December 22, 2014:  Donald Bradley developed the Bradley Siderograph in the 1940s as a tool for stock market forecasting. Bradley assigned numerical values to certain planetary constellations for every day, and the sum is the siderograph.  The most important dates in the next year, shown in bold in my graph below, are

• 2014: December 26th and
  
• 2015: June 9th, October 9th & November 18th

In his 1988 book,"Technical Analysis of Stocks, Options, and Futures", noted technical analyst William Eng, singled out the Bradley as the only 'excellent' Timing Indicator.

Many traders and financial astrologers misunderstand the Bradley siderograph. The Bradley siderograph does not reliably predict the direction but only turning points in the financial markets (stocks, bonds, bonds, commodities) within a time window of +/- 4 calendar days. Some incorrectly report "Bradley inversions" which cannot occur because the Bradley Siderograph does not reliably indicate trend directions. In addition, it is not a timing tool for short-term trends but rather for intermediate-term to longer-term trends because the turning window is +/- four calendar days.