CITIC Securities: Foreign Capital Flows Can Track Sector Allocation Turning Points in Hong Kong Stocks
0xBroomberg
CITIC Securities built a sector-allocation compass model for Hong Kong stocks, tracking two types of foreign capital flows to identify rotation inflection points — backtests show recommended portfolios significantly outperformed the benchmark.
Why track where foreign money is going?
CITIC Securities splits foreign capital into two streams: EPFR active fund flows (active allocation decisions by overseas institutional investors) and foreign custodian fund flows (actual position changes tracked through custodian banks).
This means → the first stream signals the medium-term direction — is the emerging-market cycle bullish or bearish? The second tracks short-term sector rotation — which Hong Kong sectors are foreign funds front-running?
In plain terms = one tells you "which country the big money is heading toward," the other tells you "which specific Hong Kong sector it's buying."
How do EPFR active flows signal medium-term turning points?
The report uses South Korea as a case study: in late December 2025, EPFR active flows reversed a sustained outflow dating back to 2023 and turned to inflows. The KOSPI then rallied through January to April 2026.
In early May 2026, flows shifted to rapid outflows. The KOSPI entered a sharp decline by late June — the "capital inflection → market inflection" pattern validated again.
This means → trend reversals in EPFR active flows typically coincide with or slightly lead medium-term turning points in emerging markets, and the same logic applies to Taiwan and Hong Kong.
How do custodian flows catch short-term Hong Kong sector turns?
Since 2026, southbound capital (mainland money buying Hong Kong stocks) has been relatively weak. Foreign-flow inflection points have tended to appear ahead of index inflection points.
Case in point: foreign capital began sustained inflows into biotech and internet sectors from May onward. Both sectors subsequently became the leading gainers in the late-June Hong Kong rally.
This reflects a degree of forward-looking timing by foreign capital in Hong Kong sector allocation — tracking their trades catches rotation signals more effectively than watching southbound flows alone.
What is the "two-dimensional scoring framework"?
CITIC Securities plots a four-quadrant chart: the x-axis is cumulative net foreign inflows over three weeks / sector free-float market cap (measuring inflow intensity); the y-axis is sector cumulative return over three weeks (measuring price performance).
In plain terms = Quadrant IV (strong foreign buying, but price hasn't moved yet) = foreign capital may be positioning early; Quadrant II (price already up, but foreign capital is leaving) = follow-through carries higher uncertainty.
A composite score ranks sectors by combining both dimensions: stronger inflows and lower price gains rank higher. Backtests from January 2026 to date show the recommended buy portfolio trending upward and significantly outperforming the benchmark; the recommended sell portfolio weakening and underperforming.
Which sectors does the model point to now?
Short-term watch list: robotics, technology hardware, chemicals — all three sit in the "foreign capital buying, price not yet fully reflected" zone.
Short-term avoid list: gold, metals, coal — foreign capital is flowing out or gains are already stretched.
This means → whether foreign capital continues to front-run these sectors will be the next key checkpoint for validating the model's effectiveness.
Content is for reference only, not financial advice.