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docs: Fix minor typo

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Matthias 2024-07-30 20:29:21 +02:00
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docs/includes/pairlists.md
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@ -159,22 +159,22 @@ More sophisticated approach can be used, by using `lookback_timeframe` for candl
**Configuration Options**
- `number_assets`: Specifies the number of top pairs to select based on the 24-hour percentage change.
- `min_value`: Sets a minimum percentage change threshold. Pairs with a percentage change below this value will be filtered out.
- `max_value`: Sets a maximum percentage change threshold. Pairs with a percentage change above this value will be filtered out.
- `sort_direction`: Specifies the order in which pairs are sorted based on their percentage change. Accepts two values: `asc` for ascending order and `desc` for descending order.
- `refresh_period`: Defines the interval (in seconds) at which the pairlist will be refreshed. The default is 1800 seconds (30 minutes).
- `lookback_days`: Number of days to look back. When `lookback_days` is selected, the `lookback_timeframe` is defaulted to 1 day.
- `lookback_timeframe`: Timeframe to use for the lookback period.
- `lookback_period`: Number of periods to look back at.
* `number_assets`: Specifies the number of top pairs to select based on the 24-hour percentage change.
* `min_value`: Sets a minimum percentage change threshold. Pairs with a percentage change below this value will be filtered out.
* `max_value`: Sets a maximum percentage change threshold. Pairs with a percentage change above this value will be filtered out.
* `sort_direction`: Specifies the order in which pairs are sorted based on their percentage change. Accepts two values: `asc` for ascending order and `desc` for descending order.
* `refresh_period`: Defines the interval (in seconds) at which the pairlist will be refreshed. The default is 1800 seconds (30 minutes).
* `lookback_days`: Number of days to look back. When `lookback_days` is selected, the `lookback_timeframe` is defaulted to 1 day.
* `lookback_timeframe`: Timeframe to use for the lookback period.
* `lookback_period`: Number of periods to look back at.
When PercentChangePairList is used after other Pairlist Handlers, it will operate on the outputs of those handlers. If it is the leading Pairlist Handler, it will select pairs from all available markets with the specified stake currency.
`PercentChangePairList` uses ticker data from the exchange, provided via the ccxt library:
The percentage change is calculated as the change in price over the last 24 hours.
??? Tip "Unsupported exchanges"
On some exchanges (like HTX), regular PercentChangePairList does not work as the api does not natively provide 24h percent change in price. This can be worked around by using candle data to calculate the percentage change. To roughly simulate 24h percent change, you can use the following configuration. Please note that These pairlists will only refresh once per day.
??? Note "Unsupported exchanges"
On some exchanges (like HTX), regular PercentChangePairList does not work as the api does not natively provide 24h percent change in price. This can be worked around by using candle data to calculate the percentage change. To roughly simulate 24h percent change, you can use the following configuration. Please note that these pairlists will only refresh once per day.
```json
"pairlists": [
{
@ -188,6 +188,7 @@ The percentage change is calculated as the change in price over the last 24 hour
```
**Example Configuration to Read from Ticker**
```json
"pairlists": [
{
@ -198,12 +199,14 @@ The percentage change is calculated as the change in price over the last 24 hour
}
],
```
In this configuration:
1. The top 15 pairs are selected based on the highest percentage change in price over the last 24 hours.
2. Only pairs with a percentage change between -10% and 50% are considered.
**Example Configuration to Read from Candles**
```json
"pairlists": [
{
@ -217,6 +220,7 @@ In this configuration:
}
],
```
This example builds the percent change pairs based on a rolling period of 3 days of 1-hour candles by using `lookback_timeframe` for candle size and `lookback_period` which specifies the number of candles.
The percent change in price is calculated using the following formula, which expresses the percentage difference between the current candle's close price and the previous candle's close price, as defined by the specified timeframe and lookback period: