When creating a stockchart (with the navigator) setting the
frequency to annual. If the dataset starts on 1/1/1970 the chart
doesn't display anything. If you show a dataset starting before 1970
(which can include a value on 1/1/1970) the chart displays fine.
I've got a temporarily fix - if the year is 1970 then I set the date to 2/1/1970 so the chart works as it should.
Kendo version: KendoUI-2014.2.1008 (don't judge, IE8)