Here's an updated list of short postitions. List is sorted by the short position as a percentage of the shares outstanding, with 1% as the cut-off. It also shows the % in yearly range for each stock. Average for all biotechs on my list is 41.7%. (Note that the short position doesn't seem to correlate at all with this number).
  short%cap ShortInt Mkt Cap %InYrlyRng	Title 23.9	6.586	$684	30.63	Cell Pathways, Inc. 22.4	2.128	$190	65.11	Gliatech Inc. 18.0	6.096	$2,089	78.77	Cephalon, Inc. 17.7	1.933	$82	16.36	BioTime, Inc. 16.7	8.804	$2,852	49.35	Alkermes, Inc. 16.5	1.87	$39	9.02	Zonagen, Inc. 16.0	4.767	$1,397	84.35	Alpharma Inc {D20} 15.4	2.635	$337	20	Coulter Pharmaceutical, Inc. 13.5	3.699	$211	30	Immune Response Corporation (The) 13.4	3.139	$545	29.36	Biomatrix Inc {D20} 13.1	3.822	$215	15.45	Hemispherx BioPharma, Inc. {D15} 13.1	9.536	$8,495	89.17	Sepracor Inc. 11.5	2.381	$629	39.65	Aviron 11.3	1.734	$439	10.89	EntreMed, Inc. 10.7	3.626	$366	26.48	Organogenesis Inc. {D15} 10.3	6.677	$3,160	55.48	Biovail Corp {D20} 10.3	2.72	$2,140	74.61	COR Therapeutics, Inc. 9.1	2.842	$2,749	46.03	ImClone Systems Incorporated 8.9	9.135	$5,035	83.67	Alza Corp {D20} 8.7	3.855	$4,452	49.69	IDEC Pharmaceuticals Corporation 8.5	0.854	$134	23.42	NeoTherapeutics, Inc. 8.4	2.299	$5,424	55.03	Affymetrix, Inc. 8.2	2.904	$464	26.15	Isis Pharmaceuticals, Inc. 7.9	1.058	$222	45.37	Anesta Corp. 7.7	1.416	$937	72.01	CV Therapeutics, Inc. 7.6	6.437	$4,919	83.2	Genzyme General 7.3	1.846	$1,298	19.12	Enzo Biochem Inc 7.3	1.35	$1,508	76.57	United Therapeutics Corporation 7.0	2.245	$230	55.7	Vivus, Inc. 6.9	18.633	$9,970	56.53	Elan Corp plc {D20} 6.9	3.748	$7,613	56.32	Human Genome Sciences, Inc. 6.6	1.649	$581	35.53	Biopure Corporation 6.5	1.401	$562	25.51	Geron Corporation 6.4	1.01	$297	30.51	Laboratorio Chile S A 6.4	0.965	$254	9.42	ViroPharma Incorporated 6.2	1.635	$2,186	89.81	Vertex Pharmaceuticals Incorporated 6.2	0.697	$144	22.42	OXiGENE, Inc. 6.0	1.849	$93	31.07	Aastrom Biosciences, Inc. 6.0	3.928	$2,482	59.8	Jones Pharma Incorporated 5.9	0.682	$112	48.58	Atrix Laboratories, Inc. 5.8	0.924	$968	61.63	Pharmacyclics, Inc. 5.7	2.532	$2,963	50.42	Gilead Sciences, Inc. 5.5	1.077	$3,241	45.9	Protein Design Labs, Inc. 4.9	2.676	$772	53.01	Bio-Technology General Corp. 4.8	2.893	$3,567	98.26	King Pharmaceuticals Inc. 4.7	0.445	$108	5.86	Chattem, Inc. 4.5	4.122	$11,116	74.22	Millennium Pharmaceuticals, Inc. 4.4	5.099	$1,591	5.9	Quintiles Transnational Corp. 4.4	0.992	$973	31.58	Transkaryotic Therapies, Inc. 4.3	1.316	$394	56.13	Columbia Laboratories, Inc. {D15} 4.3	1.12	$136	7.97	Duramed Pharmaceuticals, Inc. 4.2	1.383	$994	25.96	SuperGen, Inc. 4.2	1.497	$869	63.32	IDEXX Laboratories, Inc. 4.2	0.962	$735	24.31	Pharmacopeia, Inc. 4.2	0.834	$429	77.16	GelTex Pharmaceuticals, Inc. 4.1	1.581	$1,571	30.18	CuraGen Corporation 4.1	0.752	$274	59.58	Kos Pharmaceuticals, Inc. 4.0	2.311	$450	6.83	Covance Inc {D20} 4.0	7.237	$7,883	48.3	Chiron Corporation 4.0	0.938	$1,473	53.64	Invitrogen Corporation 4.0	0.621	$133	29.41	Cytoclonal Pharmaceutics Inc. 4.0	0.443	$115	21.73	Hollis-Eden Pharmaceuticals, Inc. 3.9	1.23	$243	41.7	Genta Incorporated 3.9	0.528	$99	46.15	Bentley Pharmaceuticals, Inc. {D15} 3.9	3.07	$2,667	88.31	ICN Pharmaceutical Inc New {D20} 3.7	0.506	$196	31.43	Genzyme Molecular Oncology 3.7	0.623	$639	38.53	Avigen, Inc. 3.6	0.878	$545	41.8	Cell Therapeutics, Inc. 3.4	5.327	$5,466	87.01	IVAX Corporation {D15} 3.4	1.069	$2,733	25.49	Incyte Pharmaceuticals, Inc. 3.3	2.125	$3,624	76.94	Andrx Corporation 3.3	1.098	$140	27.77	North American Vaccine, Inc. {D15} 3.2	0.678	$1,146	97.5	Maxim Pharmaceuticals, Inc. 3.2	0.418	$530	27.33	Hyseq, Inc. 3.1	1.976	$3,076	74.71	Celgene Corporation 3.0	1.502	$936	44.85	Immunomedics, Inc. 3.0	0.595	$87	78	StemCells, Inc. 3.0	2.927	$4,260	71.03	Watson Pharmaceuticals Inc {D20} 3.0	0.762	$927	22.17	Gene Logic Inc. 3.0	1.316	$2,734	77.7	Quest Diagnostics Inc {D20} 3.0	0.385	$356	37.24	Collateral Therapeutics, Inc. 3.0	0.494	$219	42.05	AVI BioPharma, Inc. 3.0	0.444	$704	34.25	Alexion Pharmaceuticals, Inc. 2.9	0.449	$305	36.19	ChiRex Inc. 2.8	1.315	$1,977	42.61	ICOS Corporation 2.8	7.743	$18,154	86.7	Cardinal Health Inc {D20} 2.7	0.846	$352	46.37	SciClone Pharmaceuticals, Inc. 2.7	0.408	$340	26.8	Ribozyme Pharmaceuticals, Inc. 2.6	0.879	$919	40.45	Cell Genesys, Inc. 2.6	0.891	$710	72	Bindley Western Industries Inc {D20} 2.6	0.672	$377	29.16	ARIAD Pharmaceuticals, Inc. 2.6	2.17	$3,861	49.93	Shire Pharmaceuticals Group, plc 2.5	0.259	$1,362	54.44	Myriad Genetics, Inc. 2.5	0.439	$533	45.62	SangStat Medical Corporation 2.4	0.342	$192	11.11	Northfield Laboratories, Inc. 2.4	0.348	$829	64.66	Emisphere Technologies, Inc. 2.4	0.501	$98	53.06	InSite Vision Incorporated {D15} 2.3	0.669	$573	89.06	IntraBiotics Pharmaceuticals, Inc. 2.3	0.584	$245	12.97	PAREXEL International Corporation 2.3	0.517	$108	16.25	MacroChem Corporation 2.3	1.086	$475	42.03	Alliance Pharmaceutical Corp. 2.2	0.987	$602	40.66	Dura Pharmaceuticals, Inc. 2.2	0.902	$204	23.33	Genelabs Technologies, Inc. 2.2	0.314	$65	28	CNS, Inc. 2.2	0.51	$396	22.77	NeoRx Corporation 2.1	0.373	$116	0.26	SafeScience, Inc. 2.1	0.282	$440	73.64	Biosite Diagnostics, Inc. 2.1	1.344	$364	25.44	XOMA Ltd. 2.0	0.686	$5,735	69.4	Qiagen N.v. 2.0	0.4	$65	5.83	Cel-Sci Corporation 1.9	0.738	$291	12.29	Triangle Pharmaceuticals, Inc. 1.9	0.186	$51	12.26	International Isotopes Inc. 1.9	4.005	$13,355	77.89	MedImmune, Inc. 1.9	0.438	$66	10.05	Aronex Pharmaceuticals, Inc. 1.9	0.4	$182	41.24	Corvas International, Inc. 1.8	0.5	$303	59.78	Connetics Corporation 1.8	0.374	$572	34.5	Genome Therapeutics, Corp 1.8	0.657	$446	41.12	Targeted Genetics Corporation 1.8	0.143	$56	13.04	BioSource International Inc. 1.8	0.595	$688	92.95	Schein Pharmaceutical, Inc. {D20} 1.8	0.291	$436	47.64	Aphton Corp. 1.8	0.555	$92	16.92	AMBI Inc. 1.8	0.458	$752	45.29	ILEX Oncology, Inc. 1.8	1.059	$348	26.57	Advanced Tissue Sciences, Inc. 1.8	0.223	$138	39.07	Penwest Pharmaceuticals Co. 1.8	0.52	$25	14.87	Technical Chemicals and Products, Inc. 1.7	0.56	$1,969	18.84	Maxygen, Inc. 1.7	0.244	$179	19.23	ONYX Pharmaceuticals, Inc. 1.7	8.556	$17,332	29.86	Immunex Corporation 1.7	0.887	$5,662	37.61	Celera Genomics {D20} 1.7	0.304	$332	48.92	Miravant Medical Technologies 1.6	0.358	$123	20	Repligen Corporation 1.6	1.434	$362	23.09	Techniclone Corporation 1.6	0.907	$1,475	79.72	Amerisource Health Corp {D20} 1.6	0.273	$322	49.06	Martek Biosciences Corporation 1.6	0.363	$84	19.45	Trega Biosciences Inc. 1.5	0.61	$4,882	57.28	Abgenix, Inc 1.5	0.831	$727	33.64	Ligand Pharmaceuticals Incorporated 1.5	2.234	$8,630	11.95	Biogen, Inc. 1.5	0.37	$449	13.21	Antigenics Inc. 1.5	0.487	$188	43.39	Inkine Pharmaceutical Company Inc. 1.5	0.242	$389	50	PathoGenesis Corporation 1.5	0.847	$47	17.07	Huntingdon Life Scncs Grp Pl {D20} 1.4	0.263	$177	47.08	Boston Life Sciences, Inc. 1.4	0.52	$325	24.57	Creative BioMolecules, Inc. 1.4	0.552	$1,862	54.3	Enzon, Inc. 1.3	0.068	$24	38.15	Atlantic Technology Ventures Inc. 1.3	0.845	$857	72.61	Amylin Pharmaceuticals, Inc. 1.3	0.987	$321	21.03	Nexell Therapeutics Inc 1.3	1.705	$2,239	8.07	Mylan Laboratories Inc. {D20} 1.3	0.26	$1,387	47.89	Aurora Biosciences Corporation 1.3	0.341	$420	44.63	OSI Pharmaceuticals Inc. 1.3	3.328	$34,844	40.46	Genentech Inc {D20} 1.3	0.804	$1,523	98.7	Rexall Sundown, Inc. 1.2	0.256	$1,908	88.27	Techne Corporation 1.2	0.803	$4,262	67.76	QLT Inc. 1.2	0.257	$86	26.88	Discovery Laboratories Inc. 1.2	0.492	$474	40.12	Texas Biotechnology Corporation {D15} 1.2	0.632	$207	20.08	Pharmos Corporation 1.2	0.14	$76	8.02	Kendle International Inc. 1.2	0.29	$959	12.91	Sequenom, Inc. 1.2	0.294	$450	46.78	Pharmaceutical Product Development, Inc. 1.2	0.993	$7,443	87.17	Forest Labs Inc {D20} 1.2	0.174	$782	49.9	Albany Molecular Research, Inc. 1.2	0.079	$56	67.74	Advanced Magnetics, Inc. {D15} 1.2	1.183	$2,471	35.71	Biochem Pharma Inc. 1.1	43.6	$177,560	97.7	Pfizer Inc {D20} 1.1	0.151	$352	58.87	DUSA Pharmaceuticals, Inc. 1.1	11.376	$64,301	72.49	Amgen Inc. 1.1	0.09	$17	26.19	Hemagen Diagnostics, Inc. 1.1	0.471	$80	9.83	Interneuron Pharmaceuticals, Inc. 1.1	0.149	$243	39.17	VaxGen, Inc. 1.1	0.361	$326	43.33	ImmunoGen, Inc. 1.1	0.211	$481	22.13	Vical Incorporated 1.1	0.099	$23	8.53	Synbiotics Corporation 1.0	0.307	$1,498	97.23	Medicis Pharmaceutical Corporation {D20} 1.0	0.171	$408	33.97	MGI PHARMA, Inc. 1.0	0.248	$420	50.44	NPS Pharmaceuticals, Inc. 1.0	0.239	$1,316	88	Barr Labs Inc {D20} 1.0	0.196	$807	51.84	Corixa Corporation 1.0	0.228	$610	27.44	Genset 1.0	0.431	$1,286	81.79	Exelixis, Inc. 1.0	0.877	$836	60.52	SICOR, Inc. 1.0	0.129	$576	26.15	Angiotech Pharmaceuticals, Inc. |