How to buy SK Hynix stock from Australia

SK Hynix stock: Nasdaq listing recap

SK Hynix Inc. $SK hynix (SKHY.US)$ completed its US listing on 10 July 2026, with its American Depositary Receipts trading on Nasdaq under the ticker SKHY. The company raised US$26.5 billion through its Nasdaq listing — the largest US share sale ever completed by a foreign company. The SKHY ADR was priced at US$149 per share and opened at US$170, a gain of approximately 14% above the offering price on its first day of trading.Each SKHY ADR represents one underlying share of SK Hynix listed on the Korea Exchange (KRX: 000660).

The Nasdaq listing gives Australian investors direct access to SK Hynix through a familiar US market structure, without needing a Korean brokerage account or transacting in Korean won.

What is SK Hynix?

SK Hynix Inc. is a South Korean semiconductor company headquartered in Icheon, South Korea, and one of the world's largest manufacturers of memory chips. Founded in 1983, the company produces two primary categories of memory: DRAM (dynamic random-access memory), used in computers, servers, and mobile devices, and NAND flash memory, used in solid-state drives and consumer electronics.

SK Hynix is a subsidiary of SK Group, one of South Korea's largest conglomerates, and employs more than 30,000 people globally across manufacturing facilities in South Korea, China, and the United States.

By revenue, SK Hynix is the world's second-largest memory chip manufacturer behind Samsung Electronics, and ahead of US-based Micron Technology. The three companies collectively account for the vast majority of global memory chip supply — an oligopolistic market structure that gives each player significant pricing power during periods of strong demand.

In recent years, SK Hynix has emerged as a particularly important name within the AI supply chain. The company is the leading supplier of High Bandwidth Memory (HBM) — a specialised, high-performance memory architecture that sits directly alongside AI accelerator chips in data centre servers. As global demand for AI computing infrastructure has accelerated, SK Hynix's HBM business has become its fastest-growing and most profitable product segment.

What Australian investors should know about SK Hynix

Memory chip market dynamics

The global memory chip industry is cyclical by nature, with supply and demand swings driving sharp moves in chip prices and corporate earnings. Following a prolonged downturn in 2022 and 2023, the cycle turned decisively in 2024 and has continued strengthening into 2026 — driven by supply discipline among major manufacturers and a powerful new demand driver: AI infrastructure buildout.

For investors, the key question for the second half of 2026 is whether structural demand from AI is durable enough to sustain memory pricing above historical averages.

HBM and AI accelerator demand

SK Hynix is the leading supplier of High Bandwidth Memory (HBM) — a specialised memory architecture that sits directly alongside AI accelerator chips in data centre servers. The company is the primary HBM supplier to NVIDIA's current Blackwell architecture, giving it a structurally advantaged position in the fastest-growing segment of the semiconductor industry.

SK Hynix currently holds an estimated 50%+ share of the HBM market. Supply constraints — including specialised equipment requirements and extended production lead times — mean competitors cannot rapidly close this gap, providing SK Hynix with a structural pricing advantage that is unlikely to erode quickly.

How to buy SK Hynix stock

For Australian investors, there are three ways to gain exposure to SK Hynix:

1. Trade on the Korea Exchange under the ticker KRX: 000660 to buy it directly – investors need a brokerage account that provides access to the Korean market, an option most Australian retail brokers do not currently offer.

2. Buy SK Hynix stock on Nasdaq via $SK hynix (SKHY.US)$ – the most direct alternative, that provides direct exposure to SK Hynix's performance in US dollars through a market structure familiar to most Australian investors. This is the more accessible route for those without a Korean brokerage account.

3. Korean or semiconductor ETFs — some investors consider ETFs that include SK Hynix as a constituent as an alternative way to gain indirect exposure. Exchange-traded funds provide broader diversification across multiple holdings rather than single-stock concentration. Investors should review the relevant product disclosure statement and consider their own financial circumstances before investing.

SK Hynix share price today

SK Hynix trades on two markets: its primary listing on the Korea Exchange (KRX: 000660) in Korean won, and on Nasdaq under the ticker SKHY in US dollars. The SKHY price closely mirrors the underlying Korean share price, adjusted for the prevailing KRW/USD exchange rate — giving Australian investors a USD-denominated reference price without needing to monitor the Korean market directly.

SKHY opened at US$170 on its first day of trading on 10 July 2026, following an offering price of US$149 per share.

For the latest SK Hynix share price, search SKHY on moomoo to access real-time pricing, set price alerts, and stay across market news and earnings announcements — all within a single platform.

How to buy SK Hynix ADR in Australia

SK Hynix is now listed on Nasdaq under the ticker SKHY. Australian investors can access the offering through platforms such as moomoo.

Step 1: Open and verify your account via moomoo

Sign up via the moomoo app or visit the moomoo Australia website and complete identity verification. This gives you direct access to US markets and professional-grade trading tools.

Step 2: Fund your account and convert to USD

During periods of increased market activity, funding times may affect when you can place trades. With moomoo, Australian investors can deposit Australian dollars instantly using PayID or bank transfer. At the same time, moomoo offers a transparent AUD to USD conversion with just a 50‑pip spread, far lower than typical bank fees of 1% to 2%. This ensures your funds are immediately ready in US dollars when market opportunities arise, allowing you to invest in SK Hynix stockwithout unnecessary delays.

Step 3: Track SK Hynix stock information

Search for SKHY directly in the moomoo app to access real-time pricing, order book data, and the latest market news.

• Moomoo delivers real-time push notifications on SEC filings, earnings announcements, and market-moving news, available 24 hours every trading day.

Step 4: Research SK Hynix company fundamentals using moomoo AI

Before investing, it is worth taking time to research the company's fundamentals.

• Leverage moomoo AI* to get a comprehensive analysis of SK Hynix and related companies. Moomoo AI can summarise earnings reports, break down financial statements, and highlight key metrics such as revenue growth, gross profit, and operating expenses. You can explore detailed income statements, balance sheets, and cash flow data directly within the app.

*Al-generated content is based on market data and public information and does not guarantee accuracy. It should not be read as financial advice.

• Use depth and analytics tools if your platform provides them (for example US Level 2 data where available) to understand liquidity and queue dynamics in fast markets. Supplement with analyst commentary and primary sources, not headlines alone. Moomoo provides Australian investors with free 60-level US Level 2 market data, showing the real-time bid-ask spread and deep market liquidity. This allows you to see where institutional buy and sell orders are positioned.

Step 5: Place your order with advanced order types

When you are ready to buy, you have several ways to enter the market.

• Advanced order types: Consider the order type that suits your approach. Given that SKHY is a recently listed stock, some investors use limit orders to set a maximum entry price, or stop-loss orders to help manage downside risk once the position is open.

Step 6: Monitor your investment and manage your portfolio with moomoo alerts

Set real-time alerts for price movements, SEC filings, and news. AI-powered insights continuously update your understanding of SK Hynix company and related companies, to stay informed as SKHY trades on Nasdaq.

Can Australians hold US shares in super or other structures?

Australian investors can hold US shares such as SK Hynix ADR through their self-managed super funds or other investment structures. SMSFs provide a way to invest in international stocks, allowing exposure to SK Hynix ADR. With proper setup and a brokerage that supports international trading, you can invest in SK Hynix ADR while keeping your superannuation compliant. Moomoo offers brokerage services for SMSFs, giving you direct access to US listings with transparent AUD/USD conversion and instant settlement. Learn more and start your SMSF account.

Buying SK Hynix ADR on moomoo: key features to know

For Australian investors looking to buy SK Hynix stock on Nasdaq, moomoo provides access to US markets alongside advanced trading tools and real-time market data — all within a single account.

1. 24-hour US stock trading

Moomoo offers US stock trading 24-hours every trading day*. As long as the underlying stock supports pre-market, after-hours, and night trading, you can place your orders at any time. To view US stocks available for extended hours trading, go to 'Markets' in the moomoo app, select the 'US' tab, and tap the '24H' button. To trade, open the relevant stock's quote page and select the applicable time slot when placing your order.

*Extended Hours Trading is available for selected securities only and entails additional risks due to lack of liquidity and other factors.

2. Instant settlement and efficient currency conversion

Australian investors can fund their account in Australian dollars and convert to US dollars at competitive rates, with funds available instantly. Having your USD funds ready in advance means you can act on price movements without delays from pending transfers or currency conversion.

3. Competitive and transparent pricing

Brokerage starts from US99¢ per order (not including foreign-exchange costs and third-party fees). There are no account opening fees, inactivity fees, or hidden costs.

FAQs

1. What is the difference between buying SK Hynix stock and the SK Hynix ADR?

SK Hynix stock (KRX: 000660) trades on the Korea Exchange in Korean won and requires a Korean brokerage account. The SKHY ADR trades on the Nasdaq in US dollars and can be accessed through any broker with Nasdaq market access, including moomoo. Making it more accessible for Australian investors without a Korean brokerage account.

2. Is SK Hynix ADR worth buying?

Whether SK Hynix ADR is a suitable investment depends on your investment objectives, risk tolerance and outlook for the semiconductor industry. SK Hynix is one of the world's leading memory chip manufacturers and a major supplier of high bandwidth memory used in Al servers and data centres. As with any individual stock, investors should research the company's financial performance, valuation and risks before making an investment decision.

3. Where can Australians  buy SK Hynix stock?

Australian investors can gain exposure to SK Hynix, although buying the Korean-listed shares directly may be difficult because relatively few Australian retail brokers provide access to the Korea Exchange. The SK Hynix ADR (ticker: SKHY) offers a more accessible alternative by allowing investors to trade a US-listed security in US dollars through eligible international brokerage platforms such as moomoo.