download_stock_data: Download Stock Data

In EventStudy: Event Study Analysis

Download Stock Data

Description

Downloads historical stock price data for specified symbols. Uses tidyquant if available, otherwise falls back to quantmod.

Usage

download_stock_data(
  symbols,
  from,
  to = Sys.Date(),
  source = "yahoo",
  format_for_task = TRUE
)

Arguments

symbols	Character vector of stock ticker symbols.
from	Start date (Date or character in YYYY-MM-DD format).
to	End date. Default Sys.Date().
source	Data source: "yahoo" (default).
format_for_task	Logical. If TRUE, formats output for EventStudyTask: columns symbol, date (dd.mm.yyyy), adjusted.

Value

A tibble with stock data.

EventStudy documentation built on Oct. 31, 2026, 1:07 a.m.