Shares of iShares Agency Bond ETF (NYSEARCA:AGZ – Get Rating) saw unusually-strong trading volume on Friday . Approximately 100,029 shares were traded during mid-day trading, an increase of 81% from the previous session’s volume of 55,379 shares.The stock last traded at $108.47 and had previously closed at $108.27. iShares Agency Bond ETF Stock Up 0.2 […]