---
layout: example
title: Calendar Example
permalink: /examples/calendar-view/index.html
spec: calendar-view
image: /examples/img/calendar-view.png
---

A calendar visualization of daily changes to the S&P 500 since 2000.
Adapted from a [D3 Calendar View](https://observablehq.com/@d3/calendar-view) by Mike Bostock.

{% include example spec=page.spec %}
