DolphinDBdolphindb.hashnode.dev·Nov 21, 2024Quick Guide to a Unified Batch-Stream Computing Platform1. 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-...DiscussDatabases
DolphinDBdolphindb.hashnode.dev·Nov 8, 2024Advancing Towards an Enterprise-Level Real-Time Computing Platform：New Features of DolphinDB V3.00.2 & V2.00.14The 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...Discussficc
DolphinDBdolphindb.hashnode.dev·Oct 30, 2024Optimal Storage for Trading Factors Calculated at Mid to High FrequenciesMaintaining 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...Discussfactor
DolphinDBdolphindb.hashnode.dev·Oct 25, 2024Crypto Trading Simulation for Live Market Execution (With Pair Trading Strategy)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...Discusspairtrading
DolphinDBdolphindb.hashnode.dev·Oct 24, 2024Crypto Trading Simulation for Live Market Execution (Trading with TWAP Strategy)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...DiscussTWAP
DolphinDBdolphindb.hashnode.dev·Oct 22, 2024Advanced Real-Time Tools for Crypto Risk ManagementThe 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...DiscussCryptocurrency
DolphinDBdolphindb.hashnode.dev·Oct 22, 2024Optimizing Crypto Trading Algorithms: High-Performance Backtesting InsightsIn 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...DiscussCryptocurrency
DolphinDBdolphindb.hashnode.dev·Oct 17, 2024Decrypting Crypto Dynamics: Real-Time Data Processing and VisualizationDolphinDB 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 ...DiscussCryptocurrency
DolphinDBdolphindb.hashnode.dev·Oct 16, 2024Simplify Your Crypto Data Workflow: Market Data Access, Integration and Storage SolutionsIn 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...DiscussCryptocurrency
DolphinDBdolphindb.hashnode.dev·Oct 9, 2024VectorDB: A Vector Retrieval Database System for Vector Storage, Indexing and SearchSince 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:...Discuss·1 likedolphindb
