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{"date":"1986-12-17","day_of_week":"wed","DJ_return":-0.00926,"log_volume":-0.04337,"log_volatility":-9.55998,"train":false}
{"date":"1986-12-18","day_of_week":"thur","DJ_return":-0.00287,"log_volume":0.02508,"log_volatility":-9.65247,"train":false}
{"date":"1986-12-19","day_of_week":"fri","DJ_return":0.00834,"log_volume":0.9867,"log_volatility":-9.64414,"train":false}
{"date":"1986-12-22","day_of_week":"mon","DJ_return":-0.00138,"log_volume":0.36615,"log_volatility":-9.74621,"train":false}
{"date":"1986-12-23","day_of_week":"tues","DJ_return":-0.00615,"log_volume":0.45078,"log_volatility":-9.78221,"train":false}
{"date":"1986-12-24","day_of_week":"wed","DJ_return":0.00651,"log_volume":-0.2361,"log_volatility":-9.80737,"train":false}
{"date":"1986-12-26","day_of_week":"fri","DJ_return":0.00182,"log_volume":-1.32242,"log_volatility":-9.90603,"train":false}
{"date":"1986-12-29","day_of_week":"mon","DJ_return":-0.00951,"log_volume":-0.37124,"log_volatility":-9.82766,"train":false}
{"date":"1986-12-30","day_of_week":"tues","DJ_return":-0.00184,"log_volume":-0.38564,"log_volatility":-9.92609,"train":false}
{"date":"1986-12-31","day_of_week":"wed","DJ_return":-0.00666,"log_volume":-0.26499,"log_volatility":-9.93553,"train":false}