This article was automatically generated using Dow Jones technology.

Shares of iShares Core S&P Mid-Cap ETF rose 0.5% to $78.42 Thursday on what proved to be an overall positive trading session for the U.S. stock market, with the S&P 500 Index rising 0.7% to 7,798.99.

This was the fund's third consecutive day of gains. The fund's underlying index, the S&P MidCap 400, rose 0.4%.

Trading volume was 4,149,262, compared to the 65-day average trading volume of 6,969,124.

As of August 12, the fund's net asset value totaled $78.07 per share.

Data source: Dow Jones Market Data, FactSet