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 | 66.82 |
| 5 USD | 334.11 |
| 10 USD | 668.23 |
| 20 USD | 1,336.46 |
| 50 USD | 3,341.15 |
| 100 USD | 6,682.30 |
| 500 USD | 33,412 |
| 1,000 USD | 66,823 |
| 5,000 USD | 334,115 |
| 10,000 USD | 668,230 |
| 2016-03-23 | 66.742 |
| 2016-03-24 | 66.793 |
| 2016-03-25 | 66.804 |
| 2016-03-26 | 66.819 |
| 2016-03-27 | 66.823 |
| 2016-03-28 | 66.767 |
| 2016-03-29 | 66.57 |
| 2016-03-30 | 66.446 |
| 2016-03-31 | 66.315 |