知識圖書館

This brief description presents a variation of Quantitative Qualitative Estimation (QQE), which is typically built from the Relative Strength Index. In this version, the underlying input is velocity, described as a smoother measure of momentum. The stated…

The document describes a simple indicator that displays the current weekday as a histogram. Its values follow the MqlDateTime convention: Sunday is numbered zero, Monday one, and Saturday six. The indicator can be placed on a daily chart alongside a volume…

This MQL5 Expert Advisor is described as a general tool for trailing stop levels on both market positions and pending orders. It can also open positions or place pending orders, apply a scalping mode, track percentage changes in account value, and display…

This indicator calculates the Pearson product-moment correlation between moving-average values for two selected financial instruments. Its reading ranges from negative one to positive one: positive values indicate that the two series move together linearly,…

This indicator presents four RSI calculations together as a candle: one each for the source price’s high, low, open, and close. That format lets a chart reader compare the range and direction of the four RSI values within each bar, rather than viewing only a…

The Hull Moving Average is presented as a way to smooth price fluctuations while reducing the lag associated with a conventional moving average. The document attributes this property to using the square root of the chosen period in its calculation, rather…

This expert advisor manages existing positions by moving their stop loss along a user-defined price path. The trader specifies a target through a bar offset and a price change, then selects a linear, exponential, or power curve. The chosen curve shapes how…

Q2MA is a simple trend indicator that displays a colored cloud based on two moving averages. It calculates the averages from the open and close price series, providing a visual way to follow changes in trend direction. The document identifies the indicator’s…

This indicator transforms Parabolic SAR into an oscillator by subtracting the closing price from the SAR value. Users can adjust the Parabolic SAR step and maximum parameters, which affect the underlying SAR calculation. The resulting histogram is intended…

This document describes a MetaTrader expert advisor that closes trades when account-currency profit or loss crosses user-defined thresholds. Profit-triggered closing is enabled by default in the listed settings, while loss-triggered closing is disabled by…

This MetaTrader expert advisor automates ETH/USD trading on a five-minute chart. It uses a 200-period Bollinger Band touch to determine trend direction, then enters when price breaks the 55-period weighted moving average. The same Bollinger indicator guides…

This utility description explains how tick files collected in a proprietary format can be converted for analysis and charting. It outlines three output methods: exporting timestamped bid and ask observations to CSV, aggregating ticks into candlesticks for a…

This document describes a semaphore-style indicator that generates signals from two Momentum calculations applied to open and close price series. A signal occurs when the difference between those calculations changes sign. The resulting direction change is…

The document describes a utility for adapting configured symbol names to broker-specific variants in MetaTrader 5. It compares a requested name with symbols visible in Market Watch using Levenshtein distance, then selects the closest match. For example, a…

The document explains a basic position-sizing calculation: derive trade volume from a chosen risk percentage and the distance to the stop loss. It says the method is intended to work across security types. The calculation therefore connects the amount at…

The document describes a recursive median oscillator based on John Ehlers’s approach to filtering extreme price and volume observations. Median-based recursive filtering is presented as a way to reduce the influence of outliers while smoothing market data…

The document introduces Delta_MFI_HTF, a version of the Delta_MFI indicator with an input that lets the user choose the timeframe used for the indicator, with a four-hour period shown as the default. This allows the indicator to be configured to reference a…

This tutorial explains a MetaTrader 5 example expert advisor that trades price crossings of a simple moving average. It opens a short position when a bar moves from above the average to below it, and a long position on the reverse crossing. The EA checks for…

The HLC Trend indicator is described as a confirmation tool based on a crossover between two lines. A buy signal occurs when the long line crosses above the short line and closes above it; a sell signal occurs when the short line crosses above the long line…

The document introduces an M-oscillator attributed to an idea from a contributor named NGBaltic. It describes three ways to use changes in the indicator’s color as signals: a change in slope, a cross of its signal line, or a cross of the zero line. The…

This document describes an auxiliary chart indicator that reports the selected graphical object's type, anchor dates and values, and the number of decimal places in those values. It covers objects in both the main chart and indicator subwindows, including…

This MQL5 auditing tool analyzes closed positions from a CSV trade-history file. It looks for four risk patterns: larger position sizes after losses, overlapping same-direction positions that may indicate grid trading or averaging down, an imbalance between…

This forex Expert Advisor trades a currency pair when Heiken Ashi candles agree across four charts: five-minute, fifteen-minute, thirty-minute, and hourly. Red candles across all charts trigger a sell; white candles trigger a buy. It uses fixed take-profit…

The document describes a momentum oscillator whose value is calculated from five Momentum indicators. Each of the five inputs has an adjustable factor that sets its contribution, or unit weight, to the combined indicator value. All editable variables are…