知識圖書館

This indicator design converts RSI readings into Heikin Ashi candles, using RSI of price close for the candle close and a recursive smoother for its open. The candle body represents the net oscillator move, while its wicks show the range of the RSI readings.…

This article describes a chart indicator that displays slope-based trend direction across nine timeframes in one panel. It explains how the indicator uses an existing slope-direction method, with a selectable second moving-average smoothing method. The…

This document describes an Expert Advisor that creates a synthetic position in one symbol by opening two component positions. For example, a long EUR/USD exposure can be approximated by buying EUR/GBP and GBP/USD in adjusted lot sizes. The same idea can…

This document introduces an MQL5 port of ALGLIB, a cross-platform numerical analysis library, and outlines how its packages can support quantitative research. Covered methods include linear algebra, equation solving, interpolation, optimization, Fourier…

This Chinese-language post proposes an equity screen using four conditions: daily amplitude above a threshold, a prior-day opening auction match at the limit-down price, a product of absolute price change and large-order net volume, and current volume above…

This document describes a MetaTrader utility for monitoring spreads with one sample taken each second. That time-based sampling gives each second equal weight, unlike tick averages that can underrepresent quiet periods when spreads may widen. The panel…

The document introduces decision trees for classification and regression. It explains how a tree recursively partitions observations using feature tests, with branches representing outcomes and leaves providing class predictions or numeric estimates. Tree…

The document describes a simple Chinese equity screen combining daily price range, a closing price condition, and a large-order net-flow ranking. It presents the rules both as a conceptual selection recipe and as examples of indicator logic, then says to…

The document explains how to bring financial statement and macroeconomic data into a quantitative model as features. It distinguishes macro data, which is readable from the platform but must first be aligned and merged with the sample data, from financial…

This overview explains statistical arbitrage as a family of strategies that trade relative mispricing across related instruments. It distinguishes cross-market, cross-asset, ETF, and market-neutral approaches, and gives pairs trading as a central example:…

This technical reference describes how deployers configure and operate builder-deployed perpetual markets on Hyperliquid. It covers market and asset registration, oracle updates, funding parameters, margin tables and modes, fee settings, open-interest caps,…

This event study examines how Chinese convertible bonds and their underlying shares behave around conversion, early redemption, and conversion-price resets. It reports that conversions increase share supply and can weigh on the underlying stock. Early…

This research digest reviews two portfolio topics. The first concerns Shiller’s cyclically adjusted price-to-earnings ratio (CAPE): it can help forecast long-run equity returns as valuations tend to mean-revert, but its short-term signal is unreliable when…

The document describes a technical indicator that plots an exponential moving average of true range together with an offset based on the exponential moving average of deviations. This combines a smoothed measure of price range with a related measure of how…

The document describes an expert adviser that checks the current account balance against user-defined risk and profit percentages. It can close trades when either percentage condition is reached, offering a basic way to manage open positions through…

This Chinese stock-screening proposal combines relative trading activity, historical limit-up frequency, and the opening gain measured at 9:25. Its initial rules select stocks ranked among the top 500 by volume ratio, with at least two limit-up sessions in…

This strategy looks for a possible reversal near the European market close, entering at 17:29 after a sustained moving-average trend. For a short, the faster average must have stayed above the slower one for a specified number of bars; the long signal uses…

This A-share selection method combines amplitude above 1, a weekly five-period moving average crossing above the ten-period average, and a ranking based on large-order net volume. The article presents these as complementary signals: price movement, an…

This A-share screen combines MACD above zero, an upward-moving average condition, and turnover between 2% and 9%. The article interprets positive MACD and rising averages as signs of upward direction, while the turnover band is intended to avoid both very…

This short-term A-share screening method looks for stocks with amplitude above 1, a circulating share count no greater than 5.5 billion, and a volume ratio between 1.5 and 6. The article frames these filters as a way to find stocks with meaningful price…

This A-share screen combines daily amplitude above 1 with a positive weekly MACD reading and a listing history longer than one year. The article then adds valuation and profitability constraints: price-to-earnings below 20, price-to-book below 3, and return…

This MQL5 script places a configurable series of pending orders below the current market price. Inputs set the initial gap, spacing, order type, order count, volume, stop loss, and take profit. The order type can be a buy limit or a sell stop, so the grid…

This post describes a Chinese equity screening idea that combines membership in the metaverse concept with positive net buying by large participants during the opening auction and a prior-day measure of main-fund control. Its stated interpretation requires…

The article describes a daily, long-only ETF rotation system that applies a five-day and a 42-day closing-price moving average to each asset. Crossovers generate buy and sell decisions, while available capital is allocated equally among positions with buy…