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Backtest 2018 (S & P 500)

For 2018:
Naive-Bayes: Positive, Up,   Prediction Count is 92
Naive-Bayes: Negative, Down, Prediciton Count is 159
Naive-Bayes: Total Accuracy is 50.0%
Naive-Bayes: Positive, Up,   effectiveness is -0.0489891304347826%
Naive-Bayes: Long-only effectiveness is -0.022701195219123494%
Naive-Bayes: Negative, Down, effectiveness is -0.007490566037735855%
For 2018:
Logistic-Regression: Positive, Up,   Prediction Count is 118
Logistic-Regression: Negative, Down, Prediciton Count is 133
Logistic-Regression: Positive Accuracy is 52.0%
Logistic-Regression: Negative Accuracy is 46.0%
Logistic-Regression: Total Accuracy is 49.0%
Logistic-Regression: Positive, Up,   effectiveness is -0.05448305084745762%
Logistic-Regression: Long-only effectiveness is -0.022701195219123494%
Logistic-Regression: Negative, Down, effectiveness is 0.005496240601503766%

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