spy611.com

spy611.com serves stock market predictions to you.

Learn more »

Backtest 1999 (S & P 500)

For 1999:
Naive-Bayes: Positive, Up,   Prediction Count is 114
Naive-Bayes: Negative, Down, Prediciton Count is 138
Naive-Bayes: Total Accuracy is 53.0%
Naive-Bayes: Positive, Up,   effectiveness is 0.20061403508771924%
Naive-Bayes: Long-only effectiveness is 0.0738333333333333%
Naive-Bayes: Negative, Down, effectiveness is -0.0308985507246377%
For 1999:
Logistic-Regression: Positive, Up,   Prediction Count is 124
Logistic-Regression: Negative, Down, Prediciton Count is 128
Logistic-Regression: Positive Accuracy is 49.0%
Logistic-Regression: Negative Accuracy is 48.0%
Logistic-Regression: Total Accuracy is 48.0%
Logistic-Regression: Positive, Up,   effectiveness is 0.040064516129032265%
Logistic-Regression: Long-only effectiveness is 0.0738333333333333%
Logistic-Regression: Negative, Down, effectiveness is 0.10654687499999999%

spy611.com About Blog Contact Backtests Aggregated-Backtests Predictions Software