This excerpt taken from the EYE 10-K filed Mar 14, 2006.
Market Information. The following table shows the quarterly price range of our common stock during the periods listed.
Our common stock is listed on the New York Stock Exchange and is traded under the symbol EYE. The closing price of our common stock was $44.48 on February 28, 2006.
The approximate number of stockholders of record was 4,722 as of February 28, 2006.