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Backtest 2015 (S & P 500)

For 2015:
Naive-Bayes: Positive, Up,   Prediction Count is 73
Naive-Bayes: Negative, Down, Prediciton Count is 179
Naive-Bayes: Total Accuracy is 60.0%
Naive-Bayes: Positive, Up,   effectiveness is 0.06987671232876715%
Naive-Bayes: Long-only effectiveness is -0.004079365079365078%
Naive-Bayes: Negative, Down, effectiveness is -0.034240223463687124%
For 2015:
Logistic-Regression: Positive, Up,   Prediction Count is 123
Logistic-Regression: Negative, Down, Prediciton Count is 129
Logistic-Regression: Positive Accuracy is 51.0%
Logistic-Regression: Negative Accuracy is 57.0%
Logistic-Regression: Total Accuracy is 54.0%
Logistic-Regression: Positive, Up,   effectiveness is 0.05211382113821138%
Logistic-Regression: Long-only effectiveness is -0.004079365079365078%
Logistic-Regression: Negative, Down, effectiveness is -0.05765891472868216%

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