Can the same thing happen for index futures traders or forex futures traders? Is this a risk that futures traders need to be aware of?
https://www.scmp.com/business/compa...-second-largest-digital-exchange-exposes-soft
In late July, an unidentified trader took up an unusually large position of 4.16 million bitcoin futures listed on Hong Kong-based OKEx, one of the world’s largest cryptocurrency venues.
The position, with a total notional value of US$416 million (HK$3.26 billion), triggered the risk management system at OKEx, setting off a chain of events that ultimately left futures traders with unrealised gains to give up about 18 per cent of their profits, according to calculations by Bloomberg.
The exchange’s team asked the client - who put in the long position order at 2am local time - to liquidate part of his long position to reduce risk. When the client refused to cooperate, the exchange said it froze his account to prevent any further build-up of positions.
Soon after, the price of bitcoin fell, causing the forced liquidation of his account as the required maintenance margin ratio wasn’t met.
As OKEx’s own insurance fund was not enough to cover the losses from the margin call, it utilised its “socialised clawback mechanism,” whereby the exchange would take a portion of the profit in equal percentage from other traders - all of whom had short positions - to cover the shortfall.
https://www.scmp.com/business/compa...-second-largest-digital-exchange-exposes-soft
In late July, an unidentified trader took up an unusually large position of 4.16 million bitcoin futures listed on Hong Kong-based OKEx, one of the world’s largest cryptocurrency venues.
The position, with a total notional value of US$416 million (HK$3.26 billion), triggered the risk management system at OKEx, setting off a chain of events that ultimately left futures traders with unrealised gains to give up about 18 per cent of their profits, according to calculations by Bloomberg.
The exchange’s team asked the client - who put in the long position order at 2am local time - to liquidate part of his long position to reduce risk. When the client refused to cooperate, the exchange said it froze his account to prevent any further build-up of positions.
Soon after, the price of bitcoin fell, causing the forced liquidation of his account as the required maintenance margin ratio wasn’t met.
As OKEx’s own insurance fund was not enough to cover the losses from the margin call, it utilised its “socialised clawback mechanism,” whereby the exchange would take a portion of the profit in equal percentage from other traders - all of whom had short positions - to cover the shortfall.
