StockSense: Apple Inc. (AAPL) 📈

Shiny app that predicts Apple (AAPL) stock prices using historical data from Yahoo Finance.

🚀 What it does

• Fetches live historical stock data with one click
• Calculates 50-day and 200-day simple moving averages
• Forecasts adjusted closing prices for the next 10 days
• Visualizes price trends and forecasts on interactive charts

⚙️ How it works

• Pulls historical AAPL data from Yahoo Finance using quantmod
• Computes moving averages with TTR
• Builds a time series forecast model using the forecast package
• Renders plots and forecasts through a Shiny dashboard

🛠️ Tech Stack

• R
• Shiny
• quantmod
• TTR
• ggplot2
• forecast

📦 Setup

Install required packages:

if (!requireNamespace("shiny", quietly = TRUE)) install.packages("shiny")
if (!requireNamespace("quantmod", quietly = TRUE)) install.packages("quantmod")
if (!requireNamespace("TTR", quietly = TRUE)) install.packages("TTR")
if (!requireNamespace("ggplot2", quietly = TRUE)) install.packages("ggplot2")
if (!requireNamespace("forecast", quietly = TRUE)) install.packages("forecast")

💡 Use case

Built to track AAPL price trends and get a short-term forecast without manually plotting moving averages each time.