知識圖書館

This proposed A-share screen looks for stocks classified in the metaverse industry that appeared on the previous day’s Dragon and Tiger List and have a rising DEA indicator. The article treats list inclusion as a sign of market attention and a higher DEA…

This stock screen selects companies assigned to the metaverse industry when the KDJ indicator has just formed a bullish crossover and prices have closed lower throughout the recent seven-session window. The proposed rationale combines a technical signal with…

This document describes a version of Bill Williams’ fractals indicator built from MetaTrader 5’s standard fractals indicator. Its stated distinguishing property is that it does not repaint, meaning previously displayed fractal signals are intended to remain…

This brief description introduces a semaphore-style indicator that marks signals around bends in moving averages, where local price extremes occur. It identifies the signal location and the underlying idea, but gives no rules for defining an extreme,…

This stock-screening idea selects companies in the metaverse theme whose prior close is at or above the 250-day moving average and whose prior session closed below its open. The bearish-candle condition is treated as a possible setup for a subsequent…

This guide explains deterministic simulation testing for a concurrent trading system. It describes how a seed-controlled runtime can make task scheduling, timer events, random draws, and channel delivery repeatable, allowing a failure to be replayed and…

This introductory note outlines common uses of quantitative investing: systematic analysis, market monitoring, and trade execution. It presents a basic process that moves from obtaining data to developing and backtesting strategies, then carrying them into…

ShadeOpen visualizes a user-selected trading period with colored rectangles. One rectangle spans the period’s open and close, representing the candle body; two others represent its upper and lower shadows. The display therefore makes the period’s candle…

This indicator calculates RSI using a super smoother, an alternative to the Wilder smoothing used in the conventional RSI calculation. The document says its output resembles RSX, while differing enough to be treated as a separate RSI variant. It does not…

The document presents a Chinese equity screen limited to the metaverse category. It combines a morning price-change condition below 6% with turnover greater than 2% and less than 9%. The stated rationale is to focus on shares in a chosen thematic group while…

This Chinese equity screening idea requires turnover between 3% and 12%, a newly formed KDJ golden cross, and three consecutive declining sessions. The stated rationale is to focus on shares with moderate trading activity, a potentially positive indicator…

The document describes a Chinese equity screen that combines daily price range, a recent-high condition, and trading value. It selects stocks whose high-low range exceeds 1% of the previous close, whose high matches the highest value across the current and…

The document describes a simple Chinese equity screening rule: select stocks whose turnover ratio is between 3% and 12%, that appeared on the prior day’s Long Tiger List, and whose codes begin with 60. It gives examples of expressing these filters in a…

This report summary outlines the structure of the U.S. retirement system and the investment choices available through employer plans and individual retirement accounts. It describes these arrangements as part of a broader retirement landscape and notes that…

This article explains short selling as borrowing or entering a position that benefits when a cryptocurrency’s price falls, then closing at a lower price. It discusses using short positions to express a bearish view, hedge existing long exposure, or seek…

This document outlines an equity selection rule based on price amplitude above 1, MACD crossing above zero, RSI over 14 periods above 50, and a condition described as the start of a strong upward move. It frames these criteria as technical signs of…

A forum user asks how a strategy trading rebar futures can access the previous daily close of iron ore before the strategy starts, and whether a pre-close field is suitable. The reply recommends using a portfolio strategy module to access data for another…

This document describes a Chinese equity screen combining daily price amplitude above 1, market capitalization above 200 million, and a shortening 15-minute MACD histogram. It interprets the amplitude filter as a way to find more active stocks, the size…

This indicator description explains a configurable Keltner Channel whose center line can use SMMA, EMA, or LWMA smoothing. Channel boundaries can be based either on the high-low range or on average true range, with a multiplier controlling their distance…

This brief technical note describes an iRSIOnArray function for calculating the Relative Strength Index from an array in MQL4 or MQL5. It presents the function as an alternative to the built-in MT4 version, citing a reported edge case in which a steadily…

This document proposes screening Chinese stocks for daily turnover between 3% and 12%, three consecutive declining sessions, and a bullish morning star candlestick pattern on the current day. It presents the combination as a way to use trading activity and…

This document describes a Chinese equity screen for stocks in the metaverse industry. It combines three bullish technical crossovers—MACD crossing its signal line, a 5-period moving average crossing above the 10-period average, and the 5-period average…

The author reflects on losses in leveraged forex trading and explains two staking approaches using a fair coin game. A martingale raises stakes after losses and depends on effectively unlimited capital; a reverse martingale risks a fixed fraction of current…

This retrospective compares two short bot competition runs on the SEI-USDT pair. In the earlier run, a modified single-market liquidity strategy traded on Binance spot and lost money overall, with fees cited as a major factor. The later run used a modified…