Re: Problem SP500 - Tester cannot calculate prices
Posted: Fri Mar 17, 2017 3:03 pm
Dear freinds
I have met the same problem in MT4 tester for SP500 data from Tisckstory 1.8.7. yesterday, when I tried to use it for the first time.
I have tried to map the export file to two different symbol names of two different brokers: "[SP500]" and "US.500." in the "Map to" field, which has been generated with the mapped name well and to the right directory, but the testing result was the same on both MT4s:
- the tester made zero trades, because it was not able to see the test data fxt file (as it would not exist in the folder, but it is there https://www.screencast.com/t/c4fzRyucS )
- the tester tried to open this test data file and fill it up with his own history data from the broker. This fails due to read-only fxt file permission https://www.screencast.com/t/mEqddzcLJ . If I change the file permissions, MT4s simply overwrite the fxt file.
- the tester stops then, no trades made
I have the MT4s with the Build 1045. I run them for backtesting via Tickstory (F8). All currency pairs work well. I haven“t tried Gold or other symbols which require name mapping yet (I can of course, if it helps).
Many thanks for help.
I have met the same problem in MT4 tester for SP500 data from Tisckstory 1.8.7. yesterday, when I tried to use it for the first time.
I have tried to map the export file to two different symbol names of two different brokers: "[SP500]" and "US.500." in the "Map to" field, which has been generated with the mapped name well and to the right directory, but the testing result was the same on both MT4s:
- the tester made zero trades, because it was not able to see the test data fxt file (as it would not exist in the folder, but it is there https://www.screencast.com/t/c4fzRyucS )
- the tester tried to open this test data file and fill it up with his own history data from the broker. This fails due to read-only fxt file permission https://www.screencast.com/t/mEqddzcLJ . If I change the file permissions, MT4s simply overwrite the fxt file.
- the tester stops then, no trades made
I have the MT4s with the Build 1045. I run them for backtesting via Tickstory (F8). All currency pairs work well. I haven“t tried Gold or other symbols which require name mapping yet (I can of course, if it helps).
Many thanks for help.