It is possible to use the Playback function to
import data that you have downloaded for Playback, into your charts. In
this way, you can import data far beyond the six days of tick data your chart is
able to refresh. This is useful if you have not been "accumulating" data
day by day, or if you have lost data.
The following explanation has only been tested with the
Esignal data feed. It refers to a 360-tick chart that is set for
24-hours ("Day Session Only" is unchecked in the Chart Properties window).
Please note:
- 24-hour tick data is saved in the \ENSIGN\TICK2
folder
- "Day Session Only" data is saved in the \ENSIGN\TICK
folder
The following instructions may appear somewhat
complicated at first, but once you have imported a few "days" then it is really
quite easy and repetitive.
This example is for a 360-tick chart set for 24 hours.
It will work for other tick charts as well, but the process may be slightly
different for "Day Session Only" charts.
- Back up all of your tick data files.
I do this on a daily basis as a matter of course. I created a subdirectory
under the \TICK2 folder as shown:

- Make sure that the Max Bars in ALL the tick charts
for which you will be using this data, is set to 65530. This is the
maximum number that Ensign allows for tick charts.

- Close your current workspace and start with a blank
workspace.
Name the blank workspace "Blank" for future reference.
Open an ES-360 chart.
Confirm that "Max Bars" is set to 65530 and that "Day Session Only" is
unchecked, as shown above.
Also confirm that the Drive path is \TICK2, which confirms that the 24-hour
data will be saved in that folder.
Note that the name of this file will be ES #F.-360 (if you are
using the continuous ES contract, which most of us do).
- Download Playback data from Ensign's Internet
Services window.
Note that date format is YYMMDD

- Use Set-up Charts -> Playback to open the
Playback file for the SAME DATE as the earliest date for which you have data.
In this example, April 19 4:48 am was our earliest data.
Therefore you want to import the ES040419 file in order to get the 24 hour
data from the beginning of that day, which actually starts after the market
closed on April 18.

- Press "Open Demo Chart" as shown above. Make
sure that "Play Back Enabled" is not checked. Also make sure 24:00
is the Start time, although I believe this should not matter. A Demo
chart should automatically open. You should now have two charts in your
workspace:
ES #F 360-tick
DEMO 360-tick
Align these two charts so that the beginning of your ES #F chart aligns with
the DEMO chart as shown below, so you can see where there is overlap.

- You will notice there is overlapping data.
Delete the overlapping data, otherwise when you import, you will get double
data.
To do this, find the point of overlap on your DEMO chart, right click on the
point, and use Delete Right, as shown below.

- The result should look like this. You are now ready
to import the contiguous data from the DEMO chart into your ES chart.

- Go to File Manager and select Merge Chart Files.
Your workspace will go blank. That is ok.

- Look in your \ENSIGN\TICK2 folder. Select the
DEMO.-360 chart, then click Open. That chart name and location should
appear in the "Source" field in the "Merge Chart Files" window, as shown
below.

- Now insert the name of the ES file as your Target.
I simply copy and past the Source file name into the Target file name, then
change "DEMO" to read "ES #F", as shown below:

- Click Merge ONCE. Then click OK. Your
screen should still be blank. Open the workspace entitled "Blank". You
should see the two files, ES and DEMO, as shown below. The ES file
should now have the imported data from the DEMO file.

- Repeat these steps to merge previous successive days
of data.