sample_prices_weekly: Sample Weekly Stock Prices

In PortfolioTesteR: Test Investment Strategies with English-Like Code

Sample Weekly Stock Prices

Description

Weekly closing prices for 20 stocks from 2017-2019. Data includes major stocks from various sectors and is suitable for demonstrating backtesting and technical analysis functions.

Usage

data(sample_prices_weekly)

Format

A data.table with 158 rows and 21 columns:

Date

Date object, weekly closing date (typically Friday)

AAPL

Apple Inc. adjusted closing price

AMZN

Amazon.com Inc. adjusted closing price

BA

Boeing Co. adjusted closing price

BAC

Bank of America Corp. adjusted closing price

...

Additional stock symbols with adjusted closing prices

Source

Yahoo Finance historical data, adjusted for splits and dividends

Examples

data(sample_prices_weekly)
head(sample_prices_weekly)
# Calculate momentum
momentum <- calc_momentum(sample_prices_weekly, lookback = 12)

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