Japanese equities rally as retail buyers counter foreign selling pressure

Japanese and South Korean stock indices rapidly erased losses Wednesday as local retail investors deployed capital into weakness created by foreign-fund selling. The reversal is significant because it reveals the structural importance of domestic retail bid to Asian equity markets, particularly when overseas allocators are de-risking. South Korean stocks in particular have proven volatile as foreign investors have liquidated positions in response to energy inflationThe rate at which prices rise across an economy. and currency weakness, but retail counter-bidding has repeatedly provided downside support.

The Bank of Japan's forward guidanceCompany-issued forecasts of future financial performance. on rate normalisation is also buttressing sentiment. The OECD estimates the BOJ's policy rate could reach 2 percent by end of 2027, implying gradual but sustained normalization. This is supportive for equity risk premiumThe excess expected return of equities over the risk-free rate. in Japan relative to other developed markets, as investors position for a multi-year hiking cycle that will eventually support the yen and equity valuations. Japanese 20-year bond yields have climbed to 1997 highs, reflecting inflationThe rate at which prices rise across an economy. expectations and policy normalization, but equities are holding up as long-durationBond price sensitivity to interest rate changes. growth stories remain attractive.

However, the foreign selling is not trivial. Japanese investors have also been sellers of US sovereign bonds at the fastest pace since 2022, rotating into higher-yielding alternatives as the yen stabilizes and domestic rates begin normalizing. This cross-border capital flow shift could cap further yen strength and create volatility in yen-carryIncome earned from holding a position over time. unwind trades. Currency volatility remains a concern, and both Japanese and Korean authorities have signaled discomfort with FX swings, though intervention has been relatively subdued.

The risk is that if global risk appetite deteriorates further, retail support could prove insufficient to absorb continued foreign selling. Additionally, if the Fed does eventually cut rates as some traders now speculate, carryIncome earned from holding a position over time.-trade unwinds could rapidly reverse the current risk-on sentiment in Japan and Korea, creating sharp equity corrections and currency spikes.