Blotter is an
abstract direct subtype of Financial with functions Blotter Functions, direct subtypes Blotter subtypes and keys Blotter keys that represents a trading blotter, which is a repository of data that define a set of trading transactions.
A Blotter object is very lightweight.
It contains only the bare minimum of data required to fully create all the
Tradable objects that correspond to the trading transactions, if and when the latter are needed.
In particular, the
local function function Get Portfolio can be used to generate a Portfolio out of a given Blotter object.