Class WSMA

Wilder's Smoothed Moving Average (WSMA) Type: Trend

Developed by John Welles Wilder, Jr. to help identifying and spotting bullish and bearish trends. Similar to Exponential Moving Averages with the difference that a smoothing factor of 1/interval is being used, which makes it respond more slowly to price changes.

Synonyms:

  • Modified Exponential Moving Average (MEMA)
  • Smoothed Moving Average (SMMA)
  • Welles Wilder's Smoothing (WWS)

See

https://tlc.thinkorswim.com/center/reference/Tech-Indicators/studies-library/V-Z/WildersSmoothing

Hierarchy (View Summary)

Constructors

constructor

Properties

highest? interval lowest?

Accessors

isStable

Methods

add getResult getResultOrThrow replace update updates

Constructors

constructor

Properties

Optionalhighest

highest?: Big

Readonlyinterval

interval: number

Optionallowest

lowest?: Big

Accessors

isStable

  • get isStable(): boolean

  • Returns boolean

Methods

add

getResult

getResultOrThrow

replace

update

  • update(price: BigSource, replace: boolean): null | Big

  • Parameters

    • price: BigSource
    • replace: boolean

    Returns null | Big

updates

  • updates(inputs: readonly BigSource[], replace?: boolean): (null | Big)[]

  • Parameters

    • inputs: readonly BigSource[]
    • replace: boolean = false

    Returns (null | Big)[]

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