FUM,ISE Natural Gas Index DATE,CLOSING PRICE LEVEL,TOTAL RETURN LEVEL 10-13-2006,101.6905,105.2152 10-12-2006,99.9249,103.3852 10-11-2006,97.6077,100.9878 10-10-2006,99.1194,102.5518 10-09-2006,97.1795,100.5447 10-06-2006,97.3377,100.7084 10-05-2006,97.1834,100.5487 10-04-2006,94.9247,98.2118 10-03-2006,93.3737,96.6071 10-02-2006,96.5310,99.8737 09-29-2006,98.0186,101.4129 09-28-2006,97.6616,101.0435 09-27-2006,97.6875,101.0703 09-26-2006,96.0284,99.3477 09-25-2006,94.1939,97.4497 09-22-2006,94.5044,97.7710 09-21-2006,95.8533,99.1665 09-19-2006,97.4085,100.7755 09-18-2006,98.9978,102.4197 09-15-2006,97.2152,100.5755 09-14-2006,97.7560,101.1350 09-13-2006,100.5029,103.9768