Module portfolio 

Portfolio, positions, cash balances.

Functions

balances

Cash lives in GetPositions.money / blocked; currency instruments in GetPortfolio repeat it and are left out of positions.

balances_from_positions

Cash of a GetPositions answer: money and blocked money by currency.

balances_from_stream

Cash of a PositionsStream message: available and blocked money by currency.

portfolio

A [Portfolio] from a GetPortfolio answer and the cash you already have.

positions_from_portfolio

quantity is in pieces (the portfolio is not in lots).

positions_from_securities

Securities of a positions message (balance + blocked, pieces). No prices in this message.