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 | 0.8481 |
| 5 USD | 4.24 |
| 10 USD | 8.48 |
| 20 USD | 16.96 |
| 50 USD | 42.41 |
| 100 USD | 84.81 |
| 500 USD | 424.06 |
| 1,000 USD | 848.12 |
| 5,000 USD | 4,240.60 |
| 10,000 USD | 8,481.20 |
| 2018-05-16 | 0.84519 |
| 2018-05-17 | 0.84675 |
| 2018-05-18 | 0.84783 |
| 2018-05-19 | 0.848 |
| 2018-05-20 | 0.84812 |
| 2018-05-21 | 0.85013 |
| 2018-05-22 | 0.84905 |
| 2018-05-23 | 0.85164 |
| 2018-05-24 | 0.85336 |