HKEX KRX Semiconductor Index ETF — The New Korea-HK Chip Play Explained
Contents
HKEX KRX Semiconductor Index — A First-of-Its-Kind Cross-Border Chip Benchmark
On April 13, 2026, Korea Exchange (KRX) and Hong Kong Exchanges and Clearing (HKEX) announced a joint equity index, the HKEX KRX Semiconductor Index, that combines the 30 largest and most liquid semiconductor names from both exchanges. The move is designed to channel global capital — particularly AI-driven inflows — into Korean chipmakers through Hong Kong listed ETFs, while giving mainland Chinese investors a cleaner way to buy Korean chip exposure via Stock Connect.
For retail investors who have been debating whether to hold SMIC, Hua Hong, Samsung and SK Hynix separately, this single index may collapse the decision into one ETF ticker — once the tracker funds list.
- KRX and HKEX launched the HKEX KRX Semiconductor Index on April 13, 2026, covering 30 blue-chip semiconductor stocks across both markets
- ETF products tracking the index are expected to list in Hong Kong first, giving global investors one ticker for combined Korea + HK chip exposure
- Likely heavyweights include Samsung Electronics, SK Hynix, SMIC (981.HK), Hua Hong Semiconductor (1347.HK), and ASM Pacific — the exact weights are not yet public
- The index arrives as HK IPO activity hits a 5-year high (HK$110B in Q1 2026, per KPMG) and Stock Connect flows are accelerating toward Korean chip names
- Retail investors can prepare by opening accounts with brokers that support both HK ETFs and Stock Connect — see our HK broker comparison
How We Compiled This Guide {#methodology}
Index details are sourced from the April 13, 2026 announcement carried by Seoul Economic Daily and subsequent HKEX media releases. Constituent speculation is based on publicly disclosed market capitalisation and liquidity data from KRX and HKEX as of Q1 2026. IPO market context draws from KPMG's Q1 2026 Chinese Mainland & HK IPO review. No ETF product tracking this index is live at time of writing — we flag this explicitly in the "How to Buy" section. This is educational content; consult a licensed adviser before investing.
Table of Contents
- Why This Index Matters
- Likely Constituents and Weighting
- How It Compares to Existing Chip ETFs
- Risks You Cannot Ignore
- How to Buy Once ETFs List
- FAQ
Why This Index Matters {#why}
Two structural shifts made 2026 the right moment for a Korea-HK chip index.
First, AI capex has turned HBM (High-Bandwidth Memory) into the single most profitable semiconductor product in the world, and SK Hynix and Samsung together control roughly 90% of that market. Global funds that want AI exposure increasingly want Korean chip names, but trading them through the KOSPI adds FX friction and settlement complexity for many Asia-based investors.
Second, Hong Kong IPO activity rebounded sharply — KPMG reported roughly HK$110 billion raised across 40 new listings in Q1 2026, the strongest first quarter in five years. A meaningful share of that pipeline is specialist-tech (Chapter 18C) chip names like Momenta, Horizon Robotics, and upcoming Chinese foundry spin-offs. Combining HK's growing domestic chip roster with Korea's memory and equipment leaders into one index gives investors a cleaner "Asia ex-Japan semiconductor" vehicle than anything currently on the market.
The index is also a response to flows, not a prediction of them. Stock Connect turnover through Hong Kong has been tilting toward tech, and KRX has been courting mainland investors with Korean listings. A joint index is the first step toward a joint ETF, and a joint ETF is the vehicle that institutions actually transact in.
Likely Constituents and Weighting {#constituents}
Official constituent lists have not been published. Based on market cap, free float, and daily turnover, the 30 names are likely to include:
| Segment | Likely Names (KRX) | Likely Names (HKEX) |
|---|---|---|
| Memory | Samsung Electronics, SK Hynix | — |
| Foundry | — | SMIC (981.HK), Hua Hong Semiconductor (1347.HK) |
| Equipment | SFA Semiconductor, Wonik IPS | ASM Pacific (522.HK) |
| Fabless / Design | LX Semicon | Horizon Robotics (9660.HK), Black Sesame (2533.HK) |
| Advanced Packaging | Hana Micron | JCET-linked HK listings |
Weighting caps will matter more than the constituent list. If Samsung and SK Hynix are capped at 8-10% each (common in HK-listed ETFs), the index will feel balanced. Without a cap, two Korean names could drive 40%+ of returns, which would undermine the point of bundling HK and Korean chipmakers together.
How It Compares to Existing Chip ETFs {#comparison}
Investors already have options for semiconductor exposure. How does a Korea-HK index sit against them?
| ETF / Index | Coverage | Approx. Korea Weight | Approx. HK Weight | Listing |
|---|---|---|---|---|
| SOXX (iShares) | Global, US-heavy | ~0% (Samsung ADR only) | 0% | NASDAQ |
| SMH (VanEck) | Global, US-heavy | Low | 0% | NASDAQ |
| CSOP Global Semi (3119.HK) | Global | Mid | Low | HKEX |
| HKEX KRX Semi Index (pending ETF) | Korea + HK only | High | High | HKEX (expected) |
The key differentiator is that SOXX and SMH are dominated by NVIDIA, TSMC ADRs, and Broadcom. Their Korean exposure is negligible and their Chinese mainland/HK foundry exposure is effectively zero because of US sanctions risk. The HKEX KRX index fills that exact gap — it is the ETF you would buy if you believe Asian chip names are mispriced relative to their US peers.
Risks You Cannot Ignore {#risks}
Geopolitical concentration. Both Korean and HK-listed Chinese chipmakers are exposed to US export controls. A single policy headline can move the whole index 5% in a day.
FX layering. Korean constituents report in KRW, HK constituents in HKD, and the ETF itself will likely trade in HKD. You are stacking two currency exposures on top of an equity bet.
Liquidity at launch. New index ETFs in Hong Kong have historically traded at wider bid-ask spreads for the first 3-6 months. Retail investors placing market orders at open can get filled several basis points off the indicative NAV.
Execution lag. The index was announced April 13, 2026. Based on typical HKEX product timelines, the first tracker ETF is likely 2-4 months away. Anyone trading on this news today is trading individual names, not the index.
How to Buy Once ETFs List {#how-to-buy}
No tracker ETF is live at publication. When products do list, retail investors in Hong Kong will typically be able to buy through any broker with HK stock access.
For new accounts, moomoo offers 30-day commission-free HK stock trading (fixed HK$15 platform fee per order) which matters for small positions where percentage commission eats returns. Tiger Brokers currently runs a longer 180-day commission-free window for new HK accounts but has tighter IPO margin limits. For cross-market investors holding US, HK and Korean stocks simultaneously, Interactive Brokers remains the most capital-efficient option despite its interface.
If you want synthetic exposure before the ETF lists, the closest current proxy is a 60/40 blend of a Korea semiconductor ETF (KODEX Semicon 091160.KS) plus an HK tech ETF like the Hang Seng Tech ETF (3033.HK). It is not identical, but it captures most of the intended exposure with live products.
FAQ {#faq}
When will an ETF tracking the HKEX KRX Semiconductor Index actually launch? HKEX has not published a date. Based on typical index-to-product timelines in Hong Kong, the first tracker is likely to list between July and October 2026.
Can mainland Chinese investors buy this ETF through Stock Connect? Likely yes, once it meets Stock Connect eligibility thresholds for AUM and average daily turnover — usually 6-12 months after listing.
Does this replace buying Samsung and SK Hynix directly? For retail investors wanting diversified Asian chip exposure, probably yes — once tracking error and liquidity are proven. Active investors who want concentrated HBM exposure may still prefer holding SK Hynix directly.
Is this index US-sanctions-proof? No ETF holding SMIC or Hua Hong is sanctions-proof. The index is structurally exposed to any escalation in US export controls on Chinese foundries.
How does this compare to the Hang Seng Tech ETF? Hang Seng Tech is internet-heavy (Tencent, Alibaba, Meituan) with only light semiconductor exposure. The new index is pure-play chip, including Korean names that Hang Seng Tech cannot hold.
What to Do Next
Until a tracker ETF lists, the practical actions are: open or verify a broker account that supports both HK ETFs and Korean equities, add SMIC, SK Hynix, and Samsung to your watchlist, and track HKEX's product announcements monthly. When the ETF does launch, the first 4-6 weeks will show whether spreads tighten enough for retail market orders to be viable — that is the signal worth waiting for.
For now, build the foundation. See our HK broker comparison for beginners, the HK ETF beginner guide, and our Q1 2026 IPO record recap for the macro backdrop driving this index into existence.