EMA (Exponential Moving Average)

Indicator Description

EMA (Exponential Moving Average) is a commonly used technical analysis indicator that gives greater weight to recent price data, allowing it to reflect price changes more quickly.

Function Information

• Function Name: EMA
• Input Parameters:
  • #Kline: K-line data
• Parameter Settings:
  • timeperiod: Time period (default: 30)
• Output: Moving average value

Calculation Principle

EMA is calculated using the following formula:

EMA = (Price - EMA(previous)) * (2 / (timeperiod + 1)) + EMA(previous)

Where:

• Price is the current price
• EMA(previous) is the EMA value of the previous period
• timeperiod is the time period

Usage Scenarios

1. Trend tracking
2. Support and resistance identification
3. Price momentum analysis
4. Trading signal generation