Trade¶
-
class
qf_lib.backtesting.portfolio.trade.
Trade
(start_time: datetime.datetime, end_time: datetime.datetime, ticker: qf_lib.common.tickers.tickers.Ticker, pnl: float, commission: float, direction: int, percentage_pnl: float = nan)[source]¶ Bases:
object
Trade is a logical unit representing getting exposure to the market (long or short) finished by closing the position. Trade begins with new position opened and finishes when the position is closed. Note: For futures contracts, automated rolling of the contract will result in closing the existing exposure on the specific ticker, and therefore will generate a trade.
- Parameters
start_time (datetime) – Moment when we opened the position corresponding to this trade.
end_time (datetime) – Moment when we close the trade.
ticker (Ticker) – Ticker defining the security.
pnl (float) – Profit or loss associated with a trade expressed in currency units including transaction costs and commissions.
commission (float) – All the transaction costs related to the trade. It includes the cost of opening the position and also cost of reducing it. Expressed in currency units.
direction (int) – Direction of the position: Long = 1, Short = -1. Defined by the initial transaction.
percentage_pnl (float) – Total pnl divided by the most recent value of the portfolio.