知識圖書館

This guide outlines a workflow that combines TQ EDB market and indicator data services with Coze as a conversational research assistant. After adding the EDB skill, a researcher can describe a task and request data retrieval, idea checks, simple backtests,…

This beginner guide introduces Python syntax and core programming constructs that are useful when starting quantitative strategy research. It covers indentation, comments, assignment, imports, basic types and arithmetic, comparisons, and conditional logic.…

The document explains a least-significant-digit radix sort that processes numeric values byte by byte, using 8-bit digits. It presents an MQL implementation intended for large arrays and describes support for several integer and floating-point types,…

BW-wiseMan-1 is described as a semaphore-style signal indicator built on Bill Williams’ Alligator indicator. A semaphore indicator presents signals in a visual marker format, while the stated basis here is the Alligator, a technical tool used to characterize…

This Chinese-language research summary describes a stock-selection factor built from quarterly profitability data. It defines a trend measure as the sensitivity of profitability to time in a linear regression, with separate versions based on…

Advance Trend Pressure is a technical indicator intended to show both the direction and strength of a price trend. Its calculation uses candle bodies and shadows, combining price differences such as the open-to-close move with distances between the high or…

This script configures WtCtaOptimizer to run parameter searches for a Dual Thrust strategy on a China Financial Futures Exchange index futures contract. It fixes inputs such as bar count, bar interval, lookback days, and contract, then varies the strategy…

The document presents a Chinese equity screen combining a turnover ratio from 3% to 12%, appearance on the prior day’s 龙虎榜 (a public ranking of notable trading activity), and a dividend ratio above 25% for 2019. It interprets turnover as a liquidity measure,…

This document describes an expert advisor that offers several ways to move a stop as a trade progresses. The stop can follow price by a fixed point distance or use Parabolic SAR, ATR, moving averages, candlestick patterns, or fractals. It can also be set as…

This stock selection rule targets companies in the metaverse sector that recorded a limit-up event within the prior 25 days and show positive large-order net inflow in the afternoon. The document frames the combination as a way to find stocks with recent…

This brief trading script description explains how a chart interaction can determine a price for a short pending order. Dragging the script onto a chart uses the drop price to choose between a sell stop and a sell limit order, depending on the price context.…

This Chinese stock-screening proposal selects equities with turnover between 3% and 12%, an appearance on the previous day’s trading leaderboard, and at least one daily gain of 10% or more during the preceding 25 sessions. It gives equivalent descriptions in…

This document describes a variation on MACD that substitutes double exponential moving averages for the usual exponential moving averages. It also replaces a single signal line with two discontinued signal lines, which the author presents as levels that may…

This indicator utility helps programmers inspect values supplied through an OnCalculate call. It displays the most recent, previous, and first observed values, along with whether parameter arrays use series indexing. Users can change the series setting…

This note describes an A-share stock-selection rule combining turnover between 3% and 12%, three consecutive declining sessions, and a close above the prior day's low. The intended pattern is a short-term pullback followed by a close recovering above a…

This note outlines an A-share stock screen based on a daily price range above 1%, excluding Beijing-listed shares, requiring a specified reversal or engulfing pattern, and capping circulating market value at 10 billion yuan. It provides formula and Python…

Smooth Candle S is a chart indicator that plots four moving averages derived from the open, low, high, and close prices of each candlestick. It provides a way to smooth each component of the candle separately, allowing traders to view a filtered…

This note describes a short-term A-share stock screen combining turnover, the opening price relative to the 10-day moving average, and the day's low relative to the previous day's low. It selects stocks with turnover between 3% and 12%, an open within 5% of…

This Chinese stock-screening proposal combines three technical conditions: daily high-low amplitude above 1%, a newly formed KDJ crossover, and weekly MACD above its zero axis. The explanation treats a larger daily range as evidence of volatility, the…

This Chinese equity screen selects stocks with turnover between 3% and 12%, membership in the robotics concept, and float market capitalization below 10 billion yuan, while excluding the STAR Market. The post frames the constraints as a way to narrow the…

This proposal screens Chinese stocks using three conditions: daily high-low amplitude above 1%, a reversal or “wrap-up” pattern, and a 2019 dividend ratio above 25%. Its indicator reference defines the amplitude threshold as a one-percent range and describes…

This Chinese A-share screening proposal combines a recent price-limit event with industry filters. Its stated rule looks for stocks in the metaverse sector that had a limit-up within the prior 25 days and are classified under a beverage and alcohol…

This indicator is designed to compare two instruments for a convergence trade. It plots an averaged line for each instrument and a third line that represents the distance between them, with colors distinguishing divergence from convergence. The suggested…

This indicator turns confirmed swing highs and lows into support or resistance zones, then ranks the zones to reduce chart clutter. Pivots must clear a minimum displacement relative to ATR; each accepted pivot becomes a band whose width is also tied to ATR.…