Foreigners Dump ¥487bn in a Week and Individuals Flip to Net Sellers - Who Caught Japan's Stocks?A · FULL TRANSLATION
- Week 2 of June 2026 (6/8-6/12): foreigners net-sold ¥487bn, ~7x the prior week's ¥66bn; individuals flipped from +¥299bn to net-selling ¥525bn
- Stocks held up anyway: proprietary desks bought a net ¥596bn and institutions ¥410bn; the five sectors net ~-¥9.6bn, matching the week's -¥9.8bn total
- Inside institutions, business corporations (share buybacks) led with +¥317bn; investment trusts +¥88.8bn; insurers +¥83.5bn with record ¥123.27bn gross weekly buying
- Method angle: when the index holds while foreigners sell, ask who's on the other side - here it's proprietary desks and buybacks, a defensive floor that limits downside but lacks fuel to push higher
- Takeaway: read the report as a money map - foreign flow first, then who absorbs it; when buybacks are the buyer, be cautious chasing rallies
(Analysis pending.)


[JPX Trading by Investor Type, TSE Prime Market, Week 2 of June 2026 (6/8-6/12) - summary translation by Jp¥online]
Total Prime trading value for the week was about ¥12.674 trillion. Brokerage (investor) orders were 90.3%, proprietary 8.7%.
Weekly net position by sector (+ net buy / - net sell, in ¥100M): - Foreigners: net sell ~¥487bn (¥4,871 x 100M). Up roughly 7x from the prior week's net sell of ~¥65.6bn. - Individuals: net sell ~¥525bn, flipping from a net buy of ~¥298.6bn the prior week. - Institutions (total): net buy ~¥410bn - led by business corporations ~¥317bn (mostly share buybacks), investment trusts ~¥88.8bn, other corps ~¥31bn, financial institutions net sell ~¥26.8bn. - Within financials: life & non-life insurers net buy ~¥83.5bn, with gross weekly purchases of ¥123.27bn - an all-time record. - Proprietary (securities firms' own account): net buy ~¥596bn, reversing a net sell of ~¥485bn the prior week.
Bottom line: foreigners and individuals together dumped roughly ¥1 trillion in a single week, almost entirely absorbed by proprietary desks and corporate buybacks; insurers set a record for weekly buying.
(Source: JPX, Trading by Type of Investors, TSE Prime, week 2 of June 2026. Survey covers participants with capital of at least ¥3bn, includes ToSTNeT trades, domestic common stocks only. "-" denotes net sales.)