知識圖書館

The document describes d_XMA, an indicator whose moving-average period changes during a trend. It identifies the indicator’s author and notes that it was first published in the MQL4 Code Base before being adapted for MQL5. The implementation relies on a…

The indicator estimates current and upcoming daily volume by averaging historical observations from the same weekday. Users choose the number of weeks to include and whether to display tick volume or real volume. The plotted average can be compared with…

This indicator applies the MACD concept to the Chaikin Oscillator: it uses the oscillator’s values in place of prices and displays the result as a colored cloud. The description identifies this as an indicator design rather than a trading strategy, and gives…

This brief indicator description introduces WVF as a volatility oscillator and identifies a calculation-period setting, with 22 given as the default. It also describes two presentation choices: a line plot or a histogram. The displayed figures are referenced…

This note describes adapting code from the Encog project to export selected trading indicator values to a CSV file in MetaTrader 4. The original code gathered data, wrote it to a file, and then processed it in real time after optimization; the adaptation…

This document describes an MQL5 class for calculating Wilder’s Average Directional Movement Index with a ring buffer. It explains the initialization settings, including the smoothing period and method, buffer capacity, and input indexing mode. The class…

This document describes a MetaTrader 5 version of the Trend Trigger Factor, an indicator introduced by M.H. Pee in 2004. The described variant adds T3 smoothing, intended to reduce false signals, and presents the indicator as a standalone tool that does not…

This document describes a MetaTrader expert advisor that trades from signals produced by a separate Fractals at Close prices indicator. The indicator must be installed in the platform’s indicators folder before the advisor can use it. The source does not…

Williams %R measures a close against the recent period’s high and low. Its scale runs from −100, when the close matches the period low, to 0, when it matches the period high. The document notes that the oscillator can change quickly, so signals based on its…

This expert advisor uses one moving average to define a price channel. The upper boundary is the moving average plus a configurable ceiling, and the lower boundary is the moving average minus a configurable floor. It reads the moving average and current…

Din Fibo Next is described as a technical indicator that draws a channel using price extremes over a selected period. The document identifies the indicator as an MQL4 implementation and notes that it was published in 2008. That brief description gives the…

This indicator presents Bear-Bulls-Power calculations as colored candlesticks derived from open, high, low, and close price series. Candle color distinguishes rising from falling bars, while brighter and paler shades distinguish whether the close has risen…

The excerpt describes a BnB indicator variant with an input that lets the user choose the timeframe used by the indicator. The stated default is a four-hour period. It also notes that the compiled indicator file must be placed in the platform's indicator…

The document describes an Expert Advisor built around a dynamically calculated moving average whose period grows from a price-line intersection until the next intersection, then resets. A long signal occurs when a signal bar closes above the line after the…

This document describes a small cross-platform library for comparing floating-point values used in trading programs. It wraps comparisons such as greater-than and equality so that prices can be checked at a chosen precision, including when deciding whether a…

The Volatility Stop Oscillator is a volatility measure described as drawing on Thomas Bulkowski’s selling guidance. It has two configurable inputs: a calculation period and a multiplier that sets the line’s deviation relative to price. Its calculation takes…

This indicator description assigns candle colors to four states: green for bullish momentum, red for bearish momentum, gray for weak or absent momentum, and silver for news impact associated with candle expansion. It is intended to make directional price…

This indicator displays a trading session as a candle, using filled chart buffers to show the session’s body and shadows. Inputs define the session’s start and end times and allow a horizontal shift in bars, so the displayed candle can be positioned on the…

This brief description introduces a smoothed version of the Repulse indicator, which represents bullish or bearish pressure associated with each price candle as a curve. It suggests interpreting the curve alongside price to gain an additional view of market…

This document describes a bootstrap test for judging whether a strategy’s average closed-trade result appears distinguishable from chance. It repeatedly resamples the observed trades with replacement, computes the average for each resample, and uses the…

The indicator described here plots candlestick bars using moving-average values derived separately from price open, high, low, and close. This presents a smoothed view of price structure in a candlestick format, allowing a trader to inspect candle bodies and…

This short description presents ExTrendV2_HTF, a version of the ExTrendV2 indicator that lets the user select the timeframe used by the indicator through an input parameter. The supplied default is a four-hour period. The practical idea is to make a…

This brief EA description says ExFractals relies on a custom ExVol indicator, but does not explain how that indicator generates trading signals. Its practical detail is concentrated in trade management: separate stop loss, take profit, and trailing settings…

The document describes an MQL4 chart indicator for identifying harmonic patterns and possible emerging or reversal patterns. Users can search for candidate patterns, step through results to inspect the D point and pattern name, snap XABC points to nearby…