- 22.7 5.23 5:23 121.6% Deltagen, Inc. Therapeutics 1998 19.9 41 - 41 0.20 0.20 -30.3% eHealth, Inc. Convergence 1999 11.3 20.3 - 20.3 1.80 1.80 7.7% Gantech International, Inc. Therapeutics 1999 2.8 - - - - - NM Keravision Inc. Healthcare Devices 1998 10.2 - - - - - NM Microban International, Ltd. Diagnostics & Infrastructure 1999 14.8 3