This date falls on a weekend. Interbank FX markets don't trade then, so this is Friday's closing rate carried forward, not a fresh weekend quote.
Rates aggregate roughly 84 central banks and reference sources (via the Frankfurter API), not only the ECB — the source can differ by currency and day.
| Amount | Value |
|---|---|
| 1 USD | 0.8392 |
| 5 USD | 4.20 |
| 10 USD | 8.39 |
| 20 USD | 16.78 |
| 50 USD | 41.96 |
| 100 USD | 83.92 |
| 500 USD | 419.59 |
| 1,000 USD | 839.18 |
| 5,000 USD | 4,195.90 |
| 10,000 USD | 8,391.80 |
| 2018-05-09 | 0.84263 |
| 2018-05-10 | 0.84208 |
| 2018-05-11 | 0.83947 |
| 2018-05-12 | 0.8392 |
| 2018-05-13 | 0.83918 |
| 2018-05-14 | 0.83649 |
| 2018-05-15 | 0.83847 |
| 2018-05-16 | 0.84519 |
| 2018-05-17 | 0.84675 |