load_mixed_symbols: Load Mixed Symbols Including VIX

In PortfolioTesteR: Test Investment Strategies with English-Like Code

Load Mixed Symbols Including VIX

Description

Handles loading regular stocks and VIX together, with VIX loaded separately without auto-update to avoid issues.

Usage

load_mixed_symbols(
  db_path,
  symbols,
  start_date,
  end_date,
  frequency = "weekly",
  use_adjusted = TRUE
)

Arguments

db_path	Path to SQLite database
symbols	Character vector including regular stocks and optionally "VIX"
start_date	Start date for data
end_date	End date for data
frequency	Data frequency (default: "weekly")
use_adjusted	Use adjusted prices (default: TRUE)

Value

data.table with all symbols properly loaded

Examples

mixed <- load_mixed_symbols(
  db_path  = "sp500.db",
  symbols  = c("AAPL", "MSFT", "VIX"),
  start_date = "2020-01-01",
  end_date   = "2020-12-31",
  frequency  = "weekly"
)
head(mixed)

PortfolioTesteR documentation built on Nov. 5, 2025, 5:23 p.m.