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 | 66.75 |
| 5 USD | 333.76 |
| 10 USD | 667.52 |
| 20 USD | 1,335.04 |
| 50 USD | 3,337.60 |
| 100 USD | 6,675.20 |
| 500 USD | 33,376 |
| 1,000 USD | 66,752 |
| 5,000 USD | 333,760 |
| 10,000 USD | 667,520 |
| 2016-05-10 | 66.648 |
| 2016-05-11 | 66.655 |
| 2016-05-12 | 66.633 |
| 2016-05-13 | 66.739 |
| 2016-05-14 | 66.752 |
| 2016-05-15 | 66.753 |
| 2016-05-16 | 66.819 |
| 2016-05-17 | 66.793 |
| 2016-05-18 | 66.899 |