- DarkLight
Accumulation Swing Index (ASI)
- DarkLight
Accumulation Swing Index (ASI) is a momentum oscillator calculated as a sum of all previous values (running total) of the Swing Index. The oscillator plots a line above and below the zero level: the line moves up – an uptrend prevails, the line moves down – a downtrend prevails. The farther away it moves from the zero line, the stronger the price momentum is.
ASI = SIi-1 + SIi
where:
SIi – the Swing Index value calculated for the period
SIi-1 – the Swing Index value preceding SIi
Accumulation Swing IndexINPUTS
| Input | Description |
|---|---|
| Limit | A maximum amount of change (limit move) allowed for the ASI plot |
PLOTS
The plot renders the data you are working with on the chart. You can show/hide a plot by clicking the corresponding item in the settings. Every plot has a set of basic settings that you can change: color, weight, and type.
| Plot | Description |
|---|---|
| ASI | The Accumulation Swing Index plot |
| Zero | The zero level |
| Color |
|---|
Click the color rectangle under the plot's name to open the palette. Use the slider at the bottom to set the opacity of the color. PaletteTo create a custom color:
The custom-created colors are added to your palette. To remove a custom color, drag it out of the palette. |
| Weight |
| Change the value (in px) to adjust the thickness of the plot. |
| Type |
The following plot types are available:
|
OVERLAYING
Check Overlaying to display the indicator on the chart. Otherwise, the indicator is shown in a study pane down below.

