Score is a value between -4 and +4 and indicates whether the technical condition of the stock
is improving or deteriorating. A score of -4 represents the worst extreme possible before the
stock is Downgraded to Avoid while a score of +4 indicates the best level obtainable before
the stock is Upgraded to a Long Opinion. It is suggested that you take defensive action if
you are long a stock and the Score deteriorates to -3 or -4. Conversely, if you short a
stock take defensive action if the Score is +3 or +4.
The following back tested results used the Score to trade the stocks that are incorporated in the S&P
100 Index (OEX) over a 5 year period from 8/6/90 to 5/16/95. Four tests were performed for the Long
side. Long positions were opened when a stock was Upgraded to Long. Positions were closed when
the Score reached -1, -2, -3, and -4. The results are listed below.
ANNUALIZED % TIME
STRATEGY % RETURN INVESTED
Buy on Upgrade to Long 9.5% 38.5%
Sell when Score is -1
Buy on Upgrade to Long 15.2% 46.2%
Sell when Score is -2
Buy on Upgrade to Long 23.0% 53.9%
Sell when Score is -3
Buy on Upgrade to Long 25.1% 56.5%
Sell when Score is -4
S&P 100 9.6% 100.0%
The annualized percent return is the average annual return computed from the total profits and total
capital required for the life of the test. The average annualized % return is calculated by taking the
dollar amount of the largest transaction less any profits from prior transactions divided by the number
of years in the test for each stock in the test. The percent time invested represents the time spent in
open positions.
Notice that the results are much better if the position is held until the Score reaches -3 or -4. Not only
does the annualized percent return increase, but the time invested increases also. When the Score
reaches the lower values a greater degree of deterioration occurs before the position is exited. Of
particular importance in this analysis is the % time invested. For example, opening positions when the
Opinion was Upgraded to Long and closing when the Score reached -3 generated a 23.0% average
annualized return while being invested only 53.9% of the time. Being fully invested in the S&P 100
Index during the same period would have generated a 9.6% annualized return.
A more aggressive approach when initiating positions can be accomplished by entering into positions
using the Early Entry Long in the Personal Stock Watch module. Create a list of stocks that you want
to monitor and then access Early Entry Long to access those stocks which meet the Early Entry criteria.
The results of trading the same list of stocks over the same time period follows.
ANNUALIZED % TIME
STRATEGY % RETURN INVESTED
Buy on Early Entry Long 13.4% 46.7%
Sell when Score is -1
Buy on Early Entry Long 23.0% 55.7%
Sell when Score is -2
Buy on Early Entry Long 31.5% 64.3%
Sell when Score is -3
Buy on Early Entry Long 33.4% 66.5%
Sell when Score is -4
Once again you will notice that the lower the Score gets before exiting the position, the better the
results.