Shares on the Tel Aviv Stock Exchange were lower in trading Thursday morning. The TA 25 index was down 0.27%, at 1,255.83 points. The TA 100 index was down 0.28%, at 1,139.56 points. The Bluetech index was down 0.44%, at 284.50 points. The Real Estate index was down 0.03%, at 321.25 points.