June 2009's Stem Cell Sector Stock Price Winners and Losers

As noted in May, we've begun adding a comparison of individual company stock price with the prior month and have included the percentage change in individual prices from the end of the previous month to the end of the latest one. Sector Companies are then ranked by percentage stock price change, highest to lowest, in a downloadable PDF file. You'll find the file following the list of percentage winners and losers.

June's largest percentage stock price increases among our 21 company Stem Cell Sector were:

1. Advanced Cell Technology (ACTC.PK) - 63%
2. Aastrom Biosciences (ASTM) - 24%
3. Thermogenesis Corp. (KOOL) - 19%

June's largest percentage stock price decreases in our 21 company Stem Cell Sector were:

1. Medistem Laboratories (MEDS.PK) - (-22%)
2. International Stem Cell Corp. (ISCO.OB) - (-14%)
3. Neostem Inc. (NBS) - (-11%)

Comparative 21 Company Stem Cell Sector chart June 30 vs. May 31, 2009:

• Sector Individual Market Values EOM 6-09 vs 5-09

The sector as a whole increased in value by 11% during June.  Comparatively, the nasdaq composite increased 3.4%.

• Sector Selected Market Value by Month 6-09