In trading on Wednesday, shares of the iShares Core Total U.S. Bond Market ETF ( AGG) crossed above their 200 day moving average of $111.39, changing hands as high as $111.44 per share. iShares Core Total U.S. Bond Market shares are currently trading trading flat on the day. The chart below shows the one year performance of AGG shares, versus its 200 day moving average:Looking at the chart above, AGG's low point in its 52 week range is $109.78 per share, with $112.71 as the 52 week high point — that compares with a last trade of $111.26.