Bind Graph data directly to Store (cache)

I have a time-series dcc.Graph and I cache the data in a dcc.Store. Is there a way to bind the data.x and data.y of the graph directly to the store?

That would reduce the response traffic by more than an order of magnitude!

This pic shows the dcc.Store data, with transferred size of 35kb:

The next pic shows the graph update data, with transferred size of 20kb. Most of the controls update the graph re-using the same data, so I find myself clicking 10-20 times before changing the series. This means up to 400kb of avoidable bandwidth (and time) consumption: