Accenture Historical Stock Price Dataset (All-Time)

This dataset contains all-time historical daily trading data for Accenture, including: Date Open High Low Close Adjusted Close Volume The dataset has undergone full EDA validation including: Duplicate date removal Chronological ordering OHLC logical validation (Low ≤ Open/Close ≤ High) Negative/zero price detection Volume anomaly review Missing value handling Outlier validation using statistical thresholds Schema normalization Optimized for: Equity price forecasting Long-term investment analysis Volatility modeling Risk-return analytics Technical indicator modeling Portfolio construction research

Data Quality

Clean structured daily time-series, No duplicate timestamps, Financial sanity checks applied, Numeric precision validated, Chronologically sorted, ML-ready

Use Cases

Stock price prediction models ARIMA/LSTM forecasting Moving average & RSI modeling Risk modeling (VaR) Long-term investment research Portfolio diversification studies

Limitations

Historical dataset (not real-time feed) Single company only No macroeconomic indicators included Corporate action adjustments depend on source

Methodology

Data Preparation & Validation Workflow Structural Validation Column normalization Data type standardization Schema consistency checks Time-Series Integrity Chronological sorting Duplicate date elimination Market calendar validation Financial Validation OHLC logical consistency checks Negative price elimination Volume spike detection Statistical Review Z-score outlier detection Distribution health review Zero-variance column checks Export Clean UTF-8 CSV Analytics-ready structured format