Highest end of day price: 1.8531073236415E+23 EUR (HK$219,902,494,216,951,780,000,000 USD) on 1987-05-04
Lowest end of day price: -4.1898301746824E+20 EUR (-HK$497,194,141,970,988,000,000 USD) on 1988-10-18