iShares Trust - iShares Core S&P 500 ETF reported unaudited earnings results for the six months ended September 30, 2017. For the period, the company reported total investment income of $1,231,727,841, net investment income of $1,206,084,170, net realized gain of $2,488,024,634, net realized and unrealized gain of $7,475,794,856 and net increase in net assets resulting from operations of $8,681,879,026. Net asset value per share as at September 30, 2017 was $252.98.