The Amsterdam Midkap Index is a capitilization weighted index of medium-sized companies that trade on the Amsterdam Stock Exchange. The index was adjusted to the Dutch Guilder fixing rate. The old value as of 12/31/98 was 1424.93 and the new value as of 01/04/99 was 646.61 due to Euro conversion. HP and GP can be adjusted back to Dutch Guilders using NLG. For options see MIDX Index OMON.