More compare options for underpaying customers

in the whitespace panel it's possible to see what customers are underbilled. But this is not always the case. Sometime a plan has been signed up for for a specific price (for that year). And the customer price is locked in for 1 year. When ie. Microsoft rises their MSRP price, this is not per definition the price for said customer.
My suggestion is to have different dots to show what kind of underbilling the customer could have.
Micrisoft plans can get higher prices during the year. But when they signed a year contract their price is locked in until their renewal time. This data is (correctly) available in ther Ingram Micro portal.
right not the list price is based on a "new subscription" not based on the actual subscription.