Optical illusion - Part two

I posted up recently about how the Betfair charts are a bit bonkers and I did capture some images that illustrate this quite well. Here is a chart of a horse at 12:33.

Then, the same horse at 15:41. Note how the many hours of early price activitely has now been compressed into the very far left of the chart. It makes it look like the price came in virtually instantly, whereas the reality was that it took a little while to do this, as you can see from the first chart.