Japannext Securities (Japannext)

Wiki route

This entry sits under securities index. Read it with financial instruments business operators japan index for adjacent context and JapanFG index for the broader system boundary.

TL;DR

Japannext Securities operates Japannext PTS, a proprietary trading system for Japanese equities. Its official site states that it is a registered financial instruments business operator and PTS operator, with Japan Securities Dealers Association membership.

For FinWiki, Japannext is the main private-venue counterpoint to TSE cash-equity execution.

System Map

Venue Map

Strategic Reading

Japannext matters because it tests whether Japanese equity execution is a single-exchange world or a routed market. Watch:

• retail broker SOR adoption (e.g. routing into Rakuten Securities / SBI Securities);
• best-execution policy revisions (FIBO index tracks the registered operators);
• spread / tick-size differences;
• nighttime liquidity;
• ownership and strategic alignment with SBI HD / Cboe-related market structure (peer venues are ODX and the parent TSE).

Related

• tokyo-stock-exchange
• osaka-digital-exchange
• sbi-hd
• rakuten-securities
• japan-securities-finance
• nisa-2024-flow

Sources

• Japannext: About Us.
• FSA: Financial instruments business operator list.