Commisions

Commission Calculation Function Documentation

The commissions.py module contains a function for calculating the commission for trades based on different commission types.

Functions

calculate_commission(commisionType: str, commision: float, price: float, numShares: int) -> float

Calculates the commission for a trade based on the commission type and rate.

Parameters

• commisionType (str): The type of commission (e.g., "FLAT", "PERCENTAGE", "PERCENTAGE_PER_SHARE", "PER_SHARE").
• commision (float): The commission rate.
• price (float): The price per share.
• numShares (int): The number of shares.

Returns

• float: The calculated commission.

Raises

• InvalidCommissionTypeError: If the commission type is invalid.