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[RT] Gap behavior



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With the big gap this morning I decided to 
look at the behavior
of prices (on a daily basis) after 
gaps.
 
I used the SP cash index from 1942 until 
now.  That was the
earliest that I had data with O/h/l/c 
data.
 
There were a total of 619 gaps over this 
period (only about 7 
per year on average)
 

I looked to see, for down gaps where the 
low price was for the
gap day and 3 days after the gap relative 
to the opening price
on the gap day.
 

I looked to see, for up gaps where 
the high price was for the
gap day and 3 days after the gap relative 
to the opening price
on the gap day.  
 
Looking at the averages however, it would 
appear that for a
quick buck the best trade is in the opposite direction of the
gap!!!!!  On average just over 1% of price.
 
 <FONT 
face="Courier New" size=2>
 
Averages on Gaps for SP Cash 
1942-2002  
 
Direction  Number  Gap%  
H0%   L0%   H1%   L1%   H2%   
L2%   H3%   L3%   Up 
Gap      229   -0.28  0.84  -1.11 
0.65  -1.14 0.67  -1.08 0.69  -1.05 Down 
Gap    390    0.17  0.89  -0.60 
1.06  -0.33 1.07  -0.38 1.07  -0.37 
 
 
 
Counts on Gaps for SP Cash 1942-2002  

 
Down Gap=Gap open to low  of given 
dayUp Gap  =Gap open to high of given day
 
  Gap Day     Gap 
Day+1     Gap Day+2     Gap Day+3 
   <o  >o      <o  
>o        <o  
>o        <o   
>o -211   0    -188   
41      -169  60      
-159   69    0 379     
-72  318       -89 
301      -105  285
- - - - - - - - - - - - - - - - - - - - -  - - 
- - - - -Clyde Lee   
Chairman/CEO          (Home of 
SwingMachine)SYTECH 
Corporation          email: <A 
href="mailto:clydelee@xxxxxxxxxxxx";>clydelee@xxxxxxxxxxxx  7910 
Westglen, Suite 105       
Office:    (713) 783-9540Houston,  TX  
77063               
Fax:    (713) 783-1092Details 
at:                      
www.theswingmachine.com- - - - 
- - - - - - - - - - - - - - - -  - - - - - - - 
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