Dow Jones industrial average up 5.18 points, closing at 3732.45 . . . N.Y.S.E.'s composite index up 0.36 to 250.06 . . . NASDAQ stock market composite index gained 0.97 to 713.74 . . . American Stock Exchange up 0.24 to 433.24 . . . Gold fell $1.30 to $384.30 on the Commodity Exchange in New York . . . The 30-year Treasury bond closed with a yield of 7.54 percent, no change since late Wednesday.