OkCoin - Historical 1% Order Books

This data set contains order books including all outstanding orders within +1% and -1% of the mid price. Order books at +/-10% are available here. Full order books are available as well upon request to hello@kaiko.com.

  • Coverage start date, per currency pair:

    April 2015: BTCUSD

    September 2015
    : BTCCNY

    September 2016
    : LTCCNY, LTCUSD

    August 2017
    : ETHUSD

    All timeseries end yesterday.

    Frequency: We take a snapshot of order books every minute. However over certain periods, either exchanges' APIs or the database have experienced downtime, and missing order book data cannot be restored. Order Book data can be down to ~100 files / day on some periods.

  • One file per day and per currency pair.

    - date : Epoch timestamp millisecond
    - type : a = ASK and b = BID
    - price : in the quote currency (on a BTCEUR pair, the amount is in EUR)
    - amount : in the base currency (on a BTC EUR pair, the amount is in BTC)

    Source: Exchange's API.

  • Please find a sample file here: 
    cdn.kaiko.com/samples/OkCoin_BTCUSD_ob_1_2017_09_05.csv.gz

 

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