Token News May 8, 2020: 0x (ZRX): Up 5.03%; 4th Consecutive Up Day CryptoCoin.News - May 8, 2020 0 May 11, 2020: 0x (zrx): Down 6.86%; 2nd Consecutive Down Day May 8, 2020: 0x (ZRX): Up 5.03%; 4th Consecutive Up Day