The New York Stock Exchange reported yesterday that short interest increased by 16.6 million shares to a record level for the period ended June 15.

Short interest rose to record levels in the four weeks ended Sept. 13, the New York Stock Exchange reported yesterday.

Last week, the New York Stock Exchange reported that its short-interest level was at a record.

The New York Stock Exchange reported yesterday that short interest increased by 24 million shares in the monthly period ended Sept. 13.

The New York Stock Exchange reported yesterday that short interest rose 6.4 percent, to a record high, in the four-week period ended April 14.

The New York Stock Exchange reported yesterday that 162 companies joined the exchange in 1991, more than in any other year.

The New York Stock Exchange reported yesterday that short interest dropped 8.4 percent in the four-week period ended July 14.

Indeed, last week, the New York Stock Exchange reported a record high in open short interest for the same period.

The New York Stock Exchange reported yesterday that short interest fell 5 percent in the four-week period ended May 15.

Last week, the New York Stock Exchange reported that short interest in the period increased to a record 2.2 billion shares.