| 日期/Date | 事件/Event | 地點/Location |
| 2010/9/15 | AYE, AEP, RIG at Barclays Capital Energy/Power Conference | |
| 2010/9/15 | AYE, AEP, RIG at Barclays Capital Energy/Power Conference | |
| 2010/9/15 | AYE, AEP, RIG at Barclays Capital Energy/Power Conference | |
| 2010/9/15 | AYE, AEP, RIG at Barclays Capital Energy/Power Conference | |
| 2010/9/15 | AYE, AEP, RIG at Barclays Capital Energy/Power Conference | |
| 2010/9/15 | AYE, AEP, RIG at Barclays Capital Energy/Power Conference | |
| 2010/2/2 | AEP, FE, NS, MWE at Credit Suisse Group Energy Summit | |
| 2010/2/2 | AEP, FE, NS, MWE at Credit Suisse Group Energy Summit | |
| 2010/2/2 | AEP, FE, NS, MWE at Credit Suisse Group Energy Summit | |
| 2010/2/2 | AEP, FE, NS, MWE at Credit Suisse Group Energy Summit | |
| 2010/12/8 | AEP, OII, NST at Wells Fargo Securities Pipeline, MLP and Energy Symposium | |
| 2010/12/8 | AEP, OII, NST at Wells Fargo Securities Pipeline, MLP and Energy Symposium | |
| 2010/12/8 | AEP, OII, NST at Wells Fargo Securities Pipeline, MLP and Energy Symposium | |
| 2010/12/8 | AEP, OII, NST at Wells Fargo Securities Pipeline, MLP and Energy Symposium | |
| 2010/11/2 | AEP, DUK, XEL at EEI Financial Conference | |
| 2010/11/2 | AEP, DUK, XEL at EEI Financial Conference | |
| 2010/11/2 | AEP, DUK, XEL at EEI Financial Conference | |
| 2010/11/2 | AEP, DUK, XEL at EEI Financial Conference | |
| 2010/11/2 | AEP, DUK, XEL at EEI Financial Conference | |