Chart represents S&P-500 forecast for May 17 – June 2, 2010. The calculation has been performed using Stock Market Predictor SMAP-3 (cycle analysis). The forecast is the following: downtrend may continue until May 21, then a reversal to uptrend until June 02.

Computational details: regular mode (auto); number of line for spectrum analysis – 48; used historical data period – 4 months (from December 17, 2009 to May 14, 2010); back-test deviation – 1.11%; spectrum lines and fitting charts –