Dow Jones forecast for September 2017. The forecast for beginning of September 21964. Maximum value 23358, while minimum 20714. Averaged index value for month 22018. Index at the end 22036, change for September 0.33%. DJIA forecast for October 2017. The forecast for beginning of October 22036. Maximum value 23434, while minimum 20782. Averaged index value for month 22090. Index at the end 22108, change for October 0.33%. Dow Jones forecast for November 2017. The forecast for beginning of November 22108.