Schwab U.S. Large-Cap ETF (SCHX) has a portfolio of 750 largest U.S. stocks, similar to the S&P 500 index. SCHX has slightly underperformed the S&P 500 index in the past and is expected to continue to do so. The fund is expensive according to the Buffett Indicator, but many stocks in its portfolio has sizable revenues and earnings from international markets.