United States Stock Market Index (US1000) traded at 3,875.10 this Thursday April 23rd, decreasing 17.10 or 0.44 percent since the previous trading session. Looking back, over the last four weeks, US1000 lost 8.29 percent. Over the last 12 months, its price rose by 29.15 percent. Looking ahead, we forecast United States Stock Market Index (US1000) to be priced at 3,801.18 by the end of this quarter and at 3,555.78 in one year, according to Trading Economics global macro models projections and analysts expectations.