Is this actual new information it is revealing, or just a way of presenting what had been available in the form of the time vs. price bar-graph that it has had

Is this actual new information it is revealing, or just a way of presenting what had been available in the form of the time vs. price bar-graph that it has had since ancient times. The bar-graph had been hidden from the usual UI by decree of UX designers (Maths is hard!), but was always available as a kind of easter-egg. Perhaps this feature is the compromise?