Asian Retail Investors: Seohak Ants to NISA and SIPs — 2026-09-16
Korean retail investors ("Seohak Ants") have shifted from aggressive US stock buying to net selling, driven by profit-taking in leveraged chip ETFs and a pivot toward safe-haven assets like gold and short-term treasuries. Meanwhile, India’s mutual fund industry recorded a historic milestone with net SIP inflows surpassing ₹2 lakh crore in FY2025-26, signaling deepening retail confidence despite market volatility. In Japan, investment trust assets reached ¥364 trillion, reflecting continued momentum in NISA-driven asset formation.
Asian Retail Investors: Seohak Ants to NISA and SIPs — 2026-09-16
Top developments
Korean "Seohak Ants" Turn Net Sellers of US Stocks
For the first time in three months, South Korean individual investors turned into net sellers of US equities in early September 2026. Despite the won strengthening against the dollar—a factor that typically encourages foreign stock purchases—retailers unloaded $677 million worth of the leveraged semiconductor ETF SOXL. This shift marks a break from the three-month streak of net buying that began in June, as investors locked in profits from the earlier chip rally and navigated rising US bond yields and geopolitical uncertainties.

Pivot to Safety: Gold, Nuclear, and Short-Term Treasuries
As the KOSPI rally stalled, Korean retail flows rotated out of high-beta tech and semiconductor funds into defensive sectors. Data from mid-September shows significant inflows into gold, nuclear power, and battery sector funds. Simultaneously, there was a notable surge in purchases of ultra-short-term US Treasury ETFs (such as SGOV), which offer yield with lower duration risk compared to long-term bonds. This "two-handed bet"—holding cash-like assets while maintaining some equity exposure—reflects a cautious stance on global growth.

India’s SIP Inflows Cross ₹2 Lakh Crore Milestone
India’s retail investor base demonstrated resilience by pushing net Systematic Investment Plan (SIP) inflows past the ₹2 lakh crore mark for the fiscal year 2025-26. This record was achieved despite market volatility and a rise in SIP account closures, indicating that new money continues to enter the market at a robust pace. The data highlights the structural shift in Indian household savings toward equity mutual funds, with August alone seeing record SIP contributions of ₹32,297 crore.

Japan’s Investment Trust Assets Hit ¥364 Trillion
Japanese retail participation in equity markets continues to grow, with total net assets of investment trusts reaching ¥364 trillion in August 2026, a two-month increase. This growth is fueled by the ongoing popularity of the New NISA (Nippon Individual Savings Account) program, which has sustained monthly inflows into index-tracking funds. The steady accumulation reflects the success of Japan’s asset-formation policies in shifting household savings from low-yield deposits to diversified portfolios.

Local view
South Korea: Local media outlets like Seoul Economic Daily and SBS Biz highlight the psychological shift among "Seohak Ants." Reports emphasize that while the weaker dollar initially encouraged buying, the fear of a US market correction and attractive yields in short-term treasuries have led to a defensive posture. Joongang Ilbo notes that the top net buy is no longer AI or big tech, but "cash-equivalent assets," signaling a risk-off sentiment.
India: Hindi-language financial media such as Navbharat Times and Hindi Daily Kiran are focusing on the durability of the SIP trend. Articles emphasize that despite market dips, investors are advised not to stop their SIPs, framing the current volatility as an opportunity for rupee-cost averaging. The narrative is one of growing financial literacy and trust in the mutual fund ecosystem.
Context & numbers
- Korean US Stock Flows: Net selling of $677 million in SOXL in early September; total net buying of $7 billion over the prior two months ended in late August.
- Indian SIP Records: Net SIP inflows exceeded ₹2 lakh crore (~$24 billion) in FY2025-26; August SIP contribution hit a monthly record of ₹32,297 crore.
- Chinese Margin Balances: As of September 14, the margin financing balance for ETFs in China’s Shanghai and Shenzhen markets stood at RMB 113.42 billion, a slight decrease of 0.80% from the previous day, indicating cautious leverage use.
- Taiwan Margin Data: The Taipei Exchange reported a financing balance of NT$199.569 billion as of September 11, with short-selling balances remaining low at 44,600 shares, suggesting a stable but cautious retail sentiment.
On the radar
- Korean Trading Hours Expansion: Interactive Brokers’ Asia-Pacific head recently commented on Korea’s plan to extend trading hours, noting that excluding ETFs from this expansion could limit retail choice. Watch for regulatory updates on whether ETFs will be included in the extended session pilot.
- US Bond Yield Impact: Korean retailers' pivot to SGOV suggests sensitivity to US rates. Any shift in Fed policy expectations could quickly reverse these flows back into risk-on assets or further into cash equivalents.
- India's Long-Term SIP Holders: Data shows the share of SIP assets held for over five years has doubled to 31% as of March 2026. Monitor if this stickiness persists through the upcoming Diwali season, a traditional peak for Indian retail investing.
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