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README
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1990-05-13
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Program DJ Display
Version 90-1, April 1990
Program DJ Display (DJD.EXE) allows you to use your own on-
disk HOURLY stock market averages and volume for market study
and analysis. The technical market analyst bases his
algorithms in the fact that economic and business news is
reflected in market prices; the correct interpretation of the
important market price changes can be deduced by studying
past market behavior. This program, with appropriate market
data, facilitates such market studies. About eight years of
detailed (hourly) Dow Jones Industrial Average and New York
Stock Exchange volume data are available for use with this
program. You avoid costly on-line charges by doing these
studies with on-disk data instead of using on-line services.
The graphical and numerical displays of DJ Display can be
printed using your print-screen utility to produce printed
copy for drawing trendlines and performing other graphical
analysis.
Please send copies of program DJ Display, with accompanying
files, to any acquaintance that you think might find it
useful. Please send them the entire package of files listed
below.
To use the graphical displays in DJ Display, an EGA or CGA
graphics adaptor is required. The program can be run and the
numerical display can be used in any PC comptible computer.
FILES INCLUDED IN INITIAL PACKAGE (APRIL 1990):
1. DJD.EXE The program to display .DJA files
2. DJ89N.DJA The Dow Jones Industrial Average (DJIA)
hourly values for the year 1989.
3. VOL89N.DJA New York Stock Exchange hourly volume for
the year 1989.
4. DJ90N.DJA DJIA for part of year 1990.
5. VOL90N.DJA Hourly volume for part of 1990.
6. A200-89.USR Userfile with 200-day moving average of DJIA.
(Daily data aligned with 1989 DJIA data.)
7. README. The file you are reading.
8. FORM. Form for registration and ordering data files.
FUTURE OF DJ DISPLAY
DJ Display has the capability of overlaying user-supplied
data (userfiles) on its basic display of the DJIA. These may
be averages, "bands" or individual stock prices (scaled to to
fit the scale of the DJIA). The demo package contains the
file A200-89.USR to illustrate use of that capability.
However, userfiles are simple ASCII files that can be
prepared with EDLIN (included with your DOS system) or other
word processors. Their preparation and use will be described
below. Hence, it is expected that the user will want to
prepare and use his own data with the DJIA data supplied by
the author of DJ Display.
Your suggestions for additions and improvements to DJ Display
are welcome. Please report any problems using DJ Display.
Include the kind of computer, graphics adaptor and monitor
you're using.
ORDERING ADDITIONAL DATA:
Prices may change from time to time. The prices shown apply
as follows:
A registration fee of $25.00 is requested for use of DJ
Display beyond initial demonstration. Future updated
versions of DJ Display (if any) will be sent to those
who have paid the registration fee. For major revisions
of DJ Display, an additional fee may be requested.
NO DATA FILES WILL BE SOLD to any person who has not
paid the registration fee.
The prices stated below include shipping costs.
The prices are cash prices, please send a check; credit
cards are not accepted.
Colorado residents, please include sales tax of 3%.
Prices include both DJIA hourly data and NYSE hourly
volume.
Ordering Current-Year Data
Up-to-date hourly DJIA and NYSE volume files for January
through the current data-entry date of the current year (1990
as of this writing) are $10.00 (BE SURE TO INCLUDE
REGISTRATION FEE WITH YOUR FIRST ORDER AND REGISTRATION
NUMBER WITH FOLLOWING ORDERS). Data is normally entered on
Monday to include data for the previous week. (All data is
entered in weekly blocks.) Orders for current data received
Tuesday through Monday will normally be shipped the following
Tuesday with data included through Friday of the previous
week. (If you want immediate shipment to include the latest
data entered, please state that on your order.) TIMES OF
SHIPMENT AND/OR DELIVERY ARE NOT GUARANTEED. An effort will
be made to conform to the timeliness described above.
If you have not placed an order during the year for current-
year data, data for a complete year becomes historical data
and is priced as such ($20). If you have placed at least one
data order for current-year data during the year, the data
files for the complete year will be sent at the partial-year
rate of $10.00. (Disks with complete-year data will be so
marked. Since files contain data in weekly blocks, the exact
cut-off week for a "complete year" may vary.)
Ordering Historical Data
(BE SURE REGISTRATION FEE IS INCLUDED WITH FIRST ORDER.)
Data files are available from May, 1982.
Data files for May, 1982 through December, 1982 are $15.00.
Complete-year data files, January through Decamber are $20.00
for each year (1983 through 1989 as of this writing).
Send all orders to:
Kenneth D. Granzow
1079 Haverhill Pl
Colorado Springs, CO 80919-7902
Care has been taken in compiling the data, it is believed to
be very nearly 100% accurate. However, its accuracy is not
guaranteed. The user must assume all risks associated with
its use.
HOW TO RUN PROGRAM DJ DISPLAY.
The data files to be used with DJ Display, should be in the
default file. If they are not, DJ Display will say that it
has found no data and it will request the user to enter a
path to the data (or enter X to eXit). The path entry should
be of the form
C:\DATAPATH\SUBDIR\
where DATAPATH and SUBDIR are your directory and subdirectory
names. The subdirectory SUBDIR is the subdirectory that
contains the data files. For a given year, the program must
find both a DJ file and a VOL file to display data for that
year. (For example, for 1990 it must find the two files
DJ90N.DJA and VOL90N.DJA. The N designates post Oct. 85
format. The NYSE changed its hours then.)
DJ Display knows the names of the data files, it will not
find them if they are renamed (don't rename them). To find
the files, it appends the filenames to the path you enter (it
initially assumes they are in the default file.)
To invoke DJ Display simply type DJD <ENTER>.
Once DJD finds the data files, it lists the years for the
data files found. It asks you to enter a number (from a list
on the screen) for the year in which you want to start the
display.
DJD then explains the three data display modes available;
they are:
1. Numerical list of hourly DJIA and NYSE volume.
2. 52-week plot of DJIA and volume.
3. 60-day plot of DJIA and volume.
1. The Numerical List.
For each day, the list always includes one more hourly DJIA
than NYSE volume. The reason is that the DJIA list includes
the "opening" value and then each hourly value. The first
volume is the number of shares traded from the opening to the
end of the first hour (or half hour).
Note that the NYSE opened at 10 AM (eastern time) before
October, 1985; since then, it has opened at 9:30 AM. The
first half hour of the new schedule is treated as an hour by
DJD. The opening DJIA is the 9:30 AM value; the next value
given is the 10 AM value. The first volume is the the number
of shares traded between 9:30 and 10 AM. The NYSE closes at
4:00 PM; hence, current data has 8 values of the DJIA and 7
values of volume each trading day.
2. The 52-week Plot.
In each of the 52 columns displayed, several ticks will be
found. The filled (cyan) box is the closing DJIA for the
week. The horizontal (cyan) line the width of the box is the
closing price of the first business day of the week. The
closing prices for the following days are depicted by white
horizontal lines. A short line for Tuesday and lines of
increasing length for Wednesday and Thursday. Hence, all the
daily closing prices for the week are shown in a given column
and each day is identified by line-length and/or color. Note
that the color (cyan) indicated above is shown if an EGA or
VGA color adaptor is used. If a CGA adaptor is used the
display is in medium-resolution black and white.
3. The 60-day Plot.
In each of the 60 columns displayed, several ticks are shown
similar to those in the 52-week plot. The filled (cyan) box
is the closing price of the day. The (cyan) line that is the
width of the box is the opening price that day. The
succeeding hourly values are shown as horizontal white lines;
a short, white line is the end of first hour and horizontal
white lines of increasing length are the following hours. On
days of small market volatility, the hourly lines are
sometimes inside the box and difficult to see. Note that the
color (cyan) indicated above is shown if an EGA or VGA color
adaptor is used. If a CGA adaptor is used the display is in
medium-resolution black and white.
The display mode can be changed at any time by hitting the
user key F1 and making the selection by hitting W (52-Week
plot), D (60-Day plot) or L (numerical List). Note that the
week shown in the numerical-list display will be the last
week in the 52-week or 60-day displays when a format mode
change is made. The numerical-list display will be displayed
quicker than either of the others; hence, if a location in
the data is sought, the numerical list should be selected,
the particular week found (using the Arrow and Page keys, see
below), and then one of the graph modes selected.
To change the display to a particular time in the data, the
Arrow keys and Page-Up and Page-Down keys are used as
follows:
Right Arrow -- Forward one week
Left Arrow -- Backward one week
Down Arrow -- Forward four weeks
Up Arrow -- Backward four weeks
Page Down -- Forward 52 weeks
Page Up -- Backward 52 weeks
These are summarized on each screen of data.
USE OF USER FILES
To load a userfile, first choose a graphical display mode
(52-week or 60-day), then hit (user key) F2. If no userfile
has yet been loaded, you will immediately be asked for the
year of alignment of the data. For the enclosed userfile,
enter 89 <ENTER>. The userfile data must start at the
beginning of the year of an available data file (DJXXX.DJA
and VOLXXX.DJA). The enclosed userfile aligns with 1989
data. DJ Display will reply with the dates for the data year
you entered. These are the dates of the Monday FOLLOWING the
first and last week of data in that data file. (If you wish
to create a userfile with a data set that does not align with
a DJ Display data year, just pad the beginning of the
userfile with zeros back to the beginning of the year -- the
zeros won't be plotted by DJ Display.) A userfile contains
one number per line and can contain any number of lines (DJ
Display reads the file until the last number that will fit on
the display is reached or until an end-of-file is read). See
the enclosed file A200-89.USR for the correct format.
You are immediately asked if the file will be a Weekly (W) or
Daily (D) userfile. For the enclosed userfile, hit D. For
preparing userfiles, the first entry of a daily file is for
Monday (one week before the Monday displayed by the program).
For weekly userfiles, the entries are assumed to be on
Fridays (because that's normally the closing day of the stock
exchange). The first entry is the Friday before the first
date shown for the alignment year.
You will then be asked to enter the filename of the userfile.
The program assumes that it is in the same directory
(subdirectory) as the data files. If it is not, enter the
full path and filename.
The program will immediately display the data (if the current
display has a scale in which the data falls). It will
continue to display whenever it fits on the graph until you
change to another userfile or close the userfile.
Once a userfile is loaded, pushing F2 will bring the question
of closing it (C) or replacing it (R). Pushing C will drop
the userfile and pushing R will start the prompts for a new
userfile as described above.
Best wishes for profitable market analysis.
Ken Granzow