^GSPC Forecast for May 5-15, 2009

Chart and data table: ^GSPC forecast for May 5..15

Table shows ^GSPC closing price on each trading day from May 5 to May 15. Results calculated using experimental tool NNSPP-2 (Neural Network). Data presented for testing purpose only.

Comparative Analysis (added on 2009-05-15):

date         actual  predicted        difference
2009-05-05   903.80   904.17        0.37   0.04%
2009-05-06   919.53   905.04       14.49   1.58%
2009-05-07   907.39   915.63        8.24   0.91%
2009-05-08   929.23   910.45       18.78   2.02%
2009-05-11   909.24   906.58        2.66   0.29%
2009-05-12   908.35   912.47        4.12   0.45%
2009-05-13   883.92   915.30       31.38   3.55%
2009-05-14   893.07   913.80       20.73   2.32%
2009-05-15   882.88   918.73       35.85   4.06%
                                          ------
                                 average:  1.69%