Aljayashi, U.-A.H. and murshedi, H. jawad . 2026. The Efficiency of the Banking Sector and Its Impact on Trading VolumeAn Analytical Study of a Sample of Iraqi Banks Listed on the Iraq Stock Exchange. Al-Ghary Journal of Economic and Administrative Sciences. 22, 2 (Jul. 2026), 755–777. DOI:https://doi.org/10.36325/ghjec.v22i2.20516.