[TheNanex]

I don't have a name for that chart. It's a customized display I wrote that I found makes it easiest to view quote spreads and trades from multiple exchanges. I write in "c" combining simple graphics: lines, pixels and text.

[officialchicken]

Then I propose "TheNanex c chart". It's information rich, multi-multi-dimensional, and really tells the story in a nutshell.

I printed one out and put it on my "Tufte" shelf [1].

Edit: Add [1] https://en.wikipedia.org/wiki/Edward_Tufte

[TheNanex]

I am a big fan of Edward Tufte.