Nexa Resources: The Zinc Cycle Just Turned, And The Market Hasn't Fully Repriced It

Nexa Resources is rated buy, supported by a structurally tight zinc market, a silver streaming step-down, and the Aripuanã ramp-up. Q1 2026 net revenues rose 42% year over year, EPS came in at $0.67, gross margin reached 30.3%, and leverage declined to 1.59x. The stock trades at 3.3x forward EV/EBITDA, a steep discount to TECK and HBM despite improving profitability and deleveraging.

Analysis

NEXA’s setup is more interesting than a simple cyclical rerating: the market is getting multiple layers of margin support at once, which tends to create the strongest earnings revisions in miners. A tight zinc tape matters most for the marginal producer, but the real second-order effect is on contract renewals and treatment-charge leverage across the supply chain, where smaller names typically lag the spot move by 1-2 quarters before catching up. The stock’s valuation gap versus peers leaves room for a faster multiple response if investors start underwriting mid-cycle rather than trough earnings.

The balance-sheet deleveraging changes the equity story from “high-beta commodity call” to “self-funding cash compounding,” which is important because mining equities tend to rerate sharply once net leverage gets below ~2.0x and stays there. That threshold often reduces perceived bankruptcy/dilution risk, allowing generalist capital to come back in even before spot metals peak. The biggest beneficiary of this dynamic may be NEXA’s own optionality: every incremental margin dollar now has a cleaner flow-through to equity value instead of being trapped by debt service.

The main risk is that the market is extrapolating a favorable metal backdrop too far ahead of the next volume inflection. If zinc tightness eases, the stock could de-rate quickly because current expectations likely embed both better operating leverage and continued balance-sheet repair. Aripuanã ramp risk is the swing factor over the next 1-2 quarters: any execution slippage would hit sentiment harder than a modest move in zinc because the stock is trading on a “proof of turnaround” narrative.

Consensus may be underestimating how much of the re-rating can come from capital structure, not just commodity prices. If peers remain more levered or lower-growth, NEXA can outperform even in a flat zinc market simply by compounding through lower financing costs and cleaner guidance. That makes the name attractive as a medium-horizon relative-value trade rather than a pure spot-metal expression.

Key Decisions for Investors

• Go long NEXA vs. TECK in a 1-2 quarter pair trade; thesis is that NEXA’s deleveraging and ramp execution will drive multiple expansion faster than TECK’s more mature mix. Risk/reward favors NEXA if zinc stays firm and Aripuanã execution is clean.
• Add to NEXA on any post-earnings pullback over the next 2-4 weeks; use weakness to build a position for the next 1-2 quarters where balance-sheet de-risking should matter more than near-term metal volatility.
• For optionality, buy medium-dated NEXA calls rather than stock if liquidity allows; upside is convex if the market starts pricing a sustained EV/EBITDA rerate toward peer discount closure, while downside is capped to premium paid.
• Avoid shorting the peer complex outright; if the zinc thesis is right, the cleaner expression is long NEXA, since the stock offers both commodity beta and idiosyncratic rerating from leverage improvement.
• Set a risk stop if leverage stalls above ~1.5-1.7x or if operational commentary signals Aripuanã ramp delays; those are the two catalysts most likely to break the de-rating story.