Nagoya Stock Exchange
A regional Japanese stock exchange based in Nagoya.
Last updated August 21, 2026
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Overview
The Nagoya Stock Exchange is a Japanese stock-trading market headquartered in Nagoya, Aichi Prefecture. It serves as one of Japan's regional securities exchanges and provides a regulated venue for the listing and trading of securities. The exchange is operated by Nagoya Stock Exchange, Inc., a stock corporation authorized to provide an Exchange Securities Market under Japan's securities-market framework. The institution's historical roots reach back to a predecessor established in 1886. The modern exchange was established in 1949 as a corporation whose members were securities companies, following the postwar reorganization of Japan's securities markets under the Securities and Exchange Law. In 2002, the organization was demutualized and Nagoya Stock Exchange, Inc. was established as the exchange's corporate operating entity. Nagoya is one of Japan's three principal regional stock-exchange locations, alongside the Fukuoka Stock Exchange and the Sapporo Securities Exchange. Its location reflects the economic importance of the Chūbu region and the wider Nagoya metropolitan area. The exchange is also informally associated with Isemachi, the street on which it is located. The exchange conducts regular auction trading on business days in a morning session from 09:00 to 11:30 and an afternoon session from 12:30 to 15:30, excluding exchange-designated public holidays. Its activities include maintaining a securities market, supporting listed issuers, operating trading and market-supervision processes, and providing market information to participants. The exchange operates in a Japanese market increasingly concentrated around the Tokyo Stock Exchange. That concentration has reduced the Nagoya exchange's share of overall trading volume, while the number of listed companies has also declined over time according to the referenced encyclopedia account. Nevertheless, the Nagoya Stock Exchange remains a distinct regional market institution, with relevance to companies and investors connected to Nagoya and the surrounding economic region. Publicly available reference material supplied for this entry does not identify a parent company, controlling owner, current executives, financial figures, or a separate stock ticker for the exchange operator.
History
The Nagoya Stock Exchange belongs to the modern system of Japanese securities markets but traces its institutional lineage to an earlier Nagoya exchange founded in 1886. That predecessor provided the historical foundation for organized securities trading in the city and the surrounding industrial region. The modern Nagoya Stock Exchange was established in 1949. Its formation took place under Japan's postwar securities-market framework and the Securities and Exchange Law. At that stage, the exchange was organized as a corporation whose members were securities companies. This member-based structure reflected the institutional model used by Japanese securities exchanges during the period. The exchange subsequently operated as a regional marketplace serving companies, securities firms, and investors associated with Nagoya and the broader Chūbu region. Its role was distinct from that of the Tokyo Stock Exchange, while forming part of Japan's wider network of organized securities markets. The exchange's location in Nagoya gave it a regional identity connected to one of Japan's major commercial and industrial centers. It is also known as Isemachi, after the street where it is located. A major organizational change occurred in 2002. The exchange was demutualized, and Nagoya Stock Exchange, Inc. was established. Demutualization changed the legal and organizational basis of the institution from a member-centered exchange structure to a stock-corporation model. The resulting company operates the exchange and provides an Exchange Securities Market under authorization from the Prime Minister. In the broader Japanese market, Nagoya is one of the regional exchanges operating alongside the Fukuoka Stock Exchange and the Sapporo Securities Exchange. The national market has become increasingly concentrated around the Tokyo Stock Exchange. This concentration has limited the Nagoya exchange's share of total trading volume, and the number of companies listed on the exchange has gradually decreased over time. Even so, the exchange continues to function as a separate regulated marketplace and retains importance as a regional securities institution. Regular auction trading is conducted on weekdays in two sessions: a morning session from 09:00 to 11:30 and an afternoon session from 12:30 to 15:30. These hours exclude public holidays designated in advance by the exchange. The supplied reference material does not provide a detailed account of changes to trading technology, individual listings, ownership, financial performance, or leadership. Accordingly, those areas are not expanded here beyond the documented institutional history.
- 2002
Demutualization and incorporation
[1]Nagoya Stock Exchange, Inc. was established after the exchange's demutualization, creating the stock-corporation structure that operates the market.
- 1949
Modern Nagoya Stock Exchange established
[1]The modern exchange was established as a corporation with securities companies as members under the postwar Securities and Exchange Law framework.
- 1886
Predecessor exchange established
[1]A predecessor to the modern Nagoya Stock Exchange was founded in Nagoya, establishing the institution's historical lineage.
Products and positioning
A regulated regional stock exchange serving Nagoya and the wider Chūbu economic region, positioned alongside Japan's other regional exchanges rather than as the country's dominant national marketplace.
Securities-market infrastructure · 1949
Exchange Securities Market
The exchange provides an organized and regulated securities marketplace in Nagoya. Its operating role includes maintaining the market framework through which eligible securities can be listed and traded under applicable Japanese securities rules. The market is operated by Nagoya Stock Exchange, Inc. under authorization from the Prime Minister.
Equity trading
Regular auction trading
The exchange's regular auction system provides weekday trading in two daily sessions. The documented schedule comprises a morning session from 09:00 to 11:30 and an afternoon session from 12:30 to 15:30, subject to public holidays announced by the exchange.
Listing services
Listing and issuer services
As a stock exchange, Nagoya provides the market infrastructure and institutional framework associated with listed securities and their issuers. The supplied sources do not specify individual listing segments, eligibility rules, or issuer-service packages, so this description is limited to the exchange's documented market function.
Brand decisions
2002
Demutualization of the exchangeStrategyBackground
The exchange moved away from its earlier structure as a corporation whose members were securities companies.
Action taken
Nagoya Stock Exchange, Inc. was established as the stock-corporation operator of the exchange.
Aftermath
The reorganization created the corporate structure that operates the Nagoya securities market and provides its Exchange Securities Market under government authorization.
Sources2 sources
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