Alpha Vantage APIs are grouped into four categories: (1) Stock Time Series Data, (2) Physical and Digital/Crypto Currencies (e.g., Bitcoin), (3) Technical Indicators, and (4) Sector Performances. All APIs are realtime: the latest data points are derived from the current trading day. ChartJS can render various chart types with different formatting. This example plots the closing stock price of Microsoft for the last 100 days.

Using data from Alpha Vantage