OpenScript library
Every indicator, written in OpenScript
440 studies, each with its full source and a chart drawn on real BTCUSD hourly data from Aug 6, 2026 to Oct 6, 2026. Read the code, change it in the editor, and copy it into OpenAlgo.
440 indicators
Bands & ChannelsAberration (ABBER)A moving average with bands set a multiple of the average absolute deviation away, so the channel widens with typical distance from the mean.View indicator42 lines
OscillatorsAccelerator Oscillator (AC)Measures whether momentum is speeding up or slowing down: the midpoint momentum oscillator less its own five-bar average.View indicator28 lines
Bands & ChannelsAcceleration Bands (ACCBANDS)An average of the close with bands pushed beyond the averaged high and low by a multiple of the average bar spread.View indicator40 lines
NumericsAcceleration (Slope of Slope) (ACCEL)The slope of a rolling regression slope: how fast the trend of the source is itself speeding up or slowing down, bar by bar.View indicator48 lines
VolumeAccumulation/Distribution Line (ADL)A running total of volume weighted by where each bar closes within its range, tracking buying and selling pressure over time.View indicator20 lines
VolumeChaikin A/D Oscillator (ADOSC)The gap between a fast and a slow exponential average of the accumulation/distribution line, showing shifts in money flow momentum.View indicator37 lines
VolatilityAverage Daily Range (ADR)Averages the plain high-minus-low range of each bar, with a choice of simple, exponential or weighted smoothing, to show how far price travels in a bar.View indicator41 lines
Trend StrengthAverage Directional Movement Index (ADX)Plots ADX with the +DI and -DI lines from running totals that subtract their own earlier value, a recursion that leaves the usual ranges soon after the first period.View indicator46 lines
Trend StrengthAverage Directional Movement Index Rating (ADXR)Averages today's ADX with the ADX from a set number of bars earlier, a steadier read of trend strength drawn with ADX, +DI and -DI.View indicator68 lines
Moving AveragesADX Variable Moving Average (ADXVMA)An adaptive average that uses the ADX as its smoothing factor, following price closely in a strong trend and flattening in a range.View indicator66 lines
CyclesAutoregressive FIR Moving Average (AFIRMA)A cosine-windowed moving average of recent prices; with the least squares option on, it becomes a plain simple average of the window.View indicator83 lines
FiltersEhlers Automatic Gain Control (AGC)A roofing filter that isolates the price cycle, scaled by its own decaying peak so the oscillator always swings between -1 and +1.View indicator60 lines
Moving AveragesAhrens Moving Average (AHRENS)A recursive average that steps toward price from the midpoint of its previous value and its value one period ago.View indicator21 lines
FiltersEhlers Adaptive Laguerre Filter (ALAGUERRE)A four-stage Laguerre smoother whose speed adapts bar by bar to how far it has fallen behind price, speeding up in moves and slowing in ranges.View indicator76 lines
Trend StrengthWilliams AlligatorThree smoothed averages of different lengths, each shifted forward by its own number of bars, whose spacing shows trend or rest.View indicator44 lines
Moving AveragesArnaud Legoux Moving Average (ALMA)A Gaussian-weighted moving average whose peak weight can slide from the middle of the window toward the newest bar.View indicator35 lines
Trend StrengthArcher Moving Averages Trends (AMAT)Flags a bar as trending only when a fast and a slow exponential average agree on both their order and their direction, and measures their spread.View indicator44 lines
OscillatorsAwesome Oscillator (AO)Plots the fast simple average of the bar midpoint minus the slow one, coloured green while it is rising or flat and red while it is falling.View indicator29 lines
VolumeAOBV - Archer On-Balance Volume (AOBV)Two smoothed lines of on-balance volume, a fast and a slow, that read accumulation and distribution from the first bar.View indicator51 lines
Bands & ChannelsAndrews' Pitchfork (AP)Three parallel lines projected from three pivot points read a fixed number of bars back, recomputed on every bar.View indicator42 lines
OscillatorsAbsolute Price Oscillator (APO)Plots the gap between a fast and a slow exponential average in price units, with a correction that removes the starting bias on early bars.View indicator41 lines
Bands & ChannelsAdaptive Price ZoneA double smoothed average of price with a zone around it sized by the double smoothed bar range.View indicator54 lines
Trend StrengthAroon (AROON)Two lines from 0 to 100 that show how recently the window's highest high and lowest low were set, to judge whether a trend is fresh or fading.View indicator31 lines
Trend StrengthAroon OscillatorAroon Up minus Aroon Down in one line between -100 and +100, with the pane shaded green above zero and red below to show which extreme is fresher.View indicator33 lines24 of 440 shown