Quote from bundlemaker:
Spdyer, please look at the image of the hand drawn thingy from Jack. Note how that chart shows price bouncing back and forth between two price levels (eg. 1250.25 and 1250.50), a single tick apart.
It is impossible for a range chart to show this, because on a range chart, a new bar will not appear until you break out of the 2 tick range.
When you visited Tucson in January, Jack used OTR Charts in his presentation.
- Spydertrader

