Monthly dollar figures for radio revenue are not available until the end of the year; the index only reports percentages until then.

The Bank Rate Monitor's national index for the week reported that the average yield for six-month certificates was down nine basis points, to 6.92 percent.

The often-volatile index was unchanged in July, down from the one-tenth of 1 percent increase originally reported.

There may be cases in which an index reports a gain at the end of the trading day.

The Bank Rate Monitor's national index reported the average yield for six-month certificates down 2 basis points, to 6.83 percent.

In hazy conditions, it is likely that the index will report the suspended particulate level.

The Bank Rate Monitor's national index reported the average yield for six-month certificates of deposit was unchanged at 6.85 percent.

Earlier in the week, a key index reported that manufacturers recorded their weakest growth in two years in July.

The Bank Rate Monitor's national index reported that the average yield for six-month C.D.'s was up by 2 basis points, to 7.70 percent.

The Bank Rate Monitor's national index for the week reported the average yield for six-month certificates of deposit down 4 basis points, to 6.88 percent.