Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001383496 | |||
| Series S000017337 | First Trust Large Cap Core AlphaDEX Fund | ||
| Class/Contract C000047995 | First Trust Large Cap Core AlphaDEX Fund | FEX | |
| Status | Name | Ticker Symbol | |
| CIK 0001383496 | |||
| Series S000017338 | First Trust Mid Cap Core AlphaDEX Fund | ||
| Class/Contract C000047996 | First Trust Mid Cap Core AlphaDEX Fund | FNX | |
| Status | Name | Ticker Symbol | |
| CIK 0001383496 | |||
| Series S000017339 | First Trust Small Cap Core AlphaDEX Fund | ||
| Class/Contract C000047997 | First Trust Small Cap Core AlphaDEX Fund | FYX | |
| Status | Name | Ticker Symbol | |
| CIK 0001383496 | |||
| Series S000017340 | First Trust Large Cap Value Opportunities AlphaDEX Fund | ||
| Class/Contract C000047998 | First Trust Large Cap Value Opportunities AlphaDEX Fund | FTA | |
| Status | Name | Ticker Symbol | |
| CIK 0001383496 | |||
| Series S000017341 | First Trust Large Cap Growth Opportunities AlphaDEX Fund | ||
| Class/Contract C000047999 | First Trust Large Cap Growth Opportunities AlphaDEX Fund | FTC | |
| Status | Name | Ticker Symbol | |
| CIK 0001383496 | |||
| Series S000017342 | First Trust Multi Cap Value AlphaDEX Fund | ||
| Class/Contract C000048000 | First Trust Multi Cap Value AlphaDEX Fund | FAB | |
| Status | Name | Ticker Symbol | |
| CIK 0001383496 | |||
| Series S000017343 | First Trust Multi Cap Growth AlphaDEX Fund | ||
| Class/Contract C000048001 | First Trust Multi Cap Growth AlphaDEX Fund | FAD | |
| Status | Name | Ticker Symbol | |
| CIK 0001383496 | |||
| Series S000017696 | First Trust Consumer Discretionary AlphaDEX Fund | ||
| Class/Contract C000048896 | First Trust Consumer Discretionary AlphaDEX Fund | FXD | |
| Status | Name | Ticker Symbol | |
| CIK 0001383496 | |||
| Series S000017697 | First Trust Consumer Staples AlphaDEX Fund | ||
| Class/Contract C000048897 | First Trust Consumer Staples AlphaDEX Fund | FXG | |
| Status | Name | Ticker Symbol | |
| CIK 0001383496 | |||
| Series S000017698 | First Trust Energy AlphaDEX Fund | ||
| Class/Contract C000048898 | First Trust Energy AlphaDEX Fund | FXN | |
| Status | Name | Ticker Symbol | |
| CIK 0001383496 | |||
| Series S000017699 | First Trust Financial AlphaDEX Fund | ||
| Class/Contract C000048899 | First Trust Financial AlphaDEX Fund | FXO | |
| Status | Name | Ticker Symbol | |
| CIK 0001383496 | |||
| Series S000017700 | First Trust Health Care AlphaDEX Fund | ||
| Class/Contract C000048900 | First Trust Health Care AlphaDEX Fund | FXH | |
| Status | Name | Ticker Symbol | |
| CIK 0001383496 | |||
| Series S000017701 | First Trust Industrials/Producer Durables AlphaDEX Fund | ||
| Class/Contract C000048901 | First Trust Industrials/Producer Durables AlphaDEX Fund | FXR | |
| Status | Name | Ticker Symbol | |
| CIK 0001383496 | |||
| Series S000017702 | First Trust Materials AlphaDEX Fund | ||
| Class/Contract C000048902 | First Trust Materials AlphaDEX Fund | FXZ | |
| Status | Name | Ticker Symbol | |
| CIK 0001383496 | |||
| Series S000017703 | First Trust Technology AlphaDEX Fund | ||
| Class/Contract C000048903 | First Trust Technology AlphaDEX Fund | FXL | |
| Status | Name | Ticker Symbol | |
| CIK 0001383496 | |||
| Series S000017704 | First Trust Utilities AlphaDEX Fund | ||
| Class/Contract C000048904 | First Trust Utilities AlphaDEX Fund | FXU | |
IRS No.: 000000000 | State of Incorp.: MA
Type: 497 | Act: 33 | File No.: 333-140895 | Film No.: 071286639