This basic script demonstrates how to calculate and plot a simple technical indicator in Pine Script. It computes a 14-period Exponential Moving Average (EMA) using the closing price of each bar and renders the line in a separate pane. Designed as an education
Pine Library · 7,612 open-source scripts
Free TradingView Indicators (page 87)
Open-source Pine Script indicators that draw on your TradingView chart or in their own pane. Copy one and paste it into the Pine Editor.
Pine scripts7,612
Code shown here3,783open licence
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Indicators: All
This indicator plots the RSI calculated over 20 periods on the price chart. It detects upward crosses of the 50 level for long signals and downward crosses for short signals when enabled by user inputs. Signals appear as plotchar symbols on the chart with a ho
A Pine v4 overlay that builds Bollinger Bands from a simple moving average and a multiple of the standard deviation of the chosen source. Inputs set the length, source, deviation multiplier and plot offset. The title suggests reversal use, but the portion of c
The Harmonic Osc indicator plots a z-score oscillator derived from kinetic and potential energy. Kinetic energy uses ROC of price over roc_p while potential energy ratios close to EMA over ema_p. These combine into total energy with weighting factors then stan
A Gann HiLo activator drawn on the price chart. It averages highs over one period and lows over another, 13 and 21 by default. When the close breaks below the prior low average, the line switches to the high average and turns maroon; when the close breaks abov
The Alpha-Decreasing Exponential Moving Average (ADEMA) calculates an exponential moving average where the smoothing factor decreases dynamically relative to the bar index. On early bars, the weight given to new price data is larger, making the calculation rea
This indicator builds Market Profile Time Price Opportunity (TPO) structures across defined session timeframes directly on the main price chart. It visualizes the Point of Control (POC) and Value Area boundaries using dynamic box drawings. An integrated multi-
This indicator plots three moving averages taken from separate timeframes onto the price chart. The user chooses either exponential or simple averages, then sets a timeframe and period for each of the three lines, defaulting to 15-minute, 60-minute, and 240-mi
This indicator overlays historical ARK Invest buy and sell transactions for ADYEN directly onto the main price chart. It reads hardcoded timestamp data to plot green buy labels below bars and red sell labels above bars on specific dates. A user setting allows
This script provides two color helpers: one converts red, green and blue channels into hue, saturation and lightness, and the other builds a Pine color from hue, saturation, lightness and transparency. Integer inputs set those four values within fixed ranges.
This indicator plots reference levels for previous daily high and low prices directly on the price chart. It requests daily timeframe data using the security function and plots the offset values as continuous lines, displaying resistance in red and support in
Five-in-one Strategy combines five analytical tools into a single price chart overlay: the Dual Thrust Trading Algorithm (DTTA), Semafore, HalfTrend, Nick Rypock Trailing Reverse, and Tweezer or Kangaroo Tail candlestick patterns. It generates trade signals us
This indicator calculates Bill Williams' Awesome Oscillator in a separate pane. It forms the bar midpoint from high and low, then subtracts a slow simple moving average of that midpoint from a faster one. Default periods are 5 and 34. The histogram is green wh
This indicator calculates and plots a 5-period simple moving average and a 20-period simple moving average directly on the price chart. It visualizes the channel between the two moving averages by filling the background space with dynamic colors. When the 5-pe
9 to Futere is an overlay indicator that projects the closing price forward onto future bars while identifying potential trading setups relative to past price action. It plots a forward-offset line based on a customizable candle count set to nine bars by defau
This indicator calculates a Supertrend line combined with a 200-period exponential moving average for trend filtering. It plots the Supertrend lines and background fills directly on the price chart, generating buy and sell signal labels when the trend directio
The TTM Squeeze Divergence indicator plots a classic TTM Squeeze momentum oscillator in a separate pane alongside Bollinger Bands and Keltner Channels squeeze status dots on the zero line. It detects regular and hidden bullish and bearish divergences between p
This indicator calculates John Ehlers' Detrended Synthetic Price using a dual exponential moving average (EMA) approach. It derives a fast quarter-cycle EMA and a slow half-cycle EMA from a specified dominant cycle period, applying exact warm-up normalization
This indicator calculates and plots the Bollinger Bands %B oscillator in a separate pane below the price chart. It measures the relative position of the price compared to standard Bollinger Bands, normalizing values where zero represents the lower band and one
This indicator counts bars from the start of each trading day and resets the count when the daily session changes. It plots the running count in the data window and, when enabled, draws that number below the bar every N bars. A second interval switches the lab
This indicator detects compressed corrective coils inside a higher-timeframe trend and signals when they resolve into clean directional breaks. It plots compression bands, fractal boxes, efficiency scores, and a light dashboard on the price chart. Signals clas
Volatility Contraction Score is a separate-pane indicator that scores how tightly price and volume are contracting. It compares short and long true-range averages and close standard deviations, then folds in a five-bar volume ratio against a longer volume aver
Stochastic with STC X combines three momentum oscillators into a single separate indicator pane: a standard Stochastic Oscillator, the Schaff Trend Cycle (STC), and an adapted WaveTrend oscillator. It plots smoothed %K and %D lines with visual circle markers f
Heikin Ashi Dots calculates trend momentum using Heikin-Ashi candle values retrieved across a customizable timeframe. It evaluates the relationship between the open and close of the current and prior Heikin-Ashi bars, plotting a horizontal series of colored ci
This indicator calculates and plots a smoothed Theil-Sen robust linear regression line directly on the price chart alongside statistical deviation bands. It uses Gaussian kernel weighting to blend between median and mean calculations for slopes and residuals.
Fibonacci Bollinger Bands overlays standard Bollinger Bands along with multiple internal and external Fibonacci ratio levels on the price chart. It calculates a center basis line using a simple, exponential, or weighted moving average, and computes upper and l
This indicator plots a session volume-weighted average price on the price chart and resets the cumulative price-volume totals when a new session begins. It uses typical price and volume, and can draw optional standard-deviation bands around the VWAP. A corner
Wick Rejection S/R Strategy identifies key support and resistance zones based on candlestick wick rejections and liquidity sweeps directly on the price chart. It calculates potential reversal and breakout retest zones using configurable wick thresholds, level
This indicator builds a frozen volume profile over a fixed, half-open timestamp range and draws it on the price chart. It aggregates one-minute source bars into output rows sized by a chosen tick count, marks a configurable value-area percentage, and can plot
Quick Scan for Cycles is a technical indicator designed to analyze cyclic behavior in financial asset prices. Operating in a separate indicator pane, it uses a customizable data source and bar lookback length to process price data and scan for recurring cycle
This indicator identifies Smart Money Concept (SMC) market structure elements, specifically Order Blocks (OB) and Fair Value Gaps (FVG), across current or higher timeframes. It highlights dynamic order blocks and imbalance zones directly on the price chart usi
This indicator presents a separate-pane dashboard that looks up stored figures for a chosen crypto pair and a named strategy. It does not calculate RSI, MACD, bands, or other indicators from live prices. Inputs select the pair and strategy and toggle metric an
SPY Trending is an indicator designed for SPY that evaluates trend alignment across multiple timeframes using Exponential Moving Averages (5, 10, and 20 EMAs). It fetches data across lower and higher timeframes to evaluate buy and sell conditions, displaying t
Calculates a True Strength Index (TSI) oscillator modified with a linear regression line and standard deviation bands. It plots the regression line in a separate pane along with static reference levels at zero, 0.8, and -0.8, coloring the line based on slope d
This indicator plots five Fibonacci-based exponential moving averages on the main price chart, using lengths of 3, 13, 34, 55, and 144. It tracks Guppy Multiple Moving Average and Granville concepts to analyze trend direction and alignment. The script tests wh
This indicator combines three momentum and trend analysis tools into a separate pane: a multi-timeframe Commodity Channel Index (CCI), a multi-timeframe Stochastic Oscillator, and a dual-EMA smoothed Heikin-Ashi trend bias displayed as colored dots. Users can
This Pine Script indicator draws fractal levels on the price chart. It computes up and down fractals by evaluating high and low values across multiple bars using custom array functions. The code defines weighted array sums and slices to identify fractal indice
Skew Weighted Average Price (SWAP) calculates a skew-weighted average price for nuanced analysis of price dynamics and potential trading opportunities. The script determines skew by comparing smoothed positive and negative true ranges derived from price direct
This indicator calculates and plots the Stochastic Oscillator (%K and %D lines) in a separate pane. It identifies overbought and oversold market conditions with configurable threshold levels and background zone gradients. When enabled, it plots entry markers o
This indicator overlays price action assistance tools on the main price chart. It calculates and plots up to three exponential moving averages with user-defined lengths, colors, and independent multi-timeframe resolution settings. In addition to moving average
Liquidity Location Detector is a TradingView Pine Script indicator that plots fast and slow EMA lines on the price chart along with crossover signals. It detects and draws liquidity zones as colored boxes representing support and resistance levels based on nor
The Half Causal Estimator calculates a smoothed statistical baseline for metrics such as volume, true range, or price change. It uses time-of-day data hashing combined with non-parametric kernel filtering, supporting Gaussian, Epanechnikov, Triangular, and Sin
This indicator calculates close-to-close volatility from logarithmic returns of consecutive closing prices. It computes the standard deviation of those returns over a chosen length, annualizes the result with the square root of 252, and optionally smooths it w
Plots higher-timeframe (HTF) candle overlays, pivot point levels, and time division markers directly on the price chart. It renders HTF candle bodies and wicks with configurable fills, alongside traditional pivot calculations, Central Pivot Range (CPR), and ex
ZigZag (Using Line Array) plots zigzag lines on the price chart to identify swing highs and lows. Bullish and bearish pivots are drawn with green and red lines respectively, while trap zones use orange and lime colors. Labels display pivot labels like HH or HL
Trendsignal plots buy and sell markers on the price chart when a short-term trend flips. It measures the average high-low range and the highest and lowest prices over a fixed nine-bar window, then builds inner thresholds from the RISK setting. A close above th
An indicator that reads a user-supplied CSV or data file published through Pine Seeds, using column index and delimiter settings, and overlays the external close, high and low on the current chart. Extras include an OLS regression channel, a z-score channel, a
This indicator overlays smart money liquidity analytics directly onto the price chart by reading imported micro-profile data. It displays primary support and resistance levels, zone strength badges, context bias metrics, and sweep or mitigation markers. User i
More Pine Script Categories
Third-party code. ForexR lists open-source Pine scripts from GitHub; it did not write, test or endorse them, and their summaries are generated automatically from each script's code and README. Indicators describe the past, and a strategy's backtest can look better than live trading. Check a script on a demo account before you rely on it. CFDs and leveraged forex are complex instruments with a high risk of losing money rapidly.
Learn to Use Pine Scripts
Free, plain-English guides: add a script to TradingView, read what it does, test it and avoid the common traps.
- 1Using this librarySearch, filters, licences and what the badges mean.
- 2Add a script to TradingViewCopy, paste into the Pine Editor, save and add to chart.
- 3Indicators, strategies and librariesWhat each type does and how to tell them apart.
- 4Spot a script that repaintsWhy some signals change after the bar closes.
- 5Backtest a strategyStrategy Tester settings that keep results honest.
- 6Send alerts to MT4 or MT5From a TradingView alert to an order in MetaTrader.
- 7What Pine Script isThe language, what it can and cannot do, and where to start.
- 8Write your first indicatorA complete script, line by line, in the Pine Editor.
- 9Read a script before you trust itA routine for checking inputs, logic and red flags.
- 10Edit a script safelyChange colours and lengths, add a filter or an alert.
- 11Pine Script alertsalertcondition(), alert(), placeholders and webhooks.
- 12Build a crossover strategyAn EMA cross strategy with an ATR stop, ready to test.
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