Live example
Settings and defaults
| Setting | Default | Allowed range |
|---|---|---|
| Starting value | 1,000 | 1 to 1,000,000,000 |
| Signal length | 255 | 1 to 500 |
What it plots
Drawn in its own pane below the price chart, with its own scale.
| Line | Unit | Drawn as | First value |
|---|---|---|---|
| Line | Index value | Line | after 1 candles |
| Signal | Index value | Line | after 255 candles |
Calculation notes
- Needs volume confirmed by the exchange. On data sources that cannot confirm it, TraderAI keeps this indicator unavailable instead of estimating volume.
Questions
What are the default settings of Negative Volume Index (NVI)?
The defaults are Starting value: 1,000, Signal length: 255. You can change every setting on the live chart.
Can I use Negative Volume Index (NVI) for free on TraderAI?
Yes. Every indicator in the library can be added to the free live chart. The free plan keeps up to 2 indicators active at the same time; Pro lets you combine more on one chart.
Educational content. Indicators describe past prices; they do not predict future prices and are not investment advice.