backtrader.analyzers.total_value module¶

TotalValue Analyzer Module - Portfolio value tracking.

This module provides the TotalValue analyzer for tracking the total portfolio value over time.

Classes:: TotalValue: Analyzer that records portfolio value at each step.

Example

>>> cerebro = bt.Cerebro()
>>> cerebro.addanalyzer(bt.analyzers.TotalValue, _name='val')
>>> results = cerebro.run()
>>> print(results[0].analyzers.val.get_analysis())

class backtrader.analyzers.total_value.TotalValue[source]¶

Bases: Analyzer

This analyzer will get total value from every next.

Params: .. method:: - Get_analysis

Returns a dictionary with returns as values and the datetime points for each return as keys

params = ()¶

rets = None¶

start()[source]¶

Initialize the analyzer at the start of the backtest.

Creates the ordered dictionary to store value history.

next()[source]¶

Record the total portfolio value for the current bar.

Gets the current portfolio value from the broker and stores it keyed by datetime.

get_analysis()[source]¶

Return the total value analysis results.

Returns:: Dictionary mapping datetimes to portfolio values.
Return type:: OrderedDict