EMA
Type:
ema• Category:indicators
Description
Calculates Exponential Moving Average based on price list
Parameters
| Name | Type | Description | Required | Default |
|---|---|---|---|---|
dataExp | string | prices data | no | |
price | string | Price field to use to calculate EMA | no | |
timeperiod | number | Number of periods to use for EMA calculation | no | 30 |
indicator | string | no | "EMA" |
Help
EMA (Exponential Moving Average)
Description
The EMA (Exponential Moving Average) worker is a widely used indicator in financial analysis that calculates the weighted average of an asset's price over a specified period of time. This indicator helps to smooth out price data by giving more importance to recent prices.
What does this worker do?
The EMA worker takes a list of prices and calculates the Exponential Moving Average based on a specified price field and time period. The result is a smoothed-out price curve that gives more weight to recent prices.
How to interpret the results?
The EMA indicator can be used to:
- Identify trends: A rising EMA indicates an uptrend, while a falling EMA indicates a downtrend.
- Signal buy and sell opportunities: When the price crosses above or below the EMA, it can be a signal to buy or sell.
- Provide support and resistance levels: The EMA can act as a support or resistance level, depending on the trend.
How to use it
To use the EMA worker, simply provide the following parameters:
dataExp: prices dataprice: Price field to use to calculate EMAtimeperiod: Number of periods to use for EMA calculationindicator: No description
Example usage
Here is an example of how to use the EMA worker:
Long version

Short version

Additional knowledge
The Exponential Moving Average is a popular indicator among traders and analysts because it:
- Gives more weight to recent prices, making it more sensitive to recent market movements.
- Is less affected by outliers and noise in the data.
- Can be used in combination with other indicators to form a trading strategy.
By using the EMA worker, you can easily incorporate this powerful indicator into your financial analysis and trading strategies.