Financial Data Service Platforms: Real-Time Market Quotes | Hong Kong Stock Data Sources | U.S. Stock Data Sources

 When looking for data service providers, it’s essential to consider the following factors:

Data Type

Determine the type of data you need, such as real-time stock tick data or historical candlestick data.

Data Quality

Ensure the provider offers high-quality and reliable data. Their data should be updated in a timely manner, and the accuracy and completeness should be verified.

Data Coverage

Make sure the provider covers the markets and exchanges you are interested in. If you need data from a specific country or region, ensure that they can supply the relevant information.

Data Format and Interface

Check the formats and interfaces offered by the provider. Ensure they match your technical needs and capabilities.

Below are some common data service providers that you can choose from. Please evaluate your needs based on the above criteria and get to know the products and services of these providers before contacting them:

1. Bloomberg

Bloomberg is a well-known provider of financial information and data, offering a wide range of financial market data, including real-time stock data and historical data. Their data covers global markets and exchanges, and they offer various data formats and interface options, though their services can be relatively expensive.

2. AllTick

AllTick is a financial market data API platform specializing in providing real-time data solutions for forex, stocks, U.S. stocks, Hong Kong stocks, and cryptocurrencies. Their products and services are designed for developers, allowing them to build APIs to access real-time financial market data. They cover various fields, including forex, commodities, stocks, and cryptocurrencies. Integration is super easy, and they provide sample codes, making AllTick a user-friendly provider. Here is an AllTick code example:

import time
import requests
import json

# Extra headers
test_headers = {
    'Content-Type': 'application/json'
}

'''
# Special Note:
# GitHub: https://github.com/alltick/realtime-forex-crypto-stock-tick-finance-websocket-api
# Apply for a free token: https://alltick.co
# Replace "testtoken" in the URL below with your own token
# API addresses for forex, cryptocurrencies, and precious metals:
# https://quote.tradeswitcher.com/quote-b-ws-api
# Stock API address:
# https://quote.tradeswitcher.com/quote-stock-b-ws-api
Encode the following JSON and copy it to the "query" field of the HTTP query string:
{"trace": "python_http_test1", "data": {"code": "700.HK", "kline_type": 1, "kline_timestamp_end": 0, "query_kline_num": 2, "adjust_type": 0}}
{"trace": "python_http_test2", "data": {"symbol_list": [{"code": "700.HK"}, {"code": "UNH.US"}]}}
{"trace": "python_http_test3", "data": {"symbol_list": [{"code": "700.HK"}, {"code": "UNH.US"}]}}
'''
# Request real-time K-line data
test_url1 = 'https://quote.tradeswitcher.com/quote-stock-b-api/kline?token=testtoken&query=%7B%22trace%22%20%3A%20%22python_http_test1%22%2C%22data%22%20%3A%20%7B%22code%22%20%3A%20%22700.HK%22%2C%22kline_type%22%20%3A%201%2C%22kline_timestamp_end%22%20%3A%200%2C%22query_kline_num%22%20%3A%202%2C%22adjust_type%22%3A%200%7D%7D'
# Request real-time market depth quotes
test_url2 = 'https://quote.tradeswitcher.com/quote-stock-b-api/depth-tick?token=testtoken&query=%7B%22trace%22%20%3A%20%22python_http_test2%22%2C%22data%22%20%3A%20%7B%22symbol_list%22%3A%20%5B%7B%22code%22%3A%20%22700.HK%22%7D%2C%7B%22code%22%3A%20%22UNH.US%22%7D%5D%7D%7D'
# Request real-time trade quotes
test_url3 = 'https://quote.tradeswitcher.com/quote-stock-b-api/trade-tick?token=testtoken&query=%7B%22trace%22%20%3A%20%22python_http_test3%22%2C%22data%22%20%3A%20%7B%22symbol_list%22%3A%20%5B%7B%22code%22%3A%20%22700.HK%22%7D%2C%7B%22code%22%3A%20%22UNH.US%22%7D%5D%7D%7D'

resp1 = requests.get(url=test_url1, headers=test_headers)
time.sleep(1)
resp2 = requests.get(url=test_url2, headers=test_headers)
time.sleep(1)
resp3 = requests.get(url=test_url3, headers=test_headers)

# Decoded text returned by the request
text1 = resp1.text
print(text1)

text2 = resp2.text
print(text2)

text3 = resp3.text
print(text3)


3. Refinitiv

Refinitiv is a leading fintech company providing real-time market data, trading platforms, and analytical tools. Their data covers global financial markets, including stocks, futures, and forex, among others.

4. FactSet

FactSet is a company that offers financial data and analysis solutions. They provide global real-time market data and historical data, covering areas like stocks, bonds, and derivatives, and offer a variety of data integration and analysis tools.

Content provided by Alltick API.

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