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Futures API · HKEX

Hang Seng Index Futures (HSI) Futures API - Real-Time Quotes & Historical Data

Access real-time futures quotes, OHLCV historical data and WebSocket streams for Hang Seng Index Futures (HSI) on HKEX. Free API key included.

  • Real-time quote for HSI on HKEX
  • OHLCV historical K-line data from 1-min to monthly
  • WebSocket streaming for real-time price updates
  • Free API key to start - simple REST & WebSocket access
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HSI

Hang Seng Index Futures · HKEX · HKD

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Snapshot from the iTick API, refreshed every few minutes

About

Hang Seng Index futures (HSI) are traded on the Hong Kong Futures Exchange (HKFE), a subsidiary of HKEX. They track the Hang Seng Index, the benchmark index of the Hong Kong stock market.

Futures API features for Hang Seng Index Futures

Everything you need to integrate Hang Seng Index Futures market data into your application.

Real-time quotes

Live bid/ask prices for HSI with millisecond latency via REST and WebSocket.

OHLCV K-line data

Historical bars from 1-minute to monthly, ideal for charting and backtesting.

Tick-by-tick data

Every trade and quote update, ideal for high-frequency analysis and order-book modeling.

Global coverage

One futures API for HKEX and 50+ other exchanges worldwide.

REST + WebSocket

Poll via REST for historical data, stream via WebSocket for real-time updates.

Simple authentication

Just an API token in the header - no OAuth, no complex setup required.

Get Hang Seng Index Futures (HSI) data with Python

Query real-time futures quotes and historical data for HSI via REST API.

  1. 1Sign up and get your free API token
  2. 2Use the /future/quote endpoint for real-time prices
  3. 3Use /future/kline for historical bars
import requests
import pandas as pd

# kType = bar interval (1 = 1-minute ... 10 = monthly, see docs)
url = "https://api.itick.org/future/kline"
params = {"region": "HK", "code": "HSI", "kType": 8, "limit": 500}
headers = {"accept": "application/json", "token": "YOUR_API_TOKEN"}

bars = requests.get(url, params=params, headers=headers, timeout=10).json()["data"]
df = pd.DataFrame(bars).rename(columns={
    "t": "time", "o": "open", "h": "high", "l": "low", "c": "close", "v": "volume"
})
df["time"] = pd.to_datetime(df["time"], unit="ms")
df.to_csv("HSI_ohlcv.csv", index=False)
print(df.tail())

FAQ: Hang Seng Index Futures (HSI) Futures Data API

How do I get real-time Hang Seng Index Futures (HSI) price data?

Sign up for a free iTick account, get your API token, and call the /future/quote endpoint with region=HK&code=HSI. You can also subscribe via WebSocket for live streaming updates.

What data is available for Hang Seng Index Futures (HSI)?

iTick provides real-time quotes (price, bid/ask, volume), OHLCV K-line bars from 1-minute to monthly, and tick-by-tick trade data for Hang Seng Index Futures on HKEX.

Is there a free plan for Hang Seng Index Futures (HSI) data?

Yes. iTick offers a free plan that includes real-time quotes, historical K-line and tick data for personal use and evaluation. Paid plans add higher rate limits and commercial usage rights.

How do I access Hang Seng Index Futures (HSI) historical data?

Use the /future/kline endpoint with region=HK&code=HSI and choose your interval via the kType parameter (1=1min, 8=daily, etc.).

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