Ticker BNBUSDT
From 2019-08-23 05:00:00
To 2019-08-23 07:00:00
Security Type Crypto
Market GDAX
Resolution Minute
Status Waiting Review

Market: Binance

qb = QuantBook()
symbol = qb.AddCrypto("BNBUSDT", market=Market.Binance).Symbol
history = qb.History(symbol, datetime(2019,8,23), datetime(2019,8,24), Resolution.Minute).reset_index(level='symbol')
history.askclose.plot()

The Ask/Bid drops to 1/10 of the value.