We are trying to filter items with more than one symbol for a specific date range. Is there another way to do this?
You can accomplish what you want in a two step filtering process. First, filter by symbol/bar type. Then, filter by date range.
Choose the Tools tab
In the Filter section choose Filter Task Row.
Filter first by Symbol/Bar type ( see example).
The chart will be filtered with the tasks having the symbols/bars you checked.
choose Filter Task Row again
Make sure to check on Only examine currently visible tasks (see picture below red circle item)
Then filter by Date Range and choose the date range you would like to see.