Beginning at 17:50 UTC and lasting until 18:20 UTC, BTC witnessed a large pullback from $10,200 to $9,600.
Source: https://www.coindesk.com/crypto-market-sees-red-as-bitcoin-price-drops-600-in-30-minutes
Crypto Market Sees Red as Bitcoin Price Drops $600 in 30 Minutes
August 28, 2019
CoinDesk
