Margin lenders on crypto exchange Poloniex have lost around $13.5 million due to a flash crash
Source: https://cointelegraph.com/news/margin-lenders-on-poloniex-lost-135-million-due-to-flash-crash
Margin Lenders on Poloniex Lost $13.5 Million Due to Flash Crash
June 6, 2019
CoinTelegraph