Shares closed lower on the Tel Aviv Stock Exchange Monday. The TA 25 index was down 0.87%, at 1,240.30 points. The TA 100 index was down 0.87%, at 1,125.68 points. The Bluetech index was down 0.5%, at 280.03 points. The Real Estate index was down 1.26%, at 314.78 points.