make_buy: Make Buy Trade Execution function

In chrishaarstick/madstork: MadStork Portfolio Management

Description

Function executions a buy trade

Usage

make_buy(pobj, date = Sys.Date(), symbol, quantity, price, desc = "",
  trans_cost = 0.05)

Arguments

pobj	portfolio object
date	date of transaction. Date type
symbol	symbol ticker. character type
quantity	number of shares. numeric type
price	price of shares. numeric type
desc	trade description. string type
trans_cost	transaction cost (dollars per share)

Details

subtracts trade amount from cash balance, updates portfolio internal trade history and holdings

Value

updated portfolio object

Examples

library(tidyverse)
portfolio("new_port") %>%
make_deposit(Sys.Date(), amount = 2000) %>%
make_buy(symbol = "SPY", quantity = 10, price = 100)

chrishaarstick/madstork documentation built on Jan. 3, 2022, 8:34 p.m.