Waterfall-like chart using CandlestickChart where the open is the same as the previous close, and high and low values are within the range of open and close.
No-Library (pure JS), HTML, CSS, JavaScript
This is a simple line chart, though it assumes the x axis is numeric instead of named categories.
Dates can be formatted in both the ChartRangeFilter and the main chart using DateFormat and hAxis.format.