First Trust Nasdaq Pharmaceuticals ETF Annual Total Returns |
12 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
|
| First Trust Nasdaq Pharmaceuticals ETF | First Trust Nasdaq Pharmaceuticals ETF | ||||||||
| Prospectus [Line Items] | ||||||||
| Annual Return [Percent] | 2.96% | (1.41%) | 2.51% | 6.09% | 10.87% | 22.35% | (8.36%) | 18.80% |