About

Fastest Technical Indicators written in JavaScript

• Zero Dependencies
• No Internal Function Calls
• Lightweight: +100 Indicators only ~30kb

Supports

Browser, ES6, CommonJS, NodeJS, Bun, Svelte, React, Angular, etc.

Installation

npm install @ixjb94/indicators-js

Examples

NodeJS, Bun, React, Svelte, Angular, etc.

import { ema } from "@ixjb94/indicators-js"
// or
const { ema } = require("@ixjb94/indicators-js")

const source = [1,2,3,4,5]
const result = ema(source, 3)

Browser - Option 1

<script src="./node_modules/@ixjb94/indicators-js/dist/index.umd.js"></script>
<script>
    const { ema } = window.indicators
    const result = ema([1,2,3,4,5], 3)
    console.log(result)
</script>

Browser - Option 2 - use the Indicators you need

<script src="./node_modules/@ixjb94/indicators-js/core/ema.js"></script>
<script src="./node_modules/@ixjb94/indicators-js/core/rsi.js"></script>
<!-- etc -->
<script>
    const myEMA = ema([1,2,3,4,5], 3)
    const myRSI = rsi([1,2,3,4,5,6], 4)
    console.log(myEMA)
    console.log(myRSI)
</script>

Browser - Option 3 - Using CDN

<!-- All 30kb file -->
<script src="https://unpkg.com/@ixjb94/indicators-js@latest/dist/index.umd.js"></script>

<!-- Singles -->
<script src="https://unpkg.com/@ixjb94/indicators-js@latest/core/ema.js"></script>
<script src="https://unpkg.com/@ixjb94/indicators-js@latest/core/rsi.js"></script>

Vite Vanilla: same as Svelte, React, etc.

Indicators

✅ = Available and fastest
❌ = Indicator is not available
🔄 = Developing...
Compared to:
node-talib, tulipnode, technicalindicators, pandas_ta

| Identifier | Indicator Name | @ixjb94/indicators-js | | --------------- | ------------------------------------- | ------------------ | | ad | Accumulation/Distribution Line | ✅ | | adosc | Accumulation/Distribution Oscillator | ✅ | | adx | Average Directional Movement Index | ✅ | | adxr | Average Directional Movement Rating | ✅ | | ao | Awesome Oscillator | ✅ | | apo | Absolute Price Oscillator | ✅ | | aroon | Aroon | ✅ | | aroonosc | Aroon Oscillator | ✅ | | atr | Average True Range | ✅ | | avgprice | Average Price | ✅ | | bbands | Bollinger Bands | ✅ | | bop | Balance of Power | ✅ | | cci | Commodity Channel Index | ✅ | | cmo | Chande Momentum Oscillator | ✅ | | crossany | Crossany | ✅ | | crossover | Crossover | ✅ | | crossunder | Crossunder | ✅ | | crossOverNumber | Crossover a number | ✅ | | crossUnderNumber| Crossunder a number | ✅ | | cvi | Chaikins Volatility | ✅ | | decay | Linear Decay | ✅ | | dema | Double Exponential Moving Average | ✅ | | di | Directional Indicator | ✅ | | dm | Directional Movement | ✅ | | dpo | Detrended Price Oscillator | ✅ | | dx | Directional Movement Index | ✅ | | edecay | Exponential Decay | ✅ | | ema | Exponential Moving Average | ✅ | | emv | Ease of Movement | ✅ | | fisher | Fisher Transform | ✅ | | fosc | Forecast Oscillator | ✅ | | hma | Hull Moving Average | ✅ | | kama | Kaufman Adaptive Moving Average | ✅ | | kvo | Klinger Volume Oscillator | ✅ | | lag | Lag | ✅ | | linreg | Linear Regression | ✅ | | linregintercept | Linear Regression Intercept | ✅ | | linregslope | Linear Regression Slope | ✅ | | macd | Moving Average Convergence/Divergence | ✅ | | marketfi | Market Facilitation Index | ✅ | | mass | Mass Index | ✅ | | max | Maximum In Period | ✅ | | md | Mean Deviation Over Period | ✅ | | medprice | Median Price | ✅ | | mfi | Money Flow Index | ✅ | | min | Minimum In Period | ✅ | | mom | Momentum | ✅ | | natr | Normalized Average True Range | ✅ | | nvi | Negative Volume Index | ✅ | | obv | On Balance Volume | ✅ | | ppo | Percentage Price Oscillator | ✅ | | psar | Parabolic SAR | ✅ | | pvi | Positive Volume Index | ✅ | | qstick | Qstick | ✅ | | roc | Rate of Change | ✅ | | rocr | Rate of Change Ratio | ✅ | | rsi | Relative Strength Index | ✅ | | sma | Simple Moving Average | ✅ | | stddev | Standard Deviation Over Period | ✅ | | stderr | Standard Error Over Period | ✅ | | stoch | Stochastic Oscillator | ✅ | | stochrsi | Stochastic RSI | ✅ | | sum | Sum Over Period | ✅ | | tema | Triple Exponential Moving Average | ✅ | | tr | True Range | ✅ | | trima | Triangular Moving Average | ✅ | | trix | Trix | ✅ | | tsf | Time Series Forecast | ✅ | | typprice | Typical Price | ✅ | | ultosc | Ultimate Oscillator | ✅ | | var | Variance Over Period | ✅ | | vhf | Vertical Horizontal Filter | ✅ | | vidya | Variable Index Dynamic Average | ✅ | | volatility | Annualized Historical Volatility | ✅ | | vosc | Volume Oscillator | ✅ | | vwma | Volume Weighted Moving Average | ✅ | | wad | Williams Accumulation/Distribution | ✅ | | wcprice | Weighted Close Price | ✅ | | wilders | Wilders Smoothing | ✅ | | willr | Williams %R | ✅ | | wma | Weighted Moving Average | ✅ | | zlema | Zero-Lag Exponential Moving Average | ✅ | | abands | | ✅ | | alma | Arnaud Legoux Moving Average | ✅ | | ce | Chandelier Exit | ✅ | | cmf | Chaikin money flow | ✅ | | dc | Donchian Channels | ✅🔄 | | fi | Force index | ✅ | | kc | Keltner Channels | ✅ | | kst | Know Sure Thing | ✅ | | pbands | | ✅ | | pfe | Polarized Fractal Efficiency | ✅ | | posc | | ✅ | | rmi | Relative Momentum Index | ✅ | | rmta | Recursive Moving Trend Average | ✅ | | rvi | Relative Vigor Index | ✅ | | smi | Stochastic Momentum Index | ✅ | | tsi | True Strength Index | ✅ | | vwap | Volume-Weighted Average Price | ✅ |