wpe50.jpg (1913 bytes)     TigerSoft News Service    7/1/2010         www.tigersoft.com             

                         FOUR SCENARIOS THAT HEAD and
       SHOULDER PATTERNS CAN PLAY OUT
     AND HOW TO PREDICT THEM IN ADVANCE.

     
By William Schmidt, Ph.D.    All Rights Reserved (C) 2010   www.tigersoft.com

                    See also -
Head and Shoulders S10   

wpe1A2.jpg (33251 bytes)   
                     FOUR SCENARIOS THAT HEAD and
       SHOULDER PATTERNS CAN PLAY OUT
     AND HOW TO PREDICT THEM IN ADVANCE.
                 
    
1)   They can Close Decisively below Their Neckline and Start
        A Very Big Decline.  Apart from how over-valued the market is
        fundamentally, the extent of the decline seems to depend
        upon:
                  (1) how far the stock market has rallied without a
                  significant decline. 
                  (2) how weak the internal strength indicators are.
                       This is the most important.
                  (3) the length of the pattern,
                  (4) the height of the pattern and
                  (5) whether the neckline is falling (this tends to show
                  more weakness).
                  
        H&S patterns that took more than 40 days to form and
        complete are much more bearish than shorter and smaller
        patterns, though the appearance of smaller H&S patterns
        within larger ones or multiple H&S patterns add extra bearishness.

        Since the height of the pattern is used to calculate the MINIMUM
        downside potential once the neckline is broken, the higher
        the pattern, the greater the downside risk.

             1929 shows the most bearish case.  Notice how weak the
         internals were before the decline: falling A/D Line, mostly
         negative P-Indicator and Accumulation. Index.  The pattern
         lasted more than 40 days and the neckline was declining.


DATA1929.BMP (1080054 bytes)

     
1946 and 1961-62 H&S patterns show the importance of
        the length of the pattern. Notice also how internal strength
        weakness develops as the right shoulder is formed. 

          Usually prices break below the neckline and then quickly erode.
        In 1946, there was a brief rally back up to the falling 65-dma, a new
        smaller head and shoulders pattern and then began the serious
        decline.


DATA46.BMP (1080054 bytes)
                        
1961-1962
             The Coming of the Cuban Missile Crisis.

DATA6162.BMP (1084854 bytes) 

     
1971 shows an initial pattern of more than 40 days'
        duration and then additional head and shoulders patterns.

DATA71.BMP (1080054 bytes)
          2)  They can Close Decisively below Their
     Neckline and Start Modest Decline That
     Fulfills Their Minimum Price Objective
     and Then Rallies.

    
1979 shows a smaller pattern.  The market was not
        over-extended.  Its downside minimum objective was
        quickly reached. 

DAT17879.bmp (1075254 bytes)
           3)  They can Rally from Their Neckline
     without Breaking It and Then Advance.

    
The 1996 case shows an uncompleted H&S pattern.  The
        neckline was never closed below.  Here the rising A/D Line
        was a bullish sign and a clue that the pattern would not
        be complete.  It was a trap for unwary bears, whose later
        short-covering fueled the steep rise from 1995 to 2000.

DATA9596.BMP (1075254 bytes)
            4)  They can Briefly Break Their Neckline
     and Then Get Back above Their Neckline
     and Advance.

    
The 1983 case shows that false breakdowns below the
        neckline do occur.  In our newsletter at the time, we advised
        simply wait for the market to tell us what to do.  If the DJI
        quickly (in 4 days) gets back above the neckline on a closing
        basis, it is best to take the Buy signal. If it does not, assume
        the head and shoulders pattern will play out normally with
        a minimum decline, at least, that matches the height of the
        pattern.


                            1983
DATA83.BMP (1080054 bytes)

                              2009
    
The 2009 case shows how a rising NYSE A/D Line while the
        pattern's right shoulder develops will probably bring a
        recovery.  Once the DJI surpasses the apex of the right
        shoulder, it tends to advance very quickly.

DATA09.BMP (1080054 bytes)