This document was created as one of the assignments for the Business Intelligence course at Aktuaria ITS. The purpose of this project is to visualize and analyze stock price data from NOK, Boeing, and JPM during the 2023–2025 period using R programming language and ggplot2. Through this analysis, students are expected to understand how data visualization can be used to identify trends, patterns, and movements in stock prices as part of business data analysis and decision-making processes. - Sabrina Mutia