Stock Split Calendar for June 2008

May 2008| June 2008 |July 2008
Payable Ex Date Company Ticker Optionable Ratio Announced
Jun 12 Jun 13 Stifel Financial Corp SF optionable 3-2 May 12
Jun 19 Jun 20 Gerdau SA ADR Representing 1 Pref Shs GGB 2-1 May 30
Jun 30 Jul 01 Pyramid Oil PDO 5-4 Jun 09