This looks good. Thanks. Testing this code today.

Thank you Mr Goldfarb, I like your pkg mplfinance and have built a small app at https://share.streamlit.io/wgong/streamlitapp/main/demos/demo_etf.py

@wgong Thank you for sharing your app. I've been playing with it. It's very nice! Great job! I plan to play with it some more next week and read through the code so that I can understand it better. I had not heard of streamlit; it looks like a nice framework for quickly building apps.

Meanwhile, I am enhancing your mplfinance fill_between code to be able to accept a list of dicts, for multiple fill_between (something that people have been requesting for a while). Thank you very much for contributing to mplfinance!

All the best. --Daniel

This PR was included in PR #529