Interface StrengthIndicatorsBulk

Bulk/rolling strength indicators.

interface StrengthIndicatorsBulk {
    accumulationDistribution(
        high: number[],
        low: number[],
        close: number[],
        volume: number[],
        previousAccumulationDistribution: number,
    ): number[];
    negativeVolumeIndex(
        close: number[],
        volume: number[],
        previousNegativeVolumeIndex: number,
    ): number[];
    positiveVolumeIndex(
        close: number[],
        volume: number[],
        previousPositiveVolumeIndex: number,
    ): number[];
    relativeVigorIndex(
        open: number[],
        high: number[],
        low: number[],
        close: number[],
        constantModelType: ConstantModelType,
        period: number,
    ): number[];
}

Index

Methods

accumulationDistribution negativeVolumeIndex positiveVolumeIndex relativeVigorIndex

Methods

accumulationDistribution

accumulationDistribution(
    high: number[],
    low: number[],
    close: number[],
    volume: number[],
    previousAccumulationDistribution: number,
): number[]
Vectorized AD line
Parameters
- high: number[]
- low: number[]
- close: number[]
- volume: number[]
- previousAccumulationDistribution: number
Returns number[]
AD per bar.

Throws
If lengths differ.

See
https://tech.centaurresearchtechnologies.com/indicators/strength-indicators/accumulation-distribution/ Explanation and interactive playground
- Defined in index.d.ts:1423

negativeVolumeIndex

negativeVolumeIndex(
    close: number[],
    volume: number[],
    previousNegativeVolumeIndex: number,
): number[]
Negative Volume Index (NVI). Advances only when volume decreases vs previous bar; otherwise repeats last value.
Parameters
- close: number[]
- volume: number[]
- previousNegativeVolumeIndex: number
Returns number[]
NVI per step (length L-1).

Throws
If lengths differ or empty.

See
https://tech.centaurresearchtechnologies.com/indicators/strength-indicators/negative-volume-index/ Explanation and interactive playground
- Defined in index.d.ts:1451

positiveVolumeIndex

positiveVolumeIndex(
    close: number[],
    volume: number[],
    previousPositiveVolumeIndex: number,
): number[]
Positive Volume Index (PVI). Advances only when volume increases vs previous bar; otherwise repeats last value.
Parameters
- close: number[]
- volume: number[]
- previousPositiveVolumeIndex: number
Returns number[]
PVI per step (length L-1).

Throws
If lengths differ or empty.

See
https://tech.centaurresearchtechnologies.com/indicators/strength-indicators/positive-volume-index/ Explanation and interactive playground
- Defined in index.d.ts:1438

relativeVigorIndex

relativeVigorIndex(
    open: number[],
    high: number[],
    low: number[],
    close: number[],
    constantModelType: ConstantModelType,
    period: number,
): number[]
Rolling Relative Vigor Index (RVI) over a window.
Parameters
- open: number[]
  Opening prices.
- high: number[]
  Highs.
- low: number[]
  Lows.
- close: number[]
  Closes.
- constantModelType: ConstantModelType
  Central model for smoothing numerator/denominator.
- period: number
  Window length (>= 4).
Returns number[]
RVI per window.

Throws
If lengths differ, empty, period > length, or period < 4.

See
https://tech.centaurresearchtechnologies.com/indicators/strength-indicators/relative-vigor-index/ Explanation and interactive playground
- Defined in index.d.ts:1469

Interface StrengthIndicatorsBulk

Index

Methods

Methods

accumulationDistribution

Parameters

Returns number[]

Throws

See

negativeVolumeIndex

Parameters

Returns number[]

Throws

See

positiveVolumeIndex

Parameters

Returns number[]

Throws

See

relativeVigorIndex

Parameters

Returns number[]

Throws

See

Settings

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