Business Wire

Interactive Brokers Takes Action on Actively Traded Symbols

28.1.2021 17:56:00 EET | Business Wire | Press release

Share

Interactive Brokers Group (Nasdaq: IBKR), a global brokerage firm, today announced that as of midday yesterday, it has put AMC, BB, EXPR, GME, and KOSS option trading into liquidation only due to the extraordinary volatility in the markets.

In addition, long stock positions will require 100% margin and short stock positions will require 300% margin until further notice. We do not believe this situation will subside until the exchanges and regulators halt or put certain symbols into liquidation only. We will continue to monitor market conditions and may add or remove symbols as may be warranted.

About Interactive Brokers Group, Inc.:

Interactive Brokers Group affiliates provide automated trade execution and custody of securities, commodities, and foreign exchange around the clock on over 135 markets in numerous countries and currencies, from a single IBKR Integrated Investment Account to clients worldwide. We service individual investors, hedge funds, proprietary trading groups, financial advisors and introducing brokers. Our four decades of focus on technology and automation has enabled us to equip our clients with a uniquely sophisticated platform to manage their investment portfolios. We strive to provide our clients with advantageous execution prices and trading, risk and portfolio management tools, research facilities and investment products, all at low or no cost, positioning them to achieve superior returns on investments. Barron’s ranked Interactive Brokers #1 with 5 out of 5 stars in its February 24, 2020, Best Online Broker Review.

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

Contact information

Interactive Brokers Group, Inc.
Investors: Nancy Stuebe, 203-618-4070
Media: Kalen Holliday, 203-618-4069 or media@ibkr.com

About Business Wire

For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

Lenovo Recognized in the Gartner® Supply Chain Top 25 for 202623.6.2026 07:00:00 EEST | Press release

Lenovo has once again been ranked in the Gartner® Supply Chain Top 25 for 2026, achieving its highest-ever ranking at seventh globally. The Gartner Supply Chain Top 25 is a renowned annual ranking of the world’s superior supply chains. Now in its 22nd year, the Gartner Supply Chain Top 25 identifies, celebrates and profiles excellence in supply chain management. Supply chain teams use the Gartner Supply Chain Top 25 to benchmark performance, transform operations and lead in the future.Lenovo ranked eighth in 2025, 10th in 2024, and eighth in 2023. AI Builds Greater Supply Chain Resilience Global supply chains have faced unprecedented disruption over the past 12 months, driven by tariffs, component shortages, and geopolitical tensions. Lenovo’s strength amid these challenging circumstances has been its ability to build on its AI infrastructure behind its global supply chain, improving resilience, adaptability and execution at speed and scale. Over the past year, Lenovo has evolved its S

One Biosciences Receives BOOST Funding From Paris-Saclay Cancer Cluster to Advance the First Single-Cell Assay Approach for ADC Therapies22.6.2026 23:15:00 EEST | Press release

One Biosciences, a techbio company pioneering clinical-grade single-cell tumor profiling, today announced financial support via a Paris-Saclay Cancer Cluster (PSCC) BOOST grant to develop the first single-cell assay for antibody-drug conjugates (ADC) therapies in oncology. The rapid growth of ADCs is driving demand for more sophisticated biomarker strategies. By capturing tumor complexity at cellular resolution, single-cell profiling has the potential to enhance patient selection and support the development of next-generation ADCs. Ultimately, it will help match the right patients to the right therapies, maximizing therapeutic benefit. The PSCC BOOST-funded project seeks to bring a new level of precision to ADC development. It will be conducted in collaboration with Adcytherix, a clinical-stage biotech company developing differentiated ADCs for cancers with high unmet medical need. The collaboration will combine Adcytherix’s expertise in ADC development with One Biosciences’ AI-powered

Interactive Brokers Expands AI Integration Capabilities – Adding ChatGPT and Grok to Its Growing Suite of Agentic Trading Tools22.6.2026 17:00:00 EEST | Press release

Interactive Brokers (Nasdaq: IBKR), an automated global broker, today announced the expansion of its agentic trading capabilities with the addition of ChatGPT and Grok, further broadening a growing ecosystem of AI platform integrations that began with Claude. Available through certified AI connector marketplaces across multiple leading platforms, these integrations allow clients to research, analyze, and generate instructions with speed and efficiency to uncover new trading and investing opportunities instantly. With this release, Interactive Brokers also extends the selection of products available for order instructions to include support for options, futures and futures options in addition to equities and ETFs. “We continue to see growing interest from investors in using artificial intelligence as a more natural way to interact with financial markets,” said Milan Galik, Chief Executive Officer of Interactive Brokers. “Adding ChatGPT and Grok, together with support for options and fut

IQM Named Among Quantum Collaborators in HPE's New Hybrid Quantum-HPC Platform22.6.2026 16:22:00 EEST | Press release

Hewlett Packard Enterprise has named IQM Quantum Computers among the companies collaborating on its hybrid classical-quantum computing platform, announced at HPE Discover Las Vegas. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260622035759/en/ IQM Radiance quantum computer at HPE Discover Las Vegas 2026 IQM, a global leader in full-stack superconducting quantum computers, is contributing superconducting quantum processor technology to the effort, in which HPE is integrating multiple quantum modalities with its Cray supercomputing infrastructure. This collaboration strengthens IQM's global expansion plans as the company prepares for its planned Nasdaq listing through a merger with Real Asset Acquisition Corp. (Nasdaq: RAAQ). For IQM, HPE's selection places the company at the center of one of the computing industry's most significant efforts to bring quantum and high-performance computing together, an integration widely rega

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye