Close Menu
TechCentralTechCentral

    Subscribe to the newsletter

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    Facebook X (Twitter) YouTube LinkedIn
    WhatsApp Facebook X (Twitter) LinkedIn YouTube
    TechCentralTechCentral
    • News
      Television at 50 | The broadcast that changed everything - Heinrich Marnitz and Dorianne Berry

      Television at 50 | The broadcast that changed everything

      6 January 2026
      Television at 50 | A timeline of events that shaped an industry

      Television at 50 | A timeline of events that shaped an industry

      6 January 2026
      The most expensive private schools in South Africa in 2026

      The most expensive private schools in South Africa in 2026

      6 January 2026
      Autonomous AI agents emerge as the next major cybersecurity risk

      Autonomous AI agents emerge as the next major cybersecurity risk

      6 January 2026
      Nvidia's next AI chips are in full production - Jensen Huang

      Nvidia’s next AI chips are in full production

      6 January 2026
    • World
      EU pressure mounts on Musk's X over AI 'undressing' images - Wolfram Weimer

      EU pressure mounts on Musk’s X over AI ‘undressing’ images

      7 January 2026
      Intel launches Panther Lake, its next-gen PC chip

      Intel launches Panther Lake, its next-gen PC chip

      6 January 2026
      Starlink plans to lower satellite orbit to enhance safety

      Starlink plans to lower satellite orbit to enhance safety

      4 January 2026
      Lou Gerstner, the man who saved IBM, dies at 83

      Lou Gerstner, the man who saved IBM, dies at 83

      29 December 2025
      Starlink satellite anomaly creates debris in rare orbital mishap

      Starlink satellite anomaly creates debris in rare orbital mishap

      19 December 2025
    • In-depth
      Digital authoritarianism grows as African states normalise internet blackouts

      Digital authoritarianism grows as African states normalise internet blackouts

      19 December 2025
      TechCentral's South African Newsmakers of 2025

      TechCentral’s South African Newsmakers of 2025

      18 December 2025
      Black Friday goes digital in South Africa as online spending surges to record high

      Black Friday goes digital in South Africa as online spending surges to record high

      4 December 2025
      DStv dodges channel blackout in last-minute deal with Warner Bros

      Canal+ plays hardball – and DStv viewers feel the pain

      3 December 2025
      Jensen Huang Nvidia

      So, will China really win the AI race?

      14 November 2025
    • TCS
      TCS+ | Africa's digital transformation - unlocking AI through cloud and culture - Cliff de Wit Accelera Digital Group

      TCS+ | Cloud without culture won’t deliver AI: Accelera’s Cliff de Wit

      12 December 2025
      TCS+ | How Cloud on Demand helps partners thrive in the AWS ecosystem - Odwa Ndyaluvane and Xenia Rhode

      TCS+ | How Cloud On Demand helps partners thrive in the AWS ecosystem

      4 December 2025
      TCS | MTN Group CEO Ralph Mupita on competition, AI and the future of mobile

      TCS | Ralph Mupita on competition, AI and the future of mobile

      28 November 2025
      TCS | Dominic Cull on fixing South Africa's ICT policy bottlenecks

      TCS | Dominic Cull on fixing South Africa’s ICT policy bottlenecks

      21 November 2025
      TCS | BMW CEO Peter van Binsbergen on the future of South Africa's automotive industry

      TCS | BMW CEO Peter van Binsbergen on the future of South Africa’s automotive industry

      6 November 2025
    • Opinion
      ANC's attack on Solly Malatsi shows how BEE dogma trumps economic reality - Duncan McLeod

      ANC’s attack on Solly Malatsi shows how BEE dogma trumps economic reality

      14 December 2025
      Netflix, Warner Bros deal raises fresh headaches for MultiChoice - Duncan McLeod

      Netflix, Warner Bros deal raises fresh headaches for MultiChoice

      5 December 2025
      BIN scans, DDoS and the next cybercrime wave hitting South Africa's banks - Entersekt Gerhard Oosthuizen

      BIN scans, DDoS and the next cybercrime wave hitting South Africa’s banks

      3 December 2025
      ANC's attack on Solly Malatsi shows how BEE dogma trumps economic reality - Duncan McLeod

      Your data, your hardware: the DIY AI revolution is coming

      20 November 2025
      Zero Carbon Charge founder Joubert Roux

      The energy revolution South Africa can’t afford to miss

      20 November 2025
    • Company Hubs
      • Africa Data Centres
      • AfriGIS
      • Altron Digital Business
      • Altron Document Solutions
      • Altron Group
      • Arctic Wolf
      • AvertITD
      • Braintree
      • CallMiner
      • CambriLearn
      • CYBER1 Solutions
      • Digicloud Africa
      • Digimune
      • Domains.co.za
      • ESET
      • Euphoria Telecom
      • Incredible Business
      • iONLINE
      • IQbusiness
      • Iris Network Systems
      • LSD Open
      • NEC XON
      • Netstar
      • Network Platforms
      • Next DLP
      • Ovations
      • Paracon
      • Paratus
      • Q-KON
      • SevenC
      • SkyWire
      • Solid8 Technologies
      • Telit Cinterion
      • Tenable
      • Vertiv
      • Videri Digital
      • Vodacom Business
      • Wipro
      • Workday
      • XLink
    • Sections
      • AI and machine learning
      • Banking
      • Broadcasting and Media
      • Cloud services
      • Contact centres and CX
      • Cryptocurrencies
      • Education and skills
      • Electronics and hardware
      • Energy and sustainability
      • Enterprise software
      • Financial services
      • Information security
      • Internet and connectivity
      • Internet of Things
      • Investment
      • IT services
      • Lifestyle
      • Motoring
      • Public sector
      • Retail and e-commerce
      • Satellite communications
      • Science
      • SMEs and start-ups
      • Social media
      • Talent and leadership
      • Telecoms
    • Events
    • Advertise
    TechCentralTechCentral
    Home » World » A massive losing bet on bitcoin has investors buzzing

    A massive losing bet on bitcoin has investors buzzing

    By Agency Staff3 August 2018
    Twitter LinkedIn Facebook WhatsApp Email Telegram Copy Link
    News Alerts
    WhatsApp

    A huge wrong-way bet on bitcoin has left an unidentified futures trader unable to cover their losses, putting counterparties at risk and threatening to dent confidence in one of the world’s largest cryptocurrency venues.

    The more than US$400-million long position in bitcoin futures was amassed on OKEx, a Hong Kong-based exchange that’s ranked number four on Coinmarketcap.com’s list of the biggest crypto platforms, according to a person familiar with the matter, who asked not to be named because he isn’t authorised to speak about the issue with the media. While OKEx has moved to liquidate the position, it has so far been unable to cover the trader’s shortfall amid a down market for bitcoin this week, the person said.

    If the shortfall still exists at the 4pm settlement time in Hong Kong on Friday and exceeds the size of the exchange’s insurance fund, futures traders who have unrealised profits on OKEx may be forced to absorb the losses, in line with a “clawback” policy detailed on OKEx’s website, the person said. OKEx doesn’t expect the issue to affect the exchange’s ability to function, he said.

    While clawbacks are not unprecedented at OKEx, the size of the problem wager has attracted attention in crypto circles across Asia

    While clawbacks are not unprecedented at OKEx, the size of the problem wager has attracted attention in crypto circles across Asia. It underscores the risks of trading on lightly policed virtual currency venues, which often allow high levels of leverage and lack the protections investors have come to expect from regulated exchanges. Crypto platforms have been dogged by everything from outages to hacks and market manipulation over the past few years, a period when spectacular swings in bitcoin and its ilk attracted hordes of new traders from all over the world.

    “Everyone is talking about it,” said Jake Smith, a Tokyo-based adviser to Bitcoin.com, in reference to the OKEx trade. Smith said the systemic risks were likely contained, but that the episode could have some ripple effects on the market. “The main question is how will OKEx handle this,” he said.

    Lennix Lai, a director at OKEx, said via e-mail that the exchange may issue a statement on Friday. Lai didn’t answer an e-mailed list of questions from Bloomberg News.

    In a statement on its website last month, OKEx outlined planned changes to its margin rules and liquidation procedures that it said would “vastly minimise the size of bankruptcy positions” and make clawbacks less frequent. The exchange, which allows clients to leverage their positions by as much as 20 times, said it would start rolling out the changes in September. Before clients can begin trading futures, they’re required to pass a quiz on OKEx’s rules.

    Clawbacks are unique to crypto markets and expose the exchanges who use them to reputational risks when clients are forced to absorb losses, said Tiantian Kullander, a former Morgan Stanley trader who co-founded crypto trading firm Amber AI Group. “It’s a weird mechanism,” Kullander said.

    Bitcoin, the biggest cryptocurrency by market value, dropped 3.2% to $7 309 at 3.20pm Hong Kong time on Friday, extending its decline this week to 11%. It has slumped 49% this year.  — Reported by Benjamin Robertson, Andrea Tan and Yuji Nakamura, with assistance from Eric Lam, (c) 2018 Bloomberg LP



    Bitcoin OKEx
    Subscribe to TechCentral Subscribe to TechCentral
    Share. Facebook Twitter LinkedIn WhatsApp Telegram Email Copy Link
    Previous ArticleInterview: Sam Beckbessinger on managing your money
    Next Article GoPro may finally be emerging from the woods

    Related Posts

    Bitcoin's wild 2025

    Bitcoin’s wild 2025

    9 December 2025
    Cardware Wallet aims to 'hide the blockchain' to drive mass crypto adoption - Greg van der Spuy

    Cardware Wallet aims to ‘hide the blockchain’ to drive mass crypto adoption

    9 December 2025

    Bitcoin erases all 2025 gains in brutal flight from risk

    21 November 2025
    Company News
    Why trust is the real currency in modern media

    Why trust is the real currency in modern media

    6 January 2026
    Why banks and insurers need a single decisioning brain as pressures collide - SAS

    Why banks and insurers need a single decisioning brain as pressures collide

    29 December 2025
    First Technology Western Cape delivers the tools - and intelligence - behind modern business - Dell Technologies

    First Technology Western Cape delivers the tools – and intelligence – behind modern business

    29 December 2025
    Opinion
    ANC's attack on Solly Malatsi shows how BEE dogma trumps economic reality - Duncan McLeod

    ANC’s attack on Solly Malatsi shows how BEE dogma trumps economic reality

    14 December 2025
    Netflix, Warner Bros deal raises fresh headaches for MultiChoice - Duncan McLeod

    Netflix, Warner Bros deal raises fresh headaches for MultiChoice

    5 December 2025
    BIN scans, DDoS and the next cybercrime wave hitting South Africa's banks - Entersekt Gerhard Oosthuizen

    BIN scans, DDoS and the next cybercrime wave hitting South Africa’s banks

    3 December 2025

    Subscribe to Updates

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    Latest Posts
    EU pressure mounts on Musk's X over AI 'undressing' images - Wolfram Weimer

    EU pressure mounts on Musk’s X over AI ‘undressing’ images

    7 January 2026
    Television at 50 | The broadcast that changed everything - Heinrich Marnitz and Dorianne Berry

    Television at 50 | The broadcast that changed everything

    6 January 2026
    Television at 50 | A timeline of events that shaped an industry

    Television at 50 | A timeline of events that shaped an industry

    6 January 2026
    The most expensive private schools in South Africa in 2026

    The most expensive private schools in South Africa in 2026

    6 January 2026
    © 2009 - 2026 NewsCentral Media
    • Cookie policy (ZA)
    • TechCentral – privacy and Popia

    Type above and press Enter to search. Press Esc to cancel.

    Manage consent

    TechCentral uses cookies to enhance its offerings. Consenting to these technologies allows us to serve you better. Not consenting or withdrawing consent may adversely affect certain features and functions of the website.

    Functional Always active
    The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
    Preferences
    The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
    Statistics
    The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
    Marketing
    The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
    • Manage options
    • Manage services
    • Manage {vendor_count} vendors
    • Read more about these purposes
    View preferences
    • {title}
    • {title}
    • {title}