According to CoinMeta and reports from Wall Street Journal, the S&P 500 index opened lower by 2.70 points, with a decline of 0.03%, at 7,761.94 points. The Dow Jones Industrial Average opened lower by 92.28 points, with a decline of 0.18%, at 51,771.41 points. The Nasdaq Composite Index opened lower by 30.76 points, with a decline of 0.11%, at 27,213.52 points.