Nucor's 87.83% Run: Trade Policy, Imports, and Steel Pricing Power

Nucor shares are up 87.83% over the past 52 weeks, a run that Diamond Hill Capital's Large Cap Strategy credits to reduced import competition and supportive trade policy. The steel producer closed at $257.29 on July 31, 2026, with a market cap of $58.59 billion.

The fund's Q2 2026 investor letter, released this week, flagged Nucor as a key performance contributor. "Shares of US steel producer Nucor rose as reduced import competition and supportive trade policy strengthened pricing power for domestic producers," the letter said. "The company also benefited from solid shipment volumes, which supported improved earnings, particularly in its steel mills segment."

That trade-policy tailwind is the core of the story. Tariffs on imported steel have narrowed the gap between domestic and foreign prices, letting US mills push through increases without losing share to cheaper overseas supply. Nucor's steel mills segment, its largest, captures the benefit directly through realized pricing. The one-month return of 14.90% suggests the market is still re-rating that pricing power into estimates.

A 59 hedge fund portfolios held Nucor at the end of the first quarter, up from 44 in the previous quarter, according to Insider Monkey's database. The jump in institutional interest tracks the stock's acceleration; the 52-week gain is roughly triple the S&P 500's return over the same period.

Diamond Hill's Large Cap Strategy returned 3.42% net of fees in Q2, trailing the Russell 1000 Value Index's 13.87% gain. The fund's underperformance came from its limited exposure to AI-related capital spending, which drove an 81% gain in technology. Energy declined after the Iran war ended and oil prices fell. Stock selection in consumer staples, materials, and consumer discretionary helped, as did an underweight in utilities.

Nucor's gains sit against a backdrop of broader strength in domestic steel. The commodities analysis section tracks the sector's supply-demand dynamics, including how import quotas and infrastructure spending feed into mill utilization rates. For Nucor specifically, the next catalyst is the quarterly earnings report, where steel mills segment margins will show whether pricing power held through the summer.

The stock's valuation has moved with the price. At $257.29, Nucor trades at a premium to its historical multiple, reflecting the market's assumption that trade policy stays supportive through the election cycle. A reversal in tariff policy or a demand slowdown in nonresidential construction would compress that multiple quickly. Diamond Hill's thesis rests on pricing power persisting; the fund's own data shows shipments, not just prices, supported the quarter.

For context on how Nucor's move fits the broader metals complex, the gold profile and crude oil profile pages track the commodity cycles that feed input costs. Steel's raw material inputs, iron ore and scrap, have been relatively stable, which helped Nucor hold margins even as it raised prices.

The fund's letter emphasized that active management should support better-than-market returns despite elevated valuations. Nucor was one of the holdings that delivered on that promise in Q2. Whether it repeats depends on the same two factors that drove the quarter: import competition staying low and shipment volumes holding up.