Screen Asian industrials on price to book and POSCO Holdings Inc. (KRX:005490, NYSE:PKX) comes out near the top of the cheap list. At ₩328,000 the market capitalisation is ₩25.99tn against equity attributable to the parent of ₩57.47tn. That's 0.45x. Steel companies trade below book routinely, but 0.45x on a group that owns Korea's largest integrated mills, a lithium business and a listed trading arm looks like an anomaly worth investigating.
It isn't an anomaly. It's leverage, and the multiple is doing what a book multiple does when roughly half the enterprise is financed with debt: making the equity look cheap because there isn't much of it relative to the assets it sits on top of.
At the end of June, current borrowings were ₩11,107.2bn and long-term borrowings ₩19,296.7bn. Gross debt of ₩30,403.9bn. Cash and equivalents were ₩6,346.9bn. Net debt: ₩24,057.0bn.
Set that against a ₩25.99tn market capitalisation. Net debt is 92.6% of what the equity is worth. Enterprise value, before minority interests, is close to ₩50.05tn; include the ₩6,697.6bn of non-controlling interests in POSCO's listed subsidiaries and it's ₩56.75tn.
Now the earnings. Operating profit was ₩1,525.8bn in the first half, up 29.8%, which annualises to roughly ₩3.05tn. On enterprise value that's about 16.4x operating profit excluding minorities, 18.6x including them.
Sixteen times operating profit is not a cheap industrial. It's a full one. The entire gap between "0.45x book" and "16x EBIT" is the ₩24tn of net debt that the first number leaves out and the second one doesn't.
None of this is hidden. It's all in the same balance sheet. But a US investor reading a stock screener sees the book multiple and not the enterprise multiple, and for a company financed like POSCO those two numbers tell opposite stories.
Here's the part that turns a valuation observation into a thesis.
Six months ago gross borrowings were ₩28,492.0bn and cash was ₩7,049.8bn, for net debt of ₩21,442.2bn. So net debt rose ₩2,614.8bn in a single half — in a half when the group reported net income of ₩1,304.7bn and called it a recovery. Long-term borrowings alone went from ₩16,374.6bn to ₩19,296.7bn, up 17.8% in six months. Total liabilities rose ₩2,734.8bn to ₩45,549.5bn.
The cash flow statement says why. Operating cash flow in the first half was ₩708.6bn. Capital expenditure was ₩2,118.7bn. Free cash flow of minus ₩1,410.1bn, in six months.
That isn't new. Take the three completed years in the latest annual report:
In 2023, operating cash flow was ₩6,167.7bn against ₩6,733.3bn of capex — minus ₩565.6bn. In 2024, ₩6,663.7bn against ₩7,669.7bn — minus ₩1,006.0bn. In 2025, ₩4,571.9bn against ₩5,665.2bn — minus ₩1,093.2bn.
Add the first half of 2026 and POSCO has spent roughly ₩4.07tn more on capital investment than its operations generated, across three and a half years, without a single positive year in the run. Dividends came out on top of that. The money came from lenders, which is precisely what the borrowings line shows.
The operating cash flow figure deserves one caveat: the half-year statement gives no prior-year comparative for it, so I can't tell you whether ₩708.6bn is better or worse than the first half of 2025. What I can tell you is that it converted only 54% of reported net income into cash, against a full-year 2025 in which operating cash flow was nine times net income. Something in working capital moved. Trade receivables rose ₩2,135.1bn over the half and inventories rose ₩343.3bn, which between them account for most of it.
The obvious rebuttal is that spending more than you earn is what a build cycle looks like, and POSCO is unmistakably in one.
The money is landing on the balance sheet rather than evaporating. Property, plant and equipment rose from ₩39,846.8bn at the end of 2023 to ₩42,893.6bn at the end of June, and intangibles and goodwill from ₩4,774.8bn to ₩5,880.4bn. A new electric arc furnace at the Gwangyang works started operating in the first half. The lithium operation turned profitable. POSCO International posted its best quarterly operating profit on record. Those are assets producing returns, not a hole.
The liquidity position is also more comfortable than the net debt figure alone suggests. Alongside ₩6,346.9bn of cash there is ₩8,166.1bn of other current financial assets, and the debt has been termed out — current borrowings actually fell over the half while long-term rose, which is a company extending maturities rather than scrambling.
And a steelmaker running at 0.45x book with a functioning growth business attached is exactly the setup that works when the cycle turns. If Chinese steel exports moderate and the battery materials business scales, the operating profit denominator in that 16x calculation grows fast, and leverage that looked heavy becomes the reason the equity moves more than the business does.
Because the build has now run through four reporting periods without producing a positive free cash flow year, and the revenue line has been going the wrong way for most of it. Revenue was ₩77.13tn in 2023, ₩72.69tn in 2024 and ₩69.09tn in 2025 — down two years running, cumulatively 10.4%. The first half of 2026 finally broke the pattern at ₩37.13tn against ₩34.99tn, up 6.1%, which is the genuinely good news in these accounts.
But a company can carry negative free cash flow for years when revenue is compounding. Carrying it while revenue shrinks is how balance sheets get away from people, and POSCO has been doing the second version for most of this cycle. Net debt at ₩24.06tn against annualised operating profit of ₩3.05tn is just under 8x. That's a number where interest rates and refinancing terms start mattering more than steel spreads.
The other risk is that the capex isn't discretionary. Decarbonising blast furnaces, which every integrated steelmaker in the world faces, is not a programme a board can defer for two years to fix its cash flow. Neither is committed spend on lithium and nickel assets already under construction. If the cycle disappoints, the spending doesn't stop on the same schedule the revenue does.
The third-quarter report, and specifically the cash flow statement rather than the earnings release.
Operating cash flow against the ₩708.6bn nine-month run rate the first half implies. A third quarter that puts the nine-month figure above ₩2tn would mean the first-half weakness was working capital timing and nothing more.
Capital expenditure against ₩2,118.7bn for the half. POSCO has guided to a triple-core strategy across steel, strategic minerals and LNG, which does not read like a company about to cut investment. If nine-month capex runs past ₩3.2tn while operating cash flow lags, the fourth consecutive year of negative free cash flow is arithmetic rather than forecast.
And gross borrowings against ₩30,403.9bn. That single line settles whether the first half was a step in a build or the start of a trend.
kstock reads DART every morning and writes up what moved — the contract, the buyback, the number that does not add up. The daily post and a Saturday roundup, by email.