Markov State Engine classifies market conditions into six distinct regimes, including strong trends, weak trends, compression, and expansion. It evaluates historical state transitions using an exit-conditional Markov model with Laplace smoothing to estimate re
Pine Library · 2,503 open-source scripts
Free Volatility and Band Pine Scripts (page 39)
Open-source Pine scripts that measure how far price moves: Bollinger Bands, Keltner Channels, ATR stops and trailing lines, and squeeze indicators.
Pine scripts2,503
Code shown here1,334open licence
Updated in a year1,667
No repaint flag2,180
Volatility & bands: Indicators, Strategies and Libraries
The Dual Super Trend Indicator calculates and evaluates Supertrend values across two customizable timeframes to determine combined trend direction. A bullish signal triggers when both timeframes register a bullish Supertrend direction, while a bearish signal t
Strategy Short Template provides a base structure for backtesting short-only trading strategies. It includes modular risk management with take profit and stop loss levels calculated using fixed percentages or Average True Range (ATR) multipliers. Users can sel
This indicator calculates the ATR-based Supertrend line overlaid directly on the price chart to identify market trend direction. It computes upper and lower bands around the median price using Average True Range (ATR) scaled by a configurable multiplier. The s
This Pine Script strategy identifies trend changes by checking for crossovers between fast and slow EMAs on the current timeframe. It confirms the trend with a higher timeframe EMA confluence gate set to 60 minutes. The strategy draws its signals directly on t
DEPV2 DEBUG S28 is a Pine Script v6 indicator that draws in a separate pane. It watches up to twenty user-chosen symbols, defaulting to Binance perpetual crypto pairs, and combines four method classes: trend, momentum, volatility, and volume. Signal mode can u
A price-chart indicator by BigBeluga that detects abnormal candle moves either as a fixed percentage or as a multiple of ATR, using candle bodies or full high-to-low range. Each spike is marked with an arrow, a size percentage label and an optional dashed mid-
This indicator calculates a classic Supertrend line on the price chart using Average True Range (ATR) and a user-defined multiplier. It identifies prevailing market trends by dynamically trailing support and resistance levels. When price closes across the band
An indicator in a separate pane that measures candle wick sizes, the distance from the body to the high and to the low, and shows them as columns for the chart timeframe along with 15-minute and 60-minute versions requested with lookahead. Percentile levels ov
This strategy combines Average True Range (ATR) and the Relative Strength Index (RSI) to generate volatility-filtered momentum trades on the price chart. It checks whether a normalized ATR moving average falls within user-defined bounds and requires current AT
This indicator calculates the Average True Range over a user-chosen period and shows the latest value in a single-cell table at the top right of the price chart. A helper builds a format string from the symbol's minimum tick so the number is printed to tick pr
This strategy trades Donchian breakouts measured on weekly bars while orders execute on the chart timeframe. It allows long and short entries when price breaks the prior weekly channel and exits against the shorter weekly channel. Position size risks a set per
Dynamic Extreme Channels & Reversals tracks evolving price highs and lows to plot adaptive channel bands and a midline directly on the price chart. When no new extremes occur within the specified lookback window, the channel boundaries interpolate toward price
This trend-following strategy calculates the Supertrend indicator using average bar prices and Average True Range (ATR). It plots a color-coded trend line directly on the price chart along with buy and sell shapes. The strategy enters a long position when the
Deviation Trend Profile overlays moving average-based deviation bands on the price chart and plots a price distribution profile for the active trend. It calculates standard deviation levels using ATR and simple moving averages, identifying trend changes via sl
The SVIX Bollinger Bands Strategy V2 uses Heikin-Ashi price calculations to plot customized Bollinger Bands and Keltner Channels directly on the price chart. It triggers a long entry when the Heikin-Ashi close crosses above the lower Bollinger Band. The strate
Calculates and visualizes multi-symbol signals across four distinct metric categories: trend, momentum, volatility, and volume. It tracks up to 20 cryptocurrency pairs simultaneously, supporting signal combination modes like single-method execution, simultaneo
A Bollinger Band breakout strategy with Spanish-language settings. It goes long when price closes above the upper band and short when it closes below the lower band, limited to a configurable date range and a cooldown of bars between trades. Three take-profit
This strategy plots multi-timeframe Bollinger Bands on the price chart and trades mean reversion around them. It enters long when the close is below the higher-timeframe lower band and, if enabled, short when the close is above the upper band. An optional high
This strategy executes breakout trades based on historical high and low entry bands and manages risk using adaptive ATR trailing stop-loss levels. It enters long positions when the close breaks above the lookback band and short positions when it breaks below.
This trend-following strategy executes long and short trades based on Donchian channel breakouts directly on the price chart. It enters positions when price breaks a multi-bar high or low and exits on opposing Donchian channel band crosses. Risk management inc
This strategy trades long and short on the price chart using a multi-timeframe TradingLatino setup. It requires EMA 10 to cross or sit above or below EMA 55 on the one-hour, four-hour, and daily charts, together with a positive ADX slope, a directional monitor
This indicator plots an anchored MIDAS support and resistance curve from launch-anchored volume-weighted price on the price chart. It adds two configurable volume-weighted standard-deviation, ATR, or hybrid bands and a topfinder or bottomfinder accelerated exh
This price-chart overlay compares market effort with price result and does not generate buy or sell signals. Effort combines current volume divided by a moving average of volume with true range divided by ATR. Result uses absolute net progress over a lookback
This indicator calculates dual trend filters by combining a custom SuperTrend with a Commodity Channel Index ATR trailing stop. The SuperTrend component utilizes customizable moving average types, including Hull, Exponential, and Simple Moving Averages. When p
This indicator calculates the volume-weighted average price using a specified period and plots it on the price chart along with upper and lower bands set at a percentage deviation above and below the VWAP value. The bands serve as reference levels for potentia
The Dual-Phase Trend Regime Oscillator evaluates market trend strength by switching between fast and slow trend oscillators depending on the current volatility environment. It measures trend using price correlation with time across configurable lookback period
This indicator plots the WaveTrend Oscillator in a separate pane. It computes an EMA of normalized price deviations from the median price divided by standard deviation, then applies an SMA to generate the oscillator line. Signals trigger on overbought conditio
The HMD ATR Trailing Stop Tool calculates and plots a dynamic trailing stop line directly on the price chart. Users select a Long or Short direction, an anchor start time, structure lookback bars, and Average True Range parameters. For long positions, the stop
This indicator monitors and analyzes up to twenty cryptocurrency perpetual futures pairs from a separate pane. It evaluates market conditions across four distinct analytical dimensions: trend, momentum, volatility, and volume. The script tests signal confirmat
This strategy plots Bollinger Bands on the chart timeframe and a second pair from a selectable higher timeframe. It averages the two upper bands and the two lower bands, then shades the space between matching bands. It opens a long when the close falls below t
An overlay indicator that combines an ATR-based SuperTrend trailing stop with an integrated RSI-derived midline calculation on the price chart. The SuperTrend uses an ATR period and factor multiplier to plot dynamic green or red trend lines based on price dire
This strategy enters long or short when price closes beyond a Donchian channel and can require a slow moving average, called the tide, to agree with the direction. It sizes each unit from ATR risk, sets an initial ATR stop, and adds units after further ATR mov
This strategy enters long or short when eight conditions align over the last two bars. It requires EMA 10 and EMA 55 alignment on the one-hour, four-hour and daily charts, a positive ADX slope, matching monitor direction, and price relative to a 400-bar point
Modern Trend Regime classifies price action into trend, range, and transition modes using a score rather than a strict conjunction of conditions. It builds fast, base, and slow structure from a price-range, EMA, WMA, or SMA calculation, then compares ATR-norma
EMA System plots four exponential moving averages on the price chart and marks a long-only pullback setup. It treats price above the 200 EMA and the 21 EMA above the 50 EMA as a valid trend, then flags a buy when price is near the 21 EMA, volume is below its s
This strategy plots a fast and a slow exponential moving average on the price chart and enters when they cross. A long opens when the fast average crosses above the slow average, and a short opens on a cross below unless long-only mode is on. An optional trend
The Dynamic Equity Allocation Model is an indicator that calculates and plots dynamic allocation percentages between equity and cash in a separate pane. It weighs five factors including market regime detection, risk metrics, valuation, sentiment, and macro con
This indicator measures volatility changes by tracking the expansion and contraction of Bollinger Bands over time. It calculates standard Bollinger Bands, measures the percentage difference in band width relative to a user-defined lookback period, and identifi
SMC Hold Manager is a visual decision-support overlay for managing Smart Money Concept trade positions. It connects to the SMC Engine BUS v2 system or accepts manual trade inputs to display trade lifecycle levels on the price chart. The indicator tracks entry
This validation strategy evaluates the execution timing of stop loss and take profit orders in Pine Script. It enters a single long position at fixed daily wall-clock times (00:00 and 12:00 UTC) whenever the strategy is flat. Stop loss and limit profit targets
DEPV2 is a multi-symbol cryptocurrency indicator that processes 20 major crypto pairs including BTC, ETH, SOL, BNB and others. It evaluates four signal classes consisting of trend, momentum, volatility and volume. Signals are generated according to user-select
This strategy identifies trade opportunities based on candlestick wick imbalances relative to the Average True Range. It enters positions when candle wicks exceed defined thresholds and filters out doji candles using a minimum body ATR requirement. Exits are h
The Bubbles Indicator measures volatility squeezes and expansion bursts using Bollinger Bands combined with a sinusoid oscillator and RSI divergence. It processes price data through scaled Bollinger Bands to highlight volatility changes while confirming trend
The Interquartile Range (IQR) indicator measures the statistical dispersion of price data over a user-defined lookback window. It computes the 25th percentile (Q1) and 75th percentile (Q3) using array sorting and linear interpolation, plotting the difference b
This indicator plots a percentage envelope around a moving average of the selected source on the price chart. It computes a simple or exponential moving average as the basis, then places upper and lower bands a fixed percentage above and below that line. The l
Seykota Alt 6 Pure ATR Stop is a trend-following strategy based on Donchian channel breakouts and ATR volatility trailing stops. It enters trades when price breaks out beyond the Donchian lookback channel, provided optional market regime and volume filters are
This strategy trades long and short using TradingLatino rules as ABCBitcoin interprets them. Entries need EMA 10 crossing or aligned with EMA 55 on the one-hour, four-hour, and daily charts, agreeing ADX slope and directional monitor, and price on the matching
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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