Shares were down on the Tel Aviv Stock Exchange Monday. At the close of trading Monday, the Tel Aviv 25 index was down 0.14%, at 1,104.87 points. The Tel Aviv 100 index was down 0.25%, at 984.13 points. The Bluetech index was down 0.29%, at 334.56 points. The Real Estate index was down 0.19%, at 236.33 points.