Opening Price Principle
Larry Pesavento's Method
by Howard Arrington
At Ensign's highly successful training seminar in Salt
Lake City,
Larry Pesavento taught his 'Opening Price Principle',
which can be summarized with the following rules. This
trading method can to be used with active NASDAQ and NYSE
stocks trading above $20.
- Determine the trading range for the first hour after
the day session open.
- After one hour of trading, if the current price is
below the open, look to sell short, or
if the current price is above the open, look to buy
long.
- The Buy Long entry price is 0.618 of the 1st hour
range down from the 1st hour high.
- The Sell Short entry price is 0.618 of the 1st hour
range up from the 1st hour low.
- If filled, hold the trade to the end of the day and
then exit. Trades are not kept overnight.
- A protective stop is placed at one half of
yesterday's range offset from the entry price.
The Opening Price Principle is based on a statistic that
the opening price is within 25% of the high or low of the
daily range 65% of the time. Therefore, use this statistic
to your advantage by trading in the direction of the market
in relation to the opening price. When the market is
trading below the open, a short position will be taken.
When the market is trading above the open, a long position
will be taken.
Additional examples of this principle will be
illustrated. But before getting there, the Opening Price
Principle can be automated using the Design Your Own™ study
in Ensign Windows. Three DYO set-ups will be shown, and
then used to evaluate the Opening Price Principle on several
charts.
Line A compares the bar's time with 10:30.
The charts shown use Eastern Time, so 10:30 is one hour
after the 9:30 open time. Edit the numbers on Line A and on
Line F to reflect the time zone used by your charts. The
Boolean result of the test on Line A is stored in GV [14]
for later use, such as by Line B.
Line B tests the Boolean result from Line
A. If the time is during the 1st hour of trading, the
evaluation is aborted. The balance of the DYO is evaluated
only when the time is after the 1st hour of trading.
Line C finds the High in the first 60
minutes of trading and stores this 60-min High in GV [10].
Line D finds the Low in the first 60 minutes of trading and
stores this 60-min Low in GV [11].
Line E stores the Day Session Open in GV [12].
Line F and G find the Close of the 10:30 bar and store this
60-min Close in GV [13].
Lines H, I and J find the range for
Yesterday and store yesterday's half range value in GV [22].
The values needed to compute the entry price
levels and stops have been found and stored in Global
Variables for use by the following two DYOs.
Line A tests the 1st hour time condition
previously stored in GV [14] and aborts if the time is ahead
of 10:30.
Line B tests whether the Close in [13] is
above the Open in [12] and stores the Boolean result in GV
[1]. Line C looks a the Line B result and aborts execution
when the Close is below the Open. Line B will also color
the background of a Buy day with the light green color.
Uncheck the Show box on Line B to remove this background
coloring.
Line D calculates the Buy Long entry
price. Value is the High in [10] and Next is the Low in
[11]. 0.618 of this range is subtracted from the High.
The Buy Long entry price is stored in GV [23] and plotted on
the chart as a thick Green line. The entry price and the
word 'Buy' will show in the right side margin for the
current day.
Line E calculates the Stop price by
subtracting half of yesterday's range stored in [22] from
the entry price in [23]. The stop level is plotted on the
chart as a fat blue bar, which will be below the Buy Long
entry price line. The Stop line is also labeled in the
right side margin with its price and the word 'Stop'.
The 3rd DYO is a mirror image of the
previous DYO. It tests for the Close price in [13] being
below the Open price in [12], and computes the Sell Short
entry price and the protective Stop price. The Sell Short
entry price is shown on the chart using a thick Red line and
labeled with its price and the word 'Sell' in the margin.
The Stop line is shown in Blue.
A template for the Opening Price Principle
containing these three DYOs can be downloaded from the
Ensign web site using the Internet Services form. The name
of the template is OpeningPrice.
Obviously, the initial example was hand
picked to be an excellent example of the Opening Price
Principle. It does not happen so perfectly every day.
Often the market does not retrace to the entry price level
and your Limit Order is never filled, as in the following
example chart.
There will be days when the protective stop
is touched and the trade is stopped out with a loss, as
shown in the next example. One should consider moving the
Stop to break-even after a sufficient profit has been
achieved.
On other days, the exit at the end of the
day will be with either a small gain or a small loss, as
illustrated in the next chart.
The Opening Price Principle has merit and is
worth your consideration and further investigation.
Consider the following charts illustrating when the Opening
Price Principle resulted in a successful day-trade.
As a quick and simple investigation, I
picked 10 stock symbols without any foreknowledge of how
they have performed during the month of July and summarized
the results of the Opening Price Principle in the following
table. 'NT' will mean 'No Trade'. Though the direction
was correct for the day, the market did not have a
retracement sufficient to get a fill on the limit order.
Thus the method missed the ensuing directional move.
'LT' will indicate a 'Late Trade' which
probably would not have been taken because too little time
remained in the day for a good trade to develop. 'BE'
indicates the stop should have been moved to break even, in
my opinion, after being sufficiently profitable during the
day.
The numbers are an estimated win (green) or
loss (red) shown in pennies as the spread between the exit
price and the entry price. A 'L' indicates a Long Position
was taken. A 'S' indicates a Short Position was taken.
July |
MSFT |
YHOO |
GOOG |
VRSN |
FLSH |
SLAB |
AMZN |
AMGN |
IBM |
GE |
1 |
-16 L |
NT |
NT |
+38 S |
+21 S |
+50 S |
+23 S |
NT |
+0 L |
-10 L |
5 |
NT |
NT |
NT |
LT |
NT |
NT |
NT |
NT |
NT |
-14 S |
6 |
-21 L |
NT |
NT |
NT |
+43 L |
-9 L |
-9 L |
NT |
NT |
-19 L |
7 |
-2 S |
NT |
NT |
NT |
+69 L |
NT |
-9 L |
NT |
NT |
-21 S |
8 |
+44 L |
+3 S |
-52 S |
BE |
NT |
+78 L |
NT |
NT |
NT |
NT |
11 |
+12 L |
NT |
NT |
NT |
NT |
+21 L |
NT |
+10 L |
+13 S |
-2 L |
12 |
NT |
+12 L |
+92 S |
+8 S |
NT |
BE |
NT |
+55 L |
+64 L |
-19 S |
13 |
+10 L |
+12 L |
NT |
+64 S |
-29 S |
NT |
-18 S |
+44 S |
NT |
+5 L |
14 |
NT |
NT |
+485 S |
NT |
-29 L |
-51 L |
+23 L |
+113 L |
+29 L |
NT |
15 |
NT |
NT |
-30 L |
+75 S |
+26 L |
-31 S |
NT |
BE |
LT |
-26 S |
18 |
+18 S |
+5 L |
-195 S |
NT |
-22 L |
NT |
+15 L |
-69 S |
+15 S |
-20 L |
19 |
NT |
NT |
NT |
NT |
NT |
BE |
NT |
-63 L |
+90 S |
NT |
20 |
-12 S |
NT |
+700 L |
-38 S |
NT |
-20 S |
+54 L |
NT |
NT |
-6 S |
21 |
+11 L |
NT |
+170 S |
NT |
-31 L |
LT |
-44 L |
-185 S |
-22 S |
+22 S |
22 |
NT |
-6 S |
NT |
-2 S |
+15 S |
NT |
LT |
LT |
+24 L |
NT |
25 |
-8 L |
-2 S |
NT |
NT |
NT |
+12 L |
LT |
+0 S |
NT |
NT |
26 |
+16 S |
-10 S |
+0 S |
+0 L |
-4 S |
NT |
-58 L |
+85 L |
BE |
-18 L |
27 |
+12 L |
-6 S |
-142 S |
+44 L |
NT |
-22 S |
+147 L |
+58 S |
-25 S |
LT |
Net |
+64 |
+8 |
+1028 |
+189 |
+59 |
+28 |
+124 |
+48 |
+188 |
-128 |
Statistics |
Value |
Number of symbols examined |
10 |
Number of days examined in July |
18 |
Number of Long Positions taken |
49 |
Number of Short Positions taken |
48 |
Number of winning trades |
48 |
Number of losing trades |
45 |
Number of break even trades |
9 |
Number of No Trade days |
71 |
Number of Late Trade days (no
trade) |
7 |
Sum of the winning day amounts |
3055 |
Sum of the losing day amounts |
1447 |
Ratio of the $ made to $ lost |
2.1 |
Though the method appears to be profitable, the area of
the No Trade days is of great interest to me. These are
directional days where the direction was correctly called,
but the position was not established because the market did
not retrace to the entry price. Further research is needed
to see if it would be profitable to establish half of one's
position immediately using the 10:30 closing price, and the
other half of the position at the entry price calculated by
the Opening Price Principle. Perhaps this type of research
can be published in a future Trading Tips issue.
I hope you enjoyed this article about Larry Pesavento's
Opening Price Principle as I understand it after having been
exposed to it at the Ensign training seminar.
See the follow up article on the Opening Price Principle
in the
August 2005 Trading Tips Newsletter. |