BioWorld Quarterly Stock Report For Public Biotechnology Companies
| Company | Symbol | 12/31* | 3/31 | 6/30 | 9/30 | %YTD |
| MacroChem | MCHM | 9.125 | 11.187 | 7.062 | 6.312 | -31 |
| Magainin | MAGN | 8.062 | 5.562 | 5.312 | 3.250 | -60 |
| Martek Bio | MATK | 8.250 | 15.187 | 14.562 | 8.250 | 0 |
| Matritech | NMPS | 4.875 | 5.125 | 2.062 | 0.906 | -81 |
| Matrix | MATX | 3.437 | 4.625 | 4.375 | 2.875 | -16 |
| Maxim Pharma | MMP | 16.375 | 14.625 | 20.500 | 14.812 | -10 |
| Medarex | MEDX | 5.250 | 4.843 | 6.625 | 3.937 | -25 |
| Medical Science | MSSI | 5.625 | 4.000 | 4.500 | 2.000 | -64 |
| MedImmune | MEDI | 42.875 | 55.125 | 62.375 | 64.750 | 51 |
| Megabios | MBIO | 14.250 | 9.250 | 7.625 | 5.125 | -64 |
| Meridian Diag | KITS | 10.125 | 12.750 | 12.375 | 7.625 | -25 |
| Metra Biosys | MTRA | 3.625 | 2.250 | 2.000 | 0.718 | -80 |
| Microcide Pharma | MCDE | 8.875 | 8.625 | 6.687 | 5.062 | -43 |
| Micrologix Biotec | MBI* | 3.600 | 3.400 | 3.600 | 2.450 | -32 |
| Millennium | MLNM | 19.000 | 18.625 | 14.125 | 17.375 | -9 |
| Molecular Bio | MB | 8.500 | 9.250 | 7.125 | 4.312 | -49 |
| Molecular Devices | MDCC | 21.250 | 19.250 | 16.125 | 17.125 | -19 |
| Mycogen | MYCO | 18.750 | 18.187 | 24.031 | 27.875 | 49 |
| Myriad Genetics | MYGN | 24.250 | 22.375 | 14.625 | 11.812 | -51 |
| NABI | NABI | 3.406 | 3.062 | 3.031 | 2.187 | -36 |
| Nanogen | NGEN | 11.000 | — | 6.562 | 3.656 | -67 |
| NaPro Biother | NPRO | 2.500 | 2.468 | 1.250 | 1.031 | -59 |
| NeoPharm | NEO | 5.250 | 3.812 | 3.625 | 4.125 | -21 |
| Neoprobe | NEOP | 6.000 | 4.562 | 2.750 | 0.937 | -84 |
| NeoRx Corp. | NERX | 5.625 | 5.343 | 4.937 | 1.906 | -66 |
| Neose Technol | NTEC | 15.250 | 13.625 | 16.000 | 11.125 | -27 |
| NeoTherapeutics | NEOT | 10.500 | 8.875 | 12.500 | 6.437 | -39 |
| Neurocrine Biosci | NBIX | 7.875 | 8.125 | 7.937 | 5.875 | -25 |
| Neurogen | NRGN | 13.500 | 15.375 | 17.750 | 16.500 | 22 |
| NeXstar Pharm | NXTR | 11.375 | 11.500 | 9.968 | 10.250 | -10 |
| North Am Vacc | NVX | 24.937 | 17.500 | 15.500 | 11.000 | -56 |
| Northfield Labs | NFLD | 9.125 | 10.000 | 14.750 | 9.500 | 4 |
| Novavax | NOX | 5.000 | 4.062 | 4.000 | 1.437 | -71 |
| Noven | NOVN | 7.000 | 6.562 | 5.937 | 4.500 | -36 |
| NPS Pharm | NPSP | 7.750 | 7.375 | 7.125 | 6.750 | -13 |
| Oncor | ONC | 4.625 | 1.750 | 0.750 | 0.125 | -97 |
| Onyx Pharma | ONXX | 7.750 | 7.500 | 6.125 | 7.375 | -5 |
| Ophidian Pharma | OPHD | 4.422 | — | 3.250 | 2.062 | -53 |
| OraVax | ORVX | 1.750 | 1.750 | 1.156 | 0.250 | -86 |
| Organogenesis | ORG | 21.500 | 27.000 | 19.625 | 10.437 | -51 |
| Ortec Int'l | ORTC | 13.062 | 19.750 | 18.625 | 10.250 | -22 |
| OSI Pharma | OSIP | 6.750 | 6.125 | 5.625 | 2.906 | -57 |
| Osteotech | OSTE | 27.250 | 25.875 | 17.750 | 26.500 | -3 |
| Ostex Int'l | OSTX | 2.625 | 2.500 | 1.500 | 1.000 | -62 |
| OXiGENE | OXGN | 17.500 | 14.875 | 12.187 | 6.875 | -61 |
| Oxis Int'l | OXIS | 0.421 | 0.593 | 0.750 | 0.656 | 56 |
| Palatin Tech | PLTN | 5.875 | 6.125 | 4.937 | 2.875 | -51 |
| Paracelsian | PRLN | 0.218 | 0.468 | 0.562 | 0.625 | 187 |
| Parexel Intl | PRXL | 37.000 | 31.250 | 36.375 | 39.000 | 5 |
| PathoGenesis | PGNS | 37.125 | 33.500 | 29.000 | 33.375 | -10 |
| Penederm | DERM | 10.000 | 12.937 | 20.000 | 20.375 | 104 |
| Pharma Prod Dev | PPDI | 15.375 | 23.375 | 22.000 | 28.000 | 82 |
| Pharmacopeia | PCOP | 16.000 | 18.750 | 14.250 | 10.000 | -38 |
| Pharmacyclics | PCYC | 25.625 | 29.125 | 23.750 | 16.625 | -35 |
| Pharmos | PARS | 2.000 | 2.875 | 2.625 | 2.187 | 9 |
| Phoenix Intl | PHX* | 10.250 | 12.200 | 11.800 | 8.100 | -21 |
| Procept | PRCT | 10.000 | 9.375 | 4.125 | 1.000 | -90 |
| ProCyte | PRCY | 0.937 | 1.500 | 0.812 | 0.625 | -33 |
| Progenics Pharma | PGNX | 14.000 | 18.562 | 14.875 | 10.000 | -29 |
| Progenitor | PGEN | 2.375 | 2.062 | 1.625 | 0.937 | -61 |
| Protein Design | PDLI | 40.000 | 39.250 | 24.093 | 24.000 | -40 |
| Protein Poly | PPTI | 1.625 | 1.281 | 1.187 | 0.937 | -42 |
| Qiagen | QGENF | 44.625 | 66.750 | 63.000 | 54.500 | 22 |
| QLT PhotoTher | QLTIF | 11.125 | 17.375 | 16.750 | 11.750 | 6 |
| Quidel | QDEL | 3.625 | 3.031 | 3.125 | 2.562 | -29 |
| Quintiles | QTRN | 38.250 | 48.187 | 49.187 | 43.750 | 14 |
| Regeneron | REGN | 8.562 | 7.375 | 9.218 | 7.687 | -10 |
| Repligen | RGEN | 0.781 | 1.187 | 1.531 | 1.312 | 68 |
| Ribi Immuno | RIBI | 3.687 | 5.750 | 5.062 | 3.062 | -17 |
| RiboGene | RBO | 7.000 | — | 6.937 | 3.125 | -55 |
| Ribozyme Pharma | RZYM | 8.000 | 5.937 | 4.937 | 5.000 | -38 |
| SangStat Med | SANG | 40.500 | 31.875 | 31.375 | 21.250 | -48 |
| SciClone | SCLN | 3.437 | 3.968 | 3.750 | 1.812 | -47 |
| Scios | SCIO | 10.000 | 12.187 | 8.875 | 5.687 | -43 |
| Sepracor | SEPR | 40.062 | 42.625 | 41.500 | 65.750 | 64 |
| Sequus Pharm | SEQU | 7.437 | 10.562 | 11.375 | 9.687 | 30 |
| Shaman | SHMN | 4.937 | 5.031 | 3.375 | 1.375 | -72 |
| Sheffield | SHM | 1.375 | 0.750 | 2.125 | 1.687 | 23 |
| SIBIA Neurosci | SIBI | 6.500 | 5.250 | 5.125 | 3.500 | -46 |
| Siga Pharma | SGPH | 4.625 | 4.250 | 3.875 | 1.500 | -68 |
| Sonus Pharma | SNUS | 33.125 | 24.500 | 12.312 | 7.250 | -78 |
| Sparta Pharm | SPTA | 1.875 | 1.719 | 1.187 | 0.468 | -75 |
| Stressgen Biotech | SSB* | 3.094 | 2.900 | 2.610 | 1.520 | -51 |
| Sugen | SUGN | 13.125 | 13.625 | 16.250 | 13.000 | -1 |
| SunPharm | SUNP | 4.500 | 5.375 | 3.250 | 1.875 | -58 |
| SuperGen | SUPG | 15.000 | 13.250 | 10.062 | 9.437 | -37 |
| Synaptic Pharma | SNAP | 10.875 | 12.750 | 14.000 | 14.750 | 36 |
| Synbiotics | SBIO | 3.125 | 3.500 | 3.312 | 2.750 | -12 |
| Synsorb Biotech | SYBBF | 8.500 | 7.250 | 4.938 | 2.437 | -71 |
| Targeted Genet | TGEN | 2.625 | 1.937 | 1.593 | 1.250 | -52 |
| Techniclone Int'l | TCLN | 2.187 | 0.781 | 1.375 | 1.000 | -54 |
| Teva Pharm | TEVIY | 47.312 | 42.750 | 35.187 | 37.875 | -20 |
| Texas Biotech | TXB | 6.187 | 7.187 | 4.562 | 3.812 | -38 |
| Theratech | THRT | 8.000 | 9.875 | 10.125 | 9.125 | 14 |
| Titan Pharma | TTNPU | 6.562 | 6.062 | 6.625 | 3.625 | -45 |
| Transcend Thera | TSND | 7.500 | 3.500 | 1.500 | 0.750 | -90 |
| Transgene | TRGNY | 14.500 | 15.187 | 17.375 | 10.750 | -26 |
| Transkaryotic | TKTX | 35.125 | 32.375 | 25.750 | 24.000 | -32 |
| Trega Biosciences | TRGA | 3.437 | 5.187 | 3.625 | 2.062 | -40 |
| Triangle Pharma | VIRS | 14.625 | 15.750 | 14.875 | 13.250 | -9 |
| Trimeris | TRMS | 13.000 | 7.500 | 7.375 | 5.000 | -62 |
| Trinity Bio | TRIBY | 1.968 | 2.187 | 1.906 | 1.125 | -43 |
| Tripos | TRPS | 14.625 | 13.000 | 14.000 | 7.250 | -50 |
| Unigene | UGNE | 2.625 | 2.562 | 1.968 | 1.437 | -45 |
| Unimed Pharma | UMED | 7.563 | 7.500 | 5.250 | 3.250 | -57 |
| UroCor | UCOR | 6.187 | 7.218 | 7.125 | 4.375 | -29 |
| US Bioscience | UBS | 9.062 | 10.125 | 8.187 | 7.125 | -21 |
| Vertex Pharm | VRTX | 33.000 | 31.937 | 22.500 | 23.000 | -30 |
| Vical | VICL | 12.000 | 15.750 | 16.937 | 11.000 | -8 |
| VimRx | VMRX | 1.937 | 2.031 | 1.125 | 1.218 | -37 |
| Vion Pharma | VION | 3.625 | 4.000 | 4.750 | 3.375 | -7 |
| Viragen | VRGN | 1.093 | 2.406 | 1.875 | 1.312 | 20 |
| ViroPharma | VPHM | 17.625 | 21.000 | 23.250 | 17.750 | 1 |
| Visible Genetics | VGINF | 8.562 | 8.875 | 9.875 | 10.937 | 28 |
| Vyrex | VYRX | 6.125 | 6.437 | 4.250 | 1.437 | -77 |
| Vysis | VYSI | 12.000 | 11.250 | 10.000 | 4.125 | -66 |
| Xenova Group | XNVAY | 2.250 | 3.125 | 2.125 | 0.750 | -67 |
| XOMA | XOMA | 5.562 | 4.687 | 4.812 | 2.750 | -51 |
| Zonagen | ZONA | 18.187 | 22.000 | 21.937 | 15.500 | -15 |
| NOTES: | ||||||
| * The prices listed in the 12/31/97 column represent the 1997 closing prices or, for those stocks that started trading in 1998, the IPO prices. There are 309 stocks on this list; the average percent change year-to-date is -25.97%. | ||||||