知識圖書館

This stock screen selects Chinese equities with an intraday amplitude above 1, a listing history longer than one year, and combined large and extra-large buy volume during the auction above 7 million. The article interprets the buy-volume condition as a sign…

This discussion addresses duplicated work in multi-signal trading systems when each signal independently processes ticks and bars using a bar generator and array manager. It recommends centralizing those components in the main strategy when signals use the…

The document motivates adapting forecasting models to changing market conditions: financial data distributions can shift over time, so models trained on earlier periods may lose predictive strength. It compares two approaches, RR and DDG-DA, using linear and…

This proposed equity screen combines a positive intraday buying or position-building measure, simultaneous bullish crossovers in technical indicators, and a cap on the stock’s pre-open percentage gain. Its refined version adds a high-volume ranking and…

This proposed stock screen combines a daily price-range threshold, three consecutive prior limit-up sessions, and an indication of large-player control. The article frames these conditions as ways to find active stocks with strong buying interest. Its sample…

This brief note introduces standard named pipes as a way for developers to communicate with the MetaTrader 4 terminal environment without relying on potentially unsafe DLLs. It describes pipe access as operating through familiar file-style reads and writes,…

This document outlines a stock screen using three conditions: RSI below 65, displayed buy-side volume greater than sell-side volume, and company size above 200 million. It presents the combination as a short-term selection approach, interpreting RSI as a…

This document describes a Chinese A-share screening rule that selects stocks classified in the metaverse sector, with an opening price less than 6% above the previous close and a positive daily MACD reading. It presents the rule as a way to combine a sector…

This framework outlines pre-trade checks for a robot sending a market buy order. It obtains the current ask and bid, computes optional stop-loss and take-profit levels, and adjusts those levels when they fall inside the broker’s minimum stop distance. It…

This note describes a Chinese equity screen that combines a Metaverse industry filter, a rounded price pattern, and a condition that the current high equals the maximum high over the current and prior two sessions. Its example formula checks that recent-high…

SwingCyborg is an expert advisor for automating medium- and long-term trades whose trend start and end are chosen by a human. The user provides those turning points, and the software manages the trading continuously. It includes three money-management…

This proposed Chinese equity screen combines three filters: a five-period amplitude measure above one, a change greater than 0.05 in institutional participation between today and the prior day, and a floating market value of at least 10 billion yuan. It is…

This document describes an educational MetaTrader 5 panel for manually entering trades on hedging accounts. A trader chooses BUY or SELL; the panel sizes positions by a configured percentage risk and submits a broker-side stop loss with an optional…

This indicator description focuses on supply and demand zones and their behavior over time. It reports the number of times zones are retested and identifies levels that switch roles, such as support becoming resistance or resistance becoming support. Users…

This Chinese-language strategy note proposes screening equities with turnover between 3% and 12%, seven consecutive declining sessions, and a shareholder concentration measure between 20% and 70%. It provides example expressions for a charting platform and a…

The document describes an implementation of William Blau’s stochastic oscillator from his work on momentum, direction, and divergence. It presents the oscillator as a colored histogram with a signal line displayed as a colored cloud, offering a visual way to…

This coding example describes a simple Forex robot that places a sell pending order at the upper Bollinger Band and a buy pending order at the lower band. It uses the bands’ central simple moving average as a position-closing level. The shown setup is tied…

This indicator presents a configurable period’s standard deviation of closing prices as a histogram. Each bar is colored according to whether the calculated deviation is higher or lower than its value on the previous bar. The example uses a default lookback…

This extended Fibonacci channel indicator lets users choose how to define the reference distance that represents the full channel width on each bar. The available methods are the maximum, mean, or median price displacement from a moving average, or the…

This indicator displays two Bollinger Band channels built around one moving average and adds labels showing the latest values. The document identifies the visual components and notes that the implementation depends on a smoothing-algorithm library for…

This note describes a Chinese equity screen requiring turnover within a stated range, three consecutive declining sessions, and a 2019 dividend ratio above a specified threshold. It combines a trading-activity filter with a short-term price pattern and a…

This note proposes a Chinese equity screen using three conditions: price amplitude above a threshold, a stock code beginning with 60, and large or extra-large buy orders during the opening auction exceeding a stated combined-volume threshold. It frames the…

This introductory overview explains how blockchains function as decentralized databases and distinguishes them from the cryptocurrencies that may use them. It describes distributed nodes as participants that store data and verify transactions under protocol…

This note describes a Chinese equity screen combining prior-day price range, appearance on the Dragon-Tiger List, and a condition labeled as main-force control. Its stated rationale is that a larger range may signal trading opportunity, list appearance may…