Try Empirical Online

Open this repo with repl.it. Then click the green run button at the top.

You will get a prompt like

Empirical version 0.6.5
Copyright (C) 2019--2020 Empirical Software Solutions, LLC
Type '?' for help. Type '\help' for magic commands.

>>>

Pre-included example files are:

• prices.csv
• trades.csv
• quotes.csv
• events.csv

You will be able to load these.

>>> load("prices.csv")

See the Tutorial for how to use Empirical.