Exponential Moving Average Function Notation

1. How do you code exponential moving averages?
2. What is the mathematical notation for moving average?
3. What is 9 EMA and 20 EMA?
4. Is EWMA same as EMA?

How do you code exponential moving averages?

Finally, the following formula is used to calculate the current EMA: EMA = Closing price x multiplier + EMA (previous day) x (1-multiplier)

What is the mathematical notation for moving average?

A moving average (MA) is a stock indicator commonly used in technical analysis.

What is 9 EMA and 20 EMA?

Need the (EMA) exponential moving average formula explained? When the 9 ema is over the 20 the price is bullish. If the 20 is over the 9 the price is bearish. When the 9 and 20 are close together and it's difficult to differentiate the two then the stock is indecisive.

Is EWMA same as EMA?

An exponential moving average (EMA), also known as an exponentially weighted moving average (EWMA), is a first-order infinite impulse response filter that applies weighting factors which decrease exponentially. The weighting for each older datum decreases exponentially, never reaching zero.