Nasdaq Stockholm

Nasdaq Stockholm
Name	Nasdaq Stockholm
Location	Stockholm, Sweden
Founded	1863
Owner	Nasdaq, Inc.
Currency	Swedish krona
Indices	OMX Stockholm 30

Nasdaq Stockholm. It is the primary securities exchange in Sweden and a central component of the Nordic financial market. Formerly known as the Stockholm Stock Exchange, it is now part of the global Nasdaq, Inc. network. The exchange facilitates trading in equities, bonds, derivatives, and other financial instruments, serving as a critical hub for Scandinavian capital formation.

History

The exchange's origins trace back to 1863 with the founding of the Stockholm Stock Exchange by Swedish merchants and financiers. For much of its early history, trading was conducted via open outcry in the Stockholm Stock Exchange Building. A major modernization occurred in 1990 with the launch of the fully electronic trading system, SAX (Stockholm Automated Exchange). The exchange demutualized in 1993, transforming into a limited company, and later merged with the Helsinki Stock Exchange and Copenhagen Stock Exchange under the OMX brand. Following the acquisition of OMX by Nasdaq, Inc. in 2008, it was rebranded, integrating into the Nasdaq Nordic and Nasdaq Baltic markets network.

Operations and trading

The exchange operates a fully electronic, order-driven trading platform based on the INET system, common across Nasdaq Nordic. Core trading hours are aligned with other European markets, with pre-market and closing auctions determining official opening and closing prices. It supports continuous trading for blue-chip stocks and auction-based trading for less liquid securities. The exchange also provides listing services for the First North growth market, which operates under separate rules from the main list. Clearing and settlement are handled by Euroclear Sweden and Nasdaq Clearing, with trades typically settling on a T+2 basis under Central Securities Depository regulations.

Listed companies

It hosts a diverse array of prominent multinational corporations, representing key sectors of the Swedish economy. Major listings include global leaders in telecommunications like Ericsson, manufacturing such as Atlas Copco and Sandvik, and retail giants like H&M. The exchange is also home to significant financial institutions including Nordea and Swedbank, as well as influential investment companies like Investor AB. The alternative marketplace, First North, lists numerous growth companies and acts as a stepping stone to the main list, overseen by a Certified Adviser.

Indices

The flagship index is the OMX Stockholm 30, which tracks the thirty most-traded stocks on the main list. Broader market performance is measured by the all-share OMX Stockholm PI and sector-specific indices like the OMX Stockholm Banks. Index calculation and maintenance are conducted by Nasdaq Global Indexes. These indices serve as underlying assets for a wide range of derivatives traded on the exchange and for exchange-traded funds listed in markets worldwide, providing benchmarks for international investors in the Nordic region.

Regulation and oversight

The exchange operates under the supervision of the Swedish Finansinspektionen, which enforces the country's Securities Market Act. Listed companies must comply with stringent disclosure and corporate governance rules, including adherence to the Swedish Corporate Governance Code. Trading and member conduct are governed by the exchange's own rulebook, which is approved by the Finansinspektionen. Euroclear Sweden ensures the integrity of the settlement system, while Nasdaq Clearing manages counterparty risk for derivatives trades, all within the framework of European Union financial regulations like MiFID II and the Market Abuse Regulation.

See also

* Nasdaq Helsinki * Nasdaq Copenhagen * Nasdaq Iceland * Nasdaq Baltic * OMX Nordic 40 * List of stock exchanges in Europe

Category:Stock exchanges in Sweden Category:Nasdaq Category:Companies based in Stockholm Category:1863 establishments in Sweden