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The panel is broken down into tiers (or levels) top to bottom and columns (or data fields) left to right. As you expand the tiers going the data granularity will increase from commodity (top tier) to offers on a bid (tier 4).
...
The panel is broken down into tiers (or levels) top to bottom and columns (or data fields) left to right. As you expand the tiers going the data granularity will increase from commodity (top tier) to offers on a bid (tier 4).