⚠ A Fortress Balance Sheet Built by the Price of MemoryModerate threat

SK hynix (SKHY) — threat to the moat

A balance sheet assembled by a price nobody controls is a windfall until it is spent on something durable.

The net cash position is real and the way it arrived deserves stating: it was manufactured by the best pricing environment memory has ever seen. Operating margin reached 76% in the second quarter of 20261. Equity more than doubled in six months, from ₩120,667 billion at the end of 2025 to ₩262,693 billion2.

Total equity (₩ trillion)₩73.9TDec 2024₩120.7TDec 2025₩262.7TJun 2026SK hynix semi-annual business report, H1 2026; more than doubled in six months, after a ₩9,138bn loss in 2023
Manufactured by a price nobody controls - which is not the same as earned.

A balance sheet repaired in those conditions has not demonstrated anything about the company's discipline; it has demonstrated something about the price of DRAM. The same firm had a materially weaker position two years earlier, having lost ₩9.1 trillion3, and the difference between those two states is almost entirely the market rather than management.

What the cash is for is behaving well in a trough — funding development, holding price, buying assets from distressed sellers. SK hynix has not yet had the opportunity to do any of that, because the trough has not arrived since the cash did.

What is encouraging is the stated intent to hold capital expenditure discipline while demand is this strong, which is the opposite of the industry's historical reflex.

Watch capital expenditure as a share of operating cash flow through the peak. A memory maker that spends everything it earns at the top has told you what the next cycle will look like.

References
  1. ReportedAn operating margin near 76% in the second quarter of 2026.
    SK hynix Inc., preliminary results of operations for the second quarter of 2026 (SEC Form 6-K, 29 July 2026) — revenue W 79,318,746 million, up 50.9% on Q1 2026's W 52,576,287 million and 256.8% on Q2 2025's W 22,231,952 million; operating profit W 60,542,608 million, up 61.0% sequentially and 557.2% year on year, an operating margin of about 76%; profit before income tax W 122,708,355 million; profit for the period W 93,922,593 million. First-half 2026 revenue W 131,895,033 million, operating profit W 98,152,891 million and profit W 134,268,502 million. Prepared on a consolidated basis under K-IFRS and unaudited. — Q2 2026 (quarter ended 30 June 2026) · publ. 2026-07-29 · source ↗
  2. ReportedTotal equity rose from ₩120,666.8bn to ₩262,693.2bn in the six months to June 2026.
    SK hynix Inc., semi-annual business report for the six months to 30 June 2026 (SEC Form 6-K, 18 August 2026) — 'The Company determines supply volumes and prices on a monthly and quarterly basis by mutual agreement with major customers, and there is no order backlog based on long term supply contracts.' Total equity W 262,693,228 million at 30 June 2026 against W 120,666,751 million at 31 December 2025; cash and cash equivalents, short-term financial instruments and short-term investment assets W 87,957,923 million against W 34,942,253 million; total borrowings W 18,586,634 million against W 22,247,905 million; debt-to-equity 32.80%, net borrowing ratio not disclosed because it is negative. For the six months to 30 June 2026, revenues of W 17,608,702 million (13.35%) and W 17,187,421 million (13.03%) were derived from external Customers A and B respectively; for the six months to 30 June 2025, W 10,890,639 million (27.31%) came from Customer A. IDC market share: DRAM 29.9% in 2023, 33.4% in 2024, 34.8% in 2025 and 29.1% in Q1 2026; NAND 19.6%, 21.4%, 20.9% and 18.5%. Gartner's world DRAM market: US$78.7bn in 2022 (-15.4%), US$49.9bn in 2023 (-36.5%), US$91.6bn in 2024 (+82.7%) and US$146.9bn in 2025 (+60.0%). Announced investments include approximately W 15 trillion for M15X in Cheongju, approximately W 19 trillion for the P&T7 advanced packaging plant and W 21,608.1 billion for Yongin, against long-term plans of roughly W 600 trillion for the Yongin cluster and W 100 trillion for Cheongju. The company developed the world's first 321-layer QLC NAND. China's State Administration for Market Regulation cleared the Intel NAND acquisition conditionally, obliging the group to maintain a reasonable pricing policy, increase production and support the entry of third-party competitors into the Chinese eSSD market for five years from December 2021. — six months to 30 June 2026 · publ. 2026-08-18 · source ↗
  3. ReportedA loss for the year of ₩9,138bn in 2023.
    SK hynix Inc., Form 424B4 prospectus — consolidated income statements and management's discussion (SEC, CIK 2120882). FY2025: revenue W 97,147bn, cost of sales W 38,456bn, gross profit W 58,691bn, selling and administrative expenses W 5,019bn, research and development W 6,466bn, profit for the year W 42,948bn. FY2024: revenue W 66,193bn, gross profit W 31,828bn, R&D W 4,436bn, profit W 19,797bn. FY2023: revenue W 32,766bn, cost of sales W 33,299bn, a gross loss of W 533bn, an operating loss of W 7,730bn and a loss for the year of W 9,138bn, following a fall in memory prices from the third quarter of 2022. Q1 2026: revenue W 52,576bn, cost of sales W 10,897bn, gross profit W 41,679bn, R&D W 2,451bn, profit W 40,346bn. — FY2023-FY2025 and Q1 2026 · publ. 2026-07-10 · source ↗
Sources
Generated September 23, 2026