Nov 21, 2024 · 15 min read · 1. Overview This tutorial describes how to build a DolphinDB-based computing platform that supports both batch and stream processing with high extensibility and compatibility. The platform allows for the calculation of minute-level factors from high-...
Join discussionNov 8, 2024 · 12 min read · The financial field has always been characterized by highly specialized business development, integration of multiple elements, and a broad impact scope. These characteristics pose significant challenges to the construction of foundational software a...
Join discussionOct 30, 2024 · 15 min read · Maintaining a large number of factors is a common challenge in quantitative analysis. In many cases, the volume factor data can far exceed that of high-frequency market data. For example, calculating factor data for a year across 5,000 securities can...
Join discussionOct 25, 2024 · 13 min read · Pair trading is a market-neutral strategy enabling traders to profit from virtually any market conditions: uptrend, downtrend, or sideways movement. The strategy monitors performance of two historically correlated assets. When the correlation between...
Join discussionOct 24, 2024 · 7 min read · This chapter explores the use of crypto trading simulators as a bridge between strategy development and live trading. Many exchanges, including Binance, offer simulated trading environments that replicate market dynamics and exchange rules. For quant...
Join discussionOct 22, 2024 · 12 min read · The rapid growth of the digital asset market opens up numerous investment opportunities, but it also introduces considerable risks and volatility. In this context, implementing a robust risk management strategy is crucial for investors to identify an...
Join discussionOct 22, 2024 · 8 min read · In the previous section, we introduced our tailored high-performance backtesting solutions. This section will offer an illustration of implementing a backtesting system for a grid trading strategy. Grid trading is a strategic approach that traders pl...
Join discussionOct 17, 2024 · 6 min read · DolphinDB offers a comprehensive solution for real-time data processing and visualization in the cryptocurrency market. By integrating time-series databases with a robust stream processing framework, the system supports both historical data analysis ...
Join discussionOct 16, 2024 · 16 min read · In the cryptocurrency market, quantitative trading often requires real-time access to market data. Crypto APIs have emerged as essential tools for connecting to exchanges and third-party services to access live market data streams. This chapter follo...
Join discussionOct 9, 2024 · 5 min read · Since version 3.00.1, DolphinDB introduces VectorDB, a vector retrieval database system built on the TSDB storage engine. It applies rapid approximate nearest neighbor search (ANNS) to array vector columns. Key features of DolphinDB VectorDB include:...
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