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HTX Options

HTX Options (formerly Huobi Options) historical market data details - available instruments, data coverage and data collection specifics

HTX Options historical data for all its instruments is available since 2021-02-01 until 2021-06-26.

See HTX Options historical data coverage: available symbols, channels, date ranges and incidents

Downloadable CSV files

Historical CSV datasets for the first day of each month are available to download without API key. See downloadable CSV files documentation.

data type
symbol
date

incremental_book_L2

BTC-USDT-210326-C-32000

2021-03-01

trades

BTC-USDT-210326-C-32000

2021-03-01

options_chain

OPTIONS

2021-03-01

API Access and data format

Historical data format is the same as provided by real-time HTX Options WebSocket API with addition of local timestamps. If you'd like to work with normalized data format instead (same format for each exchange) see downloadable CSV files or official client libs that can perform data normalization client-side.

Captured real-time channels

See HTX Options WebSocket API docs providing documentation for each captured channel's format
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Click any channel below to see HTTP API response with historical data recorded for it.

  • tradearrow-up-right Trade executions stream

  • deptharrow-up-right Order book snapshots and incremental updates stream (30ms frequency). Order book integrity is validated using sequence numbers (version field) -- on missed message the WebSocket connection is restarted. Uses depth.size_150.high_freq which natively provides incremental updates with "event":"update"|"snapshot" field.

  • open_interestarrow-up-right -- generated channel Generated open interest snapshots from REST endpoint every 4-6 seconds per instrument

  • option_market_indexarrow-up-right -- generated channel Generated option market index snapshots from REST endpoint

  • option_indexarrow-up-right -- generated channel Generated option underlying index snapshots from REST endpoint

  • detailarrow-up-right 24h option statistics stream (500ms frequency)

  • bboarrow-up-right Best bid and ask quote updates stream

Market data collection details

Market data collection infrastructure for HTX Options was located in GCP asia-northeast1 region (Tokyo, Japan).

Real-time market data was captured via multiple WebSocket connections to wss://api.hbdm.com/option-ws (proxied via Cloudflare).

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HTX Options servers were located in AWS ap-northeast-1 region (Tokyo, Japan).

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