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The Bank of Japan will more than double its annual stock-fund sales. Following an October 30 decision, planned disposals will rise from approximately 330 billion yen to 860 billion yen per year at book value, starting in January 2027.
Increased Disposal Pace
The central bank noted the new pace equates to roughly 2,460 billion yen at indicative market value, based on the market-to-book ratio of ETFs sold from January through September 2026. Sales will be spread throughout the year, with higher volumes beginning in January 2027.
The new target represents about 0.1% of trading volume, using Tokyo Stock Exchange Prime Market data from the first nine months of 2026. This exceeds the previous target of 0.05% set in September 2025. The bank noted that these two targets rely on different reference periods.
The disposal framework allows the bank to adjust or suspend sales based on market conditions. Disposals since January 2026 have proceeded smoothly without major market impact, coinciding with broader growth in trading activity.
Policy Rate and Market Context
This decision concerns equity supply, not monetary policy rates. The overnight call-rate guideline remains around 1.25%, a target set in September and effective from September 24. The ETF announcement does not increase yen borrowing costs.
The funds hold Japanese equities, not digital assets. These actions affect the supply of Japanese stocks, requiring private investors to absorb the increased volume.
Indirect Impact on Bitcoin
While the funds do not hold Bitcoin, the move could indirectly affect cryptocurrency via leveraged portfolios. A September 2024 Bank for International Settlements review highlighted how financial stress propagates across assets, citing August 2024 turbulence where yen appreciation, carry-trade unwinding, and equity volatility triggered deleveraging and margin calls in the crypto sector.
Carry trades involve borrowing low-rate currencies to fund higher-yielding assets. If increased equity supply spikes volatility, leveraged investors facing collateral demands may reduce holdings across various assets. This deleveraging could extend to Bitcoin, despite the bank’s focus on Japanese stocks.
The January 2027 implementation will test the market’s absorption capacity. While the bank can modify its strategy, the current plan establishes a significantly higher baseline for disposals than the previous framework.
Frequently Asked Questions
When does the Bank of Japan’s increased ETF sales begin?
The accelerated pace starts in January 2027, following the October 30 decision.
Do the Bank of Japan’s ETF holdings include Bitcoin?
No, the funds hold Japanese equities. Any Bitcoin impact is indirect, potentially through equity stress spreading to leveraged portfolios.
