If you look at the post immediately below, you can see some advantage to the sectoral approach.
Here's the press release.
Here's the after-hours quote:
After Hours: 28.00
as of 6:22PM ET on 04/15/08
Here's the overview info from Claymore:
| 4/15/08 | TAN Investor Guide | 
| 4/15/08 | TAN Prospectus | 
| 4/15/08 | TAN Statement of Additional Information | 
| 4/15/08 | The Power of Solar: Why investors should care about this emerging industry | 
Top Fund Holdings as of 4/15/08
| Name | Weighting | 
|---|---|
| FIRST SOLAR INC | 8.96 % | 
| RENEWABLE ENERGY CORP AS | 7.80 % | 
| Q-CELLS AG | 6.49 % | 
| SUNTECH POWER HOLDINGS ADR | 6.08 % | 
| JA SOLAR HOLDINGS CO LTD | 5.30 % | 
| SOLARWORLD AG | 5.24 % | 
| SUNPOWER CORP-A | 5.20 % | 
| LDK SOLAR CO LTD-ADR | 4.73 % | 
| MEMC ELECTRONIC MATERIALS INC | 4.54 % | 
| YINGLI GREEN ENERGY - ADR | 4.21 % | 
| SOLARIA ENERGIA Y MEDIO AMBIENTE SA | 3.72 % | 
| TRINA SOLAR LTD-SPON ADR | 3.38 % | 
| EVERGREEN SOLAR INC | 3.25 % | 
| CENTROTHERM PHOTOVOLTAICS | 3.19 % | 
| ENERGY CONVERSION DEVICES | 3.16 % | 
| SOLARFUN POWER HOLDINGS CO | 3.11 % | 
| ERSOL SOLAR ENERGY AG | 3.08 % | 
| CANADIAN SOLAR INC | 3.00 % | 
| SOLON AG FUER SOLARTECHNI | 2.80 % | 
| MEYER BURGER TECHNOLOGY A | 2.61 % | 
| CONERGY AG | 2.40 % | 
| CHINA SUNERGY CO LTD | 2.06 % | 
| MANZ AUTOMATION AG | 1.98 % | 
| ROTH & RAU AG | 1.96 % | 
| EMCORE CORP | 1.73 % |