Stock Split Calendar for May 2007

April 2007| May 2007 |June 2007
Payable Ex Date Company Ticker Optionable Ratio Announced
May 29 May 30 Potash Corp Of Saskatchewan Inc POT optionable 3-1 May 02
May 11 May 14 Meridian Bioscience Inc VIVO optionable 3-2 Apr 19
May 29 May 30 Tesoro Corp TSO optionable 2-1 May 01
May 25 May 28 Gildan Activewear Inc GIL 2-1 May 03
May 30 May 31 Fomento Economico Mexicano ADR Representing 10 Units of Ord FMX optionable 3-1 May 16
May 31 Jun 01 NRG Energy Inc NRG optionable 2-1 May 02
May 21 May 22 IDEX Corp IEX optionable 3-2 Apr 04
May 09 May 10 AptarGroup ATR 2-1 Apr 18
May 31 Jun 01 Geo Group GEO optionable 2-1 May 01
May 25 May 29 Atlas America ATLS 3-2 Apr 27
May 31 Jun 01 Stericycle SRCL optionable 2-1 May 17
May 30 May 31 Varian Semi VSEA optionable 3-2 Apr 24
May 04 May 07 AZZ Inc. AZZ 2-1 Apr 09
May 22 May 23 Brookfield Pptys BPO 3-2 Feb 07