The term “cost or pricing data” means all facts that, as of the date of agreement on the price of a contract (or the price of a contract modification) or, if applicable consistent with section 3506(a)(2) of this title, another date agreed upon between the parties, a prudent buyer or seller would reasonably expect to affect price negotiations significantly. The term does not include information that is judgmental, but does include factual information from which a judgment was derived.

The term “subcontract” includes a transfer of commercial products or commercial services between divisions, subsidiaries, or affiliates of a contractor or a subcontractor.

The Federal Acquisition Regulation shall ensure that services that are not offered and sold competitively in substantial quantities in the commercial marketplace, but are of a type offered and sold competitively in substantial quantities in the commercial marketplace, may be treated as commercial services for purposes of this chapter only if the contracting officer determines i

n writing that the offeror has submitted sufficient information to evaluate, through price analysis, the reasonableness of the price for the services.