NEXA · Nexa Resources S.A.

Current Thesis

The binary that anchored this name in April has resolved bullish, and the stock has run the whole leg. Q1 2026 (reported ~May 6, call ~June 1) printed net income of US$118M, adjusted EBITDA of US$283M (+126% YoY), and revenue of US$888M (+42% YoY, beating the ~US$828M consensus), while Aripuanã set a quarterly record of 13,000t zinc the first hard scoreboard confirm of the ramp after four disappointing quarters. LME zinc 3M pushed to US$3,588/t (June 4–5), a multi-year high. The "high-cost laggard" discount has compressed exactly as the bull script wanted. Sell-side and price have converged. The easy re-rate is spent; what's left needs zinc to keep climbing toward $4,000 or an actual rating upgrade.

Bull Case

• Q1 2026 demolished the laggard thesis (reported ~2026-05-06): adjusted EBITDA US$283M, +126% YoY; net income US$118M; revenue US$888M vs ~US$828M consensus. Operations delivered, not just commodity beta.
• Aripuanã record 13,000t zinc in Q1 the single biggest multi-quarter overhang removed. After four straight throughput disappointments, the ramp finally posted a record quarter on improved plant utilization.
• LME zinc 3M at US$3,588/t (2026-06-04/05), a multi-year high; zinc ran from the ~US$2,900 area through US$3,430 (April) to US$3,588. NEXA carries ~60% zinc revenue and is the highest zinc-beta US-listed miner direct leverage. The old US$2,800 bear trigger never came close to firing.
• Silver kicker is now material: LBMA silver averaged +164% YoY in Q1, and byproduct silver/lead credits lowered realized zinc cash cost. The byproduct stack is doing real work compressing the cost-curve discount.
• Deleveraging mechanics: +126% EBITDA collapses the net-debt/EBITDA ratio that sat near ~2.5x entering 2026, defusing the refi/dilution narrative that any zinc rollover used to re-open.
• A Neutral→Buy bump is the unspent asymmetric trigger.

Bear Case

• Price has caught the target. At ~$15.75 the stock is +250% off the 52-wk low and pressing the $16.89 high, while Citi's PT is $16 published upside is roughly 1–2%. The sell-side re-rate fuel is largely burned without an actual upgrade.
• Still Neutral, not Buy. No new sell-side catalyst arrives from PT raises alone once spot is at the target; it requires a rating change that has not come.
• Commodity timing risk is the live one. Zinc at US$3,588 sits ABOVE most 2026 year-end targets World Bank ~US$3,000, PricePedia ~US$3,280 and Fastmarkets/StoneX flag a surplus building into 2026–27. A US$300–500/t mean-reversion resets the FY EBITDA guide and the stock's whole EBITDA-beat premium.
• Peru social/operational risk is active, not theoretical. Q1 mining took temporary declines from heavy rainfall and community blockades; Cerro Lindo and Atacocha remain exposed to royalty/levy headlines, any one of which prints -8% intraday.
• YoY tailwind narrows. Q1's beat leaned heavily on silver +164% YoY; those comps stiffen through H2 as the base resets.
• Liquidity ceiling. Votorantim owns ~64%, leaving a thin float and ADV slippage that caps deployable size regardless of conviction.

Setup & Price Structure

• 2026-04-14: Citi PT to US$12.50 pre-open. 2026-04-15: limit-up circuit-breaker halt +9.30% broke a multi-year base the regime-change print.
• Through May–June the breakout held AND extended rather than fading: now ~$15.75 (June 3 close; intraday $15.41–$16.20), pressing the 52-wk high of $16.89.
• The tape is stretched above its moving averages into a round-number / price-target confluence at $16. This is MATURING momentum sell-side and price have converged on the same number, which is the opposite of the "3–6 weeks before sell-side catches up" entry this playbook prefers.
• For a clean re-entry, the structure to wait for is a pullback to a rising 20-EMA that holds with higher lows, not a chase into the $16 PT ceiling at cycle-high zinc.
• No live intraday feed is loaded this refresh; before any initiation, confirm the $16 area is being absorbed (higher lows) versus distributed.

Catalyst Calendar (next 30 days)

• Ongoing (daily): LME zinc 3M print a sustained break >US$3,600 keeps the path to the US$4,000 bull target open; a rejection back under US$3,400 caps the move and pressures the EBITDA premium.
• ~2026-06 to 2026-07 (unscheduled): potential sell-side rating actions a Citi / Itaú / BTG move from Neutral→Buy (PT already $16) is the asymmetric upside trigger to watch.
• Unscheduled tail: Peru operational headlines (community blockade / royalty reopening) can hit any session.
• Outside the 30-day window: next production report ~late July; Q2 2026 earnings ~2026-08-05 (est.). No company-specific binary lands inside 30 days, which is why conviction on a fresh chase here is low.

What Would Change Our Mind

• Escalates the case (would justify size on a fresh setup): a Neutral→Buy rating bump with a PT north of US$18; OR LME zinc 3M sustaining >US$3,600 and grinding toward US$4,000; OR a Q2 print confirming Aripuanã ≥13kt zinc again (ramp durability, not a one-off).
• Breaks the case (invalidation): LME zinc 3M closing below US$3,200/t for three consecutive sessions; OR a weekly close back under the ~$11 April breakout shelf; OR a Q2 Aripuanã regression below the 13kt record (reopens the high-cost-laggard discount); OR a Peru blockade/royalty escalation that takes a mine offline.

Correlation Notes

• Primary driver is LME zinc 3M and the broader base-metals complex (lead, copper byproduct). High inverse beta to DXY (weaker dollar = stronger metals) and positive sensitivity to China stimulus headlines.
• Now partially tracks the silver/precious tape silver +164% YoY was a core Q1 EBITDA driver, so a silver rollover would clip the byproduct-credit cushion.
• Cohort: trades with the latam-miner and broad-materials group; genuine cluster confirmation is other zinc/base-metals names breaking out simultaneously, not NEXA moving alone.
• Idiosyncratic amplifier: Votorantim's ~64% stake and the resulting thin float exaggerate moves in both directions relative to the underlying commodity, which is why slippage caps sizing on the way out.