Iowa Electronic Markets Tippie College of Business University of Iowa iem@uiowa.edu Description of price files for 1990 Illinois Senate Markets PRICES90.TXT ONE LINE FOR EACH SECURITY FOR EACH DAY OF MARKET: "EC", "date", "time", security ID, last traded price of the period, average price per share for the period, (correct value) number of trades in the period, number of shares traded in the period Securtiy IDs Illinois Senate Race 3 "MART" "L MARTIN (R-Ill)" 4 "SIMN" "P SIMON (D-Ill)" Price Scale: Liquidation values were $2.00 x share of vote, prices should be interpreted as twice the vote share.