InvestorsHub Logo
Followers 70
Posts 6289
Boards Moderated 1
Alias Born 02/05/2004

Re: mcmike post# 145703

Wednesday, 01/02/2008 11:36:53 AM

Wednesday, January 02, 2008 11:36:53 AM

Post# of 376163
another clean energy index.......

Cleantech Index (CTIUS)
The Cleantech Index (CTIUS) is a modified equal-dollar weighted index of the leading cleantech companies from a broad range of industry sectors. "Cleantech" is defined as knowledge-based products and services that improve operational performance, productivity or efficiency; while reducing costs, resource and energy consumption, waste or pollution. Component stocks are traded on the NYSE, AMEX, and NASDAQ. The Cleantech index was established with a base value of 500.00, at market close, December 31, 1999. The Index is rebalanced every March, June, September and December. The Index was created by and is a trademark of Cleantech Indices LLC.
http://www.amex.com/?href=http://www.amex.com/othProd/prodinf/OpPiIndMain.jsp?Product_Symbol=CTIUS

PZD a Powershares ETF tracks this index




components as of Monday:
Index Components as of: 12/31/07   




Company Name Symbol % Weighting

Nalco Holding Co. NLC 3.08%
ABB Ltd. (ADS) ABB 3.00%
International Rectifier Corp IRF 2.99%
Donaldson Co DCI 2.99%
Roper Indus ROP 2.98%
Veolia Environnement VE 2.98%
Itron Inc ITRI 2.98%
Siemens Ag Ads SI 2.97%
Spx Corp SPW 2.96%
Ansys Inc ANSS 2.96%
Corning Inc GLW 2.94%
Pall Corp PLL 2.91%
Trimble Navigation Ltd TRMB 2.88%
MEMC Electronic Materials Inc WFR 2.86%
First Solar Inc. FSLR 2.85%
Woodward Governor WGOV 2.84%
Hexcel Corp HXL 2.84%
Suntech Power Holdings Co Ltd STP 2.79%
Sunpower Corp SPWR 2.76%
Cree Inc CREE 2.75%
Dionex Corp DNEX 2.53%
Baldor Electric Co BEZ 2.51%
Clarcor Inc CLC 2.46%
Zoltek Cos Inc ZOLT 2.30%
Esco Technologies ESE 2.22%
Tetra Tech TTEK 2.19%
Interface Inc. IFSIA 2.12%
Martek Biosciences Corp. MATK 2.09%
Ormat Technologies Inc ORA 2.03%
Clean Harbors Inc. CLHB 2.00%
EnerSys Inc ENS 1.75%
Lindsay Manufacturing Co. LNN 1.70%
Fuel Tech N.V. FTEK 1.62%
N.A. LDK 1.58%
Badger Meter BMI 1.52%
Insituform Technol'a' INSU 1.49%
Headwaters Inc. HW 1.48%
Kadant Inc KAI 1.46%
Energy Conversion Devices Inc ENER 1.15%
Landec Corp LNDC 0.96%
N.A. PPO 0.95%
Echelon Corp ELON 0.87%
N.A. POWR 0.62%
Power-One Inc PWER 0.56%
American Superconductor Corp AMSC 0.53%
N.A. COMV 0.52%
N.A. ENOC 0.48%




have not looked into it, but the 'modified equal-dollar weighted index ' seems to mean a significant rebalancing every quarter. don't know if that caps performance of the best performers and/or magnifies the share size of the underperformers..

not as liquid on first glance as PBW, but might be interesting as a potential source for individual up&coming tickers


TRADING: "More Signal...less Noise"


LIVING: "One World, One Family, Warm Heart" Dalai Lama

Join the InvestorsHub Community

Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.