Interactive Brokers expands access to Korean equities through Nextrade ATS, adding longer trading hours, extra liquidity and IB SmartRouting across KRX and Nextrade trading venues.
Interactive Brokers Connects to Korea’s Nextrade Trading Venue
On June 30, 2026, Interactive Brokers (Nasdaq ticker symbol:IBKR) announced that it had expanded access to Korean stock trading through Nextrade, Korea’s firstATS. The arrangement builds on the company’s previous connection to the Korea Exchange and provides eligible global clients with longer trading hours, additional liquidity and multi-venue order routing services.
(Source: Interactive Brokers, Interactive Brokers Expands Access to Korean Equities with Launch of Nextrade ATS, published on 2026-06-30, covering Nextrade access, trading scope and statements related to IB SmartRouting.)
According to Interactive Brokers, Nextrade provides trading access to around 650 securities from the KOSPI and KOSDAQ markets. The platform operates from 8:00 to 20:00 Korea Standard Time, covering pre-market trading, regular trading and after-hours trading sessions.
Interactive Brokers said it has enabled IB SmartRouting technology between the Korea ExchangeKRXand Nextrade. The technology is designed to automatically identify available pricing conditions across multiple trading venues and route orders to markets that meet execution conditions.
Korean Stock Trading Access Continues to Expand
Interactive Brokers announced on May 7, 2026 that it had launched access to Korea Exchange stock trading, saying it had become the first major U.S. broker to provide global investors with direct access to Korean stocks through the Korea Exchange. After connecting to Nextrade on June 30, 2026, the company’s Korean equity trading access expanded from a single primary exchange to a parallel structure covering both the main exchange and an alternative trading system.
(Source: Interactive Brokers, Interactive Brokers Launches Access to Korean Equities, published on 2026-05-07, covering KRX access and statements related to the size of the Korean stock market.)
In terms of trading venues, client orders can cover two Korean stock trading channels: KRX and Nextrade.
In terms of trading hours, Nextrade extends tradable hours to 12 hours per day in Korea Standard Time.
In terms of order execution, IB SmartRouting is used to select available pricing conditions across different trading venues.
In terms of market coverage, Nextrade-traded instruments are selected securities from the KOSPI and KOSDAQ markets.
Nextrade Extends Korean Stock Trading Hours
Nextrade is Korea’s first alternative trading system, and its launch changed the long-standing single-venue structure centered on the Korea Exchange. The Financial Services Commission of Korea previously stated that the introduction of Nextrade would extend daily trading hours in the Korean stock market to 12 hours and require securities firms to comply with best execution rules in a multi-venue environment.
(Source: Financial Services Commission, Press Releases, published in 2025, covering Nextrade operations, trading sessions, best execution rules and smart order routing system-related explanations.)
Nextrade’s official materials show that its trading sessions are divided into pre-market, regular trading and after-hours trading. Pre-market trading runs from 8:00 to 8:50, regular trading runs from 9:00 to 15:20, and after-hours trading runs from 15:30 to 20:00. Compared with traditional trading arrangements, this mechanism provides cross-time-zone investors with a longer window for Korean stock trading.
| Item | Time | Markets Involved | News Highlights |
|---|---|---|---|
| Interactive Brokers connects to Nextrade | 2026-06-30 | KRX, Nextrade | Adds access to Korea’s alternative trading system and enables smart order routing across two trading venues. |
| Interactive Brokers connects to the Korea Exchange | 2026-05-07 | KRX | Provides eligible global clients with direct access to Korean stock trading. |
| Nextrade trading sessions | 8:00 to 20:00 | Selected KOSPI and KOSDAQ securities | Daily trading hours run for 12 hours, covering pre-market, regular trading and after-hours trading. |
| Nextrade-tradable securities | As of the June 2026 announcement | Around 650 securities | Tradable instruments come from Korea’s major stock markets, with the specific scope subject to disclosures by the trading venue and broker platform. |
Smart Order Routing Is a Key Focus of the Update
The focus of this announcement is not only the addition of a market access point, but also a change in the order execution mechanism. With multiple trading venues operating in parallel, the same Korean stock may be quoted simultaneously on the Korea Exchange and Nextrade. Interactive Brokers said IB SmartRouting searches for better available pricing conditions across eligible trading venues and automatically determines the order routing path.
This mechanism corresponds with the multi-venue market structure promoted by Korean regulators. In related explanations, the Financial Services Commission stated that securities firms need to establish best execution standards and use smart order routing systems to process client orders where applicable. For investors, this means trading outcomes no longer depend only on quotes from a single trading venue, but are also related to liquidity, spreads and real-time order depth across different markets.
After a client submits a Korean stock order, the system identifies whether the security is supported across multiple trading venues.
The order routing system compares available quotes and execution conditions between the Korea Exchange and Nextrade.
The system sends the order to the trading venue that better meets execution conditions.
After execution, the trade remains subject to Korean market clearing, settlement and regulatory arrangements.
Korean Stock Market Draws Attention From International Brokers
The Korean stock market has long included a number of globally recognized listed companies, including Samsung Electronics, SK Hynix and Hyundai Motor. In its earlier announcement on Korea Exchange access, Interactive Brokers said clients could trade Korean stocks on the same platform and manage them alongside other asset classes, including stocks, options, futures, forex, bonds and funds.
For international brokers, the Korean market has a high level of industrial recognition. Industries such as semiconductors, automobiles, batteries, internet services and consumer electronics make the Korean stock market representative within Asian asset allocation. The addition of Nextrade extends the opening of Korea’s stock trading environment from product access to market structure access.
Longer Trading Hours Do Not Mean Lower Trading Risk
Nextrade extends Korean stock trading hours to 12 hours, helping investors process market information across more time windows, but this does not mean trading risk is reduced. Pre-market and after-hours sessions may typically involve lower trading volume, wider bid-ask spreads and concentrated price volatility, while actual execution results still depend on real-time market conditions.
Interactive Brokers stated in its announcement that Nextrade stock access is not available to Korean residents, and specific product availability depends on the Interactive Brokers affiliate with which the client is associated and the client’s country or region. Cross-border stock trading may also involve trading permissions, market data entitlements, exchange rate movements and local market holiday arrangements.
Extended trading hours improve operational flexibility, but do not guarantee better execution prices than regular sessions.
Multiple trading venues may increase quote sources, but order outcomes remain affected by market depth.
Cross-border trading involves account permissions, market data and rules in different regions, and investors should refer to what is displayed on the broker platform.
The Korean stock market includes large technology and manufacturing companies, but individual stock prices remain affected by corporate performance and the macro environment.
Questions About Interactive Brokers’ Nextrade Access
What is Nextrade?
Nextrade is Korea’s first alternative trading system and a stock trading venue that operates in parallel with the Korea Exchange. It provides trading access to selected Korean listed stocks and extends daily trading hours through pre-market and after-hours trading.
What is the core change in this Interactive Brokers update?
The core change is that Interactive Brokers has added Nextrade trading access in addition to the Korea Exchange and uses IB SmartRouting to process order routing between the two trading venues.
How long are Nextrade’s trading hours?
Nextrade’s trading hours are from 8:00 to 20:00 Korea Standard Time, totaling 12 hours, including pre-market trading, regular trading and after-hours trading.
What role does IB SmartRouting play in Korean stock trading?
IB SmartRouting is used to compare available pricing conditions between the Korea Exchange and Nextrade and route orders to the trading venue that better meets execution conditions. This mechanism supports order execution efficiency, but does not guarantee that all orders will be executed at the expected price.
Can all clients trade Nextrade stocks through Interactive Brokers?
No. Interactive Brokers stated that Nextrade stock access is not available to Korean residents, and specific product availability depends on the client’s affiliated entity and country or region.
