Blog - AllTick Real-time Market Data API

U.S. Fractional Share Trading Rules: A Developer’s Guide
I. What Are Fractional Shares in U.S. Stock Trading? Fractional shares allow investors to buy stocks or ETFs in decimal quantities rather than being limited to whole shares such as…

Announcement on Adjustment of the A-Share Stock Pool: ST and *ST Stocks to Be Removed
Announcement on the Adjustment of the Scope of the A-Share Stock Pool Dear Users, To further optimize the range of investment targets and strengthen risk management, in accordance with relevant…

Trading Products Expansion | AllTick Launches New KRW Forex Pairs
📢Trading Products Expansion | AllTick Launches New KRW Forex Pairs Dear Valued Users, To further enrich our trading offerings and meet the diverse needs of our users, AllTick is pleased…

The Hidden Costs of Quantitative Trading: When Data Becomes the Bottleneck of Strategy
If you’ve spent any amount of time in quantitative trading, chances are you’ve experienced this frustration: a strategy that looks perfect in backtests ends up producing a choppy, disappointing equity…

Mastering the 10 Core Capabilities of Quantitative Trading: Not Just Methods, but a Data-Driven Practice
The success of quantitative trading comes from the combination of the right methodology, high-quality data, and continuous iteration. Quantitative trading is not merely about writing code or staring at charts….

Exploring the Technical Architecture of Trading Platforms
In today’s complex financial ecosystem, trading platforms undoubtedly occupy a central and critical position. They function like bustling financial marketplaces, where a wide range of assets—from traditional stocks, bonds, and…

How to Spot a Strong Quant Backtest
#1 Stable Returns Stable returns are one of the key indicators for evaluating the quality of a quantitative strategy. They represent the strategy’s ability to consistently generate profits during the…

How to Prepare for Quantitative Trading in Stocks
Quantitative trading has become an increasingly popular and widely adopted modern investment approach in the global financial markets. By leveraging mathematical models, statistical analysis, and computer algorithms, it transforms vast…

Stock Volatility Trading Strategies
In the stock market, volatility is an indicator that measures the degree of price fluctuation. It reflects how much a stock’s price has risen or fallen over a period of…

Chinese Stock Code Formats and Trading Rules
China has several major stock exchanges: Stock code formats in China vary by exchange and stock type. Typically, you can identify the type of stock based on the prefix or…

Average Directional Index (ADX) Explained
Whether you’re trading stocks, futures, forex, or cryptocurrencies, you’ve probably heard people talking about market trends. But the question is: how strong is a trend, exactly? Is there an indicator…

What is a CFD (Contract for Difference)?
A Contract for Difference (CFD) is a type of financial derivative. It is essentially a wager between two parties facilitated by a CFD platform, where the platform matches buyers and…
Real-time Market Data API
Comprehensive high-frequency data API covering Hong Kong stocks, U.S. stocks, futures, forex, and cryptocurrencies.
- Real-time quotes & historical data
- Tick-level records
- Ultra-low latency
- 99.95% reliability
- Easy API integration