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["mh","e","1989-08-23",0.25]
["mh","e","1989-08-24",0.17]
["mh","e","1989-08-25",-0.06]
["mh","e","1989-08-26",0.10]
["mh","e","1989-08-28",0.18]
["mh","e","1989-08-29",0.43]
["cl","m","1991-05-25",0.28]
["cl","m","1991-05-27",0.26]
["cl","e","1991-05-25",0.12]
["cl","e","1991-05-27",0.05]
["cl","m","1991-05-29",0.23]
["cl","e","1991-05-29",-0.09]
["cl","e","1991-05-31",-0.10]
["sp","m","1989-05-01",0.25]
["sp","m","1989-05-06",-0.01]
["sp","e","1989-05-01",-0.03]
["sp","e","1989-05-02",0.31]
["sp","e","1989-05-05",0.29]
["sp","e","1989-05-06",0.07]
["sl","m","1989-05-01",0.08]
["sl","e","1989-05-08",-0.11]
["sl","e","1989-05-12",0.05]
["sp","m","1989-05-03",-0.09]
["sp","e","1989-03-29",0.65]
["sp","e","1989-04-26",-0.06]
["sp","e","1989-04-29",0.15]
["sp","e","1989-05-03",-0.03]
["sp","e","1989-05-04",-0.01]
["cl","m","1991-06-01",0.06]
["cl","e","1991-06-01",0.37]
["ws","m","1991-04-28",0.02]
["ws","m","1991-04-06",-0.15]
["ws","m","1991-04-26",-0.08]
["ws","m","1991-05-01",0.31]
["ws","m","1991-05-04",-0.18]
["ws","m","1991-05-05",0.26]
["ws","m","1991-05-08",-0.03]
["ws","m","1991-05-10",-0.22]
["ws","m","1991-05-11",0.15]
["ws","m","1991-05-13",0.08]
["ws","m","1991-05-15",-0.16]
["ws","m","1991-05-18",0.29]
["ws","m","1991-05-20",-0.16]
["ws","e","1991-04-12",0.10]
["ws","e","1991-04-20",0.33]
["ws","e","1991-04-29",-0.01]
["ws","e","1991-05-01",0.13]
["ws","e","1991-05-02",-0.27]
["ws","e","1991-05-03",-0.31]
["ws","e","1991-05-04",0.14]
["ws","e","1991-05-06",-0.13]
["ws","e","1991-05-09",-0.07]
["ws","e","1991-05-10",0.18]
["ws","e","1991-05-11",0.37]
["ws","e","1991-05-13",0.31]
["ws","e","1991-05-15",0.20]
["ws","e","1991-05-16",0.00]
["ws","e","1991-05-18",-0.14]
["ws","e","1991-05-20",0.16]
["ws","m","1991-05-03",-0.28]
["ws","e","1991-04-24",-0.31]
["ws","e","1991-05-08",0.09]
["sp","m","1991-04-27",0.36]
["sp","m","1991-05-06",0.25]
["sp","e","1991-04-15",0.24]
["sp","e","1991-04-23",0.18]
["sp","e","1991-05-01",1.00]
["dq","m","1991-05-05",-0.51]
["dq","m","1991-05-15",-0.89]
["dq","m","1991-05-19",-0.52]
["dq","e","1991-05-10",-0.26]
["cd","e","1991-04-26",0.03]
["cd","e","1991-04-30",0.04]
["cd","e","1991-05-05",-0.01]
["mh","m","1991-06-03",-0.40]
["mh","e","1991-06-03",0.02]
["mh","e","1991-06-04",-0.07]
["mh","m","1991-06-05",-0.17]
["mh","e","1991-06-05",-0.05]
["ws","m","1991-05-12",0.28]
["ws","m","1991-05-17",0.03]
["ws","m","1991-05-19",0.03]
["ws","e","1991-05-17",0.00]
["cd","e","1991-05-02",0.34]
["cd","e","1991-05-09",-0.12]
["mh","e","1991-06-06",0.05]
["dq","m","1991-05-04",0.00]
["dq","e","1991-05-09",-0.22]
["sp","e","1991-01-16",-0.24]
["sp","e","1991-01-21",-0.07]
["mh","m","1991-06-08",-0.20]
["mh","e","1991-06-07",-0.29]
["mh","e","1991-06-08",-0.37]
["mh","m","1991-06-10",-0.15]
["mh","e","1991-06-11",-0.42]
["mh","m","1991-06-12",-0.22]
["mh","e","1991-06-12",-0.29]