.. _cost_models_ref:

Cost Models
===========

Pluggable commission, slippage and trading-record models used by the backtester to simulate execution costs and capture intermediate trading state.

Commission Models
-----------------

.. automodule:: kaxanuk.backtest_engine.backtest.cost_models.commission_models
   :members:
   :show-inheritance:

Slippage Models
---------------

.. automodule:: kaxanuk.backtest_engine.backtest.cost_models.slippage_models
   :members:
   :show-inheritance:

Trading Records
---------------

.. automodule:: kaxanuk.backtest_engine.backtest.cost_models.trading_records
   :members:
   :show-inheritance: