly. In this video, I explain what stock market indexes really are, what their official ticker symbols represent, and how investors actually get exposure through ETFs like SPY, VOO, DIA, and QQQ. Understanding the difference between an index and an ETF is one of the most important basics in investing, especially for beginners. This video is for education