| Data | Ora | Fonte | Titolo | Simbolo | Compagnia |
| 19/11/2008 | 19:43 | Business Wire | Shareholders Approve Sierra Pacific Resources’ Name Change to NV Energy, Inc. | NYSE:SRP | Sierra Pacific Resources (New) |
| 13/11/2008 | 01:08 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SRP | Sierra Pacific Resources (New) |
| 05/11/2008 | 22:27 | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:SRP | Sierra Pacific Resources (New) |
| 04/11/2008 | 22:52 | Edgar (US Regulatory) | Quarterly Report (10-Q) | NYSE:SRP | Sierra Pacific Resources (New) |
| 03/11/2008 | 20:00 | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NYSE:SRP | Sierra Pacific Resources (New) |
| 03/11/2008 | 13:30 | PR Newswire (US) | Sierra Pacific Resources Reports Third Quarter 2008 Earnings | NYSE:SRP | Sierra Pacific Resources (New) |
| 31/10/2008 | 14:49 | Business Wire | Sierra Pacific Resources Announces Quarterly Dividend | NYSE:SRP | Sierra Pacific Resources (New) |
| 31/10/2008 | 01:05 | Business Wire | Sierra Pacific Resources’ Board of Directors Declares Quarterly Dividend | NYSE:SRP | Sierra Pacific Resources (New) |
| 30/10/2008 | 22:47 | Business Wire | Energy Expert and Former Florida Regulatory Chairman Elected to Sierra Pacific Resources Board of Directors | NYSE:SRP | Sierra Pacific Resources (New) |
| 20/10/2008 | 19:11 | PR Newswire (US) | Sierra Pacific Resources to Report Third Quarter Financial Results on Nov. 3 | NYSE:SRP | Sierra Pacific Resources (New) |
| 20/10/2008 | 17:44 | Business Wire | NV Energy Purchase of Bighorn Generating Facility Completed | NYSE:SRP | Sierra Pacific Resources (New) |
| 10/10/2008 | 21:15 | Edgar (US Regulatory) | Proxy Statement (definitive) (DEF 14A) | NYSE:SRP | Sierra Pacific Resources (New) |
| 02/10/2008 | 16:30 | PR Newswire (US) | Beacon Equity Issues Technical Trade Alerts on Recent Analyst Upgrades: ALU, SRP, ES, CMI, INFA, AKS | NYSE:SRP | Sierra Pacific Resources (New) |
| 02/10/2008 | 00:37 | Business Wire | NV Energy Receives PUCN Approval for Construction of Harry Allen Generating Plant and Acquisition of Bighorn Power Facility | NYSE:SRP | Sierra Pacific Resources (New) |
| 01/10/2008 | 23:11 | Edgar (US Regulatory) | Sierra Pacific Resources /NV/ - Current report filing (8-K) | NYSE:SRP | Sierra Pacific Resources (New) |
| 30/09/2008 | 00:59 | Business Wire | Proposals for Renewable Energy Resources Sought by Sierra Pacific Resources' Nevada Utilities | NYSE:SRP | Sierra Pacific Resources (New) |
| 25/09/2008 | 23:15 | Edgar (US Regulatory) | Sierra Pacific Resources /NV/ - Proxy Statement - Notice of Shareholders Meeting (preliminary) (PRE 14A) | NYSE:SRP | Sierra Pacific Resources (New) |
| 23/09/2008 | 22:23 | Business Wire | Sierra Pacific Resources Announces Date of Special Meeting of Stockholders | NYSE:SRP | Sierra Pacific Resources (New) |
| 22/09/2008 | 19:40 | Business Wire | Nevada Power and Sierra Pacific Power Renamed NV Energy | NYSE:SRP | Sierra Pacific Resources (New) |
| 26/08/2008 | 11:00 | PR Newswire (US) | Cash Rebates to be Available for Wind Power and Hydroelectric Systems | NYSE:SRP | Sierra Pacific Resources (New) |
| 19/08/2008 | 23:00 | Business Wire | Sierra Pacific Resources CEO Michael Yackira Addresses Clean Energy Summit | NYSE:SRP | Sierra Pacific Resources (New) |
| 06/08/2008 | 18:18 | Edgar (US Regulatory) | Sierra Pacific Resources /NV/ - Statement of Changes in Beneficial Ownership (4) | NYSE:SRP | Sierra Pacific Resources (New) |
| 05/08/2008 | 22:00 | Edgar (US Regulatory) | Sierra Pacific Resources /NV/ - Quarterly Report (10-Q) | NYSE:SRP | Sierra Pacific Resources (New) |
| 05/08/2008 | 02:10 | PR Newswire (US) | Sierra Pacific Resources' Board of Directors Declares Quarterly Dividend | NYSE:SRP | Sierra Pacific Resources (New) |
| 30/07/2008 | 23:42 | Business Wire | Renewables Investments and Transmission Studies for Sierra Pacific Resources Utility Approved By PUCN | NYSE:SRP | Sierra Pacific Resources (New) |
| 25/07/2008 | 13:25 | PR Newswire (US) | Sierra Pacific Resources Reports Second Quarter 2008 Earnings | NYSE:SRP | Sierra Pacific Resources (New) |
| 15/07/2008 | 20:14 | Business Wire | Nevada Power Company Announces Redemption of All of Its Remaining 9% General and Refunding Mortgage Notes, Series G, Due 2013 | NYSE:SRP | Sierra Pacific Resources (New) |
| 14/07/2008 | 18:39 | PR Newswire (US) | Sierra Pacific Resources to Report Second Quarter Financial Results on July 25 | NYSE:SRP | Sierra Pacific Resources (New) |
| 30/06/2008 | 22:03 | PR Newswire (US) | Public Utilities Commission Grants Rate Change | NYSE:SRP | Sierra Pacific Resources (New) |
| 20/06/2008 | 19:51 | Marketwired | New Analyst Reports for CENTERPOINT ENERGY INC, SIERRA PACIFIC RESOURCES, NISOURCE INC, and AQUILA INC | NYSE:SRP | Sierra Pacific Resources (New) |