Class WMA

Weighted Moving Average (WMA) Type: Trend

Compared to SMA, the WMA puts more emphasis on the recent prices to reduce lag. Due to its responsiveness to price changes, it rises faster and falls faster than the SMA when the price is inclining or declining.

See

https://corporatefinanceinstitute.com/resources/career-map/sell-side/capital-markets/weighted-moving-average-wma/

Hierarchy

MovingAverage
- WMA

Index

Constructors

constructor

Properties

interval prices

Accessors

isStable

Methods

add getRequiredInputs getResult getResultOrThrow replace update updates

Constructors

constructor

new WMA(interval: number): WMA
Parameters
- interval: number
Returns WMA
Overrides MovingAverage.constructor
- Defined in trend/WMA/WMA.ts:15

Properties

`Readonly`interval

interval: number

`Readonly`prices

prices: number[] = []

Accessors

isStable

get isStable(): boolean
Returns boolean
Inherited from MovingAverage.isStable
- Defined in types/Indicator.ts:37

Methods

add

add(input: number): null | number
Parameters
- input: number
Returns null | number
Inherited from MovingAverage.add
- Defined in types/Indicator.ts:41

getRequiredInputs

getRequiredInputs(): number
Returns number
Overrides MovingAverage.getRequiredInputs
- Defined in trend/WMA/WMA.ts:19

getResult

getResult(): null | number
Returns null | number
Inherited from MovingAverage.getResult
- Defined in types/Indicator.ts:21

getResultOrThrow

getResultOrThrow(): number
Returns number
Inherited from MovingAverage.getResultOrThrow
- Defined in types/Indicator.ts:29

replace

replace(input: number): null | number
Parameters
- input: number
Returns null | number
Inherited from MovingAverage.replace
- Defined in types/Indicator.ts:45

update

update(price: number, replace: boolean): null | number
Parameters
- price: number
- replace: boolean
Returns null | number
Overrides MovingAverage.update
- Defined in trend/WMA/WMA.ts:23

updates

updates(inputs: readonly number[], replace?: boolean): (null | number)[]
Parameters
- inputs: readonly number[]
- replace: boolean = false
Returns (null | number)[]
Inherited from MovingAverage.updates
- Defined in types/Indicator.ts:51