Analyzing stock prices with Fortran arrays. Companion code for Chapter 4 of Modern Fortran: Building Efficient Parallel Applications

git clone https://github.com/modern-fortran/stock-prices
cd stock-prices
FC=gfortran make

This will build three small apps: stock_gain, stock_volatility, and stock_crossover.

./stock_gain
./stock_volatility
./stock_crossover

You can use the included Python scripts to read and plot the data produced by the Fortran apps.

First, set up a fresh Python virtual environment:

python3 -m venv venv
source venv/bin/activate
pip install -U pip
pip install -r plotting/requirements.txt

Then type:

make figures