Data fields
Use fields such as close, volume, funding_rate, open_interest, long_short_ratio, volatility, MVRV, and other fields exposed by the current candle feed.
Choose a field in Builder Script Lab
Write indicators that fit your way of reading the market.
Use the visual Builder as a starting point, edit the generated JavaScript when you need more control, and preview the result on real market data.
Start here
A script receives the candle data available in the chart and returns one or more series. The Builder generates this shape for you; the Script tab lets you inspect, copy, and edit it.
const values = api.candles.map(function (c) {
var value = Number(c['funding_rate']);
return Number.isFinite(value) ? value : null;
});
return [{
name: 'Funding rate',
type: 'line',
data: values,
}];Start with one field and one output. Add transforms, comparisons, and extra series only after the first result is visible.
Transforms and relations
Build from raw values, SMA, z-score, change, percentile, streak, normalization, distance to moving average, or compare two fields with agreement, divergence, correlation, spread, ratio, and interaction.
Examples to build next
Each example should explain what market relationship it measures, what a high or low reading means, and when the signal is incomplete.
Debugging checklist
- Return an array of series with a name, type, and data.
- Return `null` when history is missing or a value is not finite.
- Confirm the field name in Builder before writing it manually.
- Run the preview before saving or publishing the indicator.