Sorry, I couldn't find pricing data for that day. The closing price for Bitcoin (BTC) in terms of EUR on May 1, 2015 was 206.94. It was down 1.6% for the day.
| DATE | OPEN | HIGH | LOW | CLOSE |
|---|---|---|---|---|
May 01 2015 | 210.38 | — | — | 206.94 |
Daily pricing data for Bitcoin dates back to 7/13/2010, and may be incomplete.