Nexa Gains 0.32% to US$12.52 as Buenaventura Falls 2.3% | Zinc, Oct 16

By The Rio Times | Created at 2026-10-17 01:11:18 | Updated at 2026-10-19 06:19:02 2 days ago
Nexa Resources daily chart

Key Facts

  • Nexa Resources, Brazil’s zinc producer, rose 0.32% to US$12.52 in New York on Friday 16 October, while Peru’s Buenaventura fell 2.34% to US$30.42.
  • Teck Resources, a major zinc miner, fell 1.70% to US$64.62, and Hecla Mining fell 1.67% to US$15.30.
  • Sources disagreed on the LME zinc price itself, so we show no single settlement price.
  • The Nasdaq fell 2.14%, a risk-off backdrop for industrial metals.

Today’s Focus

Zinc-linked shares were mixed on Friday 16 October. Nexa Resources rose 0.32% to US$12.52, while Buenaventura fell 2.34% to US$30.42 and Teck Resources 1.70% to US$64.62.

Sources disagreed on the LME zinc price, with some showing a fall and others a rise. We therefore cannot confirm a settlement.

Wall Street’s technology selloff, with the Nasdaq down 2.14%, weighed on industrial metals. Zinc is used mainly to galvanise steel, so it follows construction and manufacturing demand.

What matters today. Zinc is a small market, but Latin America produces a lot of it, and Peru and Brazil depend on it for exports.

01 The session in one read

Nexa Resources closed at US$12.52 in New York, up 0.32%. Buenaventura closed at US$30.42, down 2.34%.

Teck Resources fell 1.70% to US$64.62, and Hecla Mining fell 1.67% to US$15.30. Wall Street’s technology selloff set a weak tone.

We could not confirm an LME zinc settlement because sources disagreed.

Assessment — Mixed shares, unconfirmed metal LOW

The shares split, with the Brazilian zinc producer higher and the Peruvian miner lower, so the signal is weak. The metal’s own move is unconfirmed.

We treat all price levels as proxies.

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02 The board

Instrument Level Change
Nexa Resources (US$) 12.52 +0.32%
Buenaventura ADR (US$) 30.42 -2.34%
Teck Resources (US$) 64.62 -1.70%
Hecla Mining (US$) 15.30 -1.67%

The table shows New York share prices in US dollars. We use shares as proxies because zinc quotes differed.

Live Market IntelligenceThe live market boardInside: market breadth, the sector heatmap, currencies & rates, the Latin America scoreboard and the full instrument board.

Rio Times · Live Market Intelligence

Latin America — Cross-Market Board

Regional
Oct 16, 2026 · 21:57

Ibovespa · benchmark

205,430.33 +0.54%

L 167,142day rangeH 168,310

+21.85% over 12 months

Market breadth · 5 names

20% advancing

1 ▲ advancing4 declining ▼

Currencies, rates & key inputs

Latin America scoreboard

IndexLastTodayStrength

IbovespaBrazil 205,430.33 +0.54%

S&P/BMV IPCMexico 68,420.16 +1.12%

S&P IPSAChile 10,969.16 -0.02%

S&P MERVALArgentina 2,848,945 -0.35%

MSCI COLCAPColombia 2,566.28 -0.55%

BVL S&P PerúPeru 60,210.69 -0.91%

Full instrument board

InstrumentLastChangeYoYPrev.HighLowVolume
IBOV 205,430.33 +0.54% +21.85% 204,324.26 168,310 167,142 —
IPSA 10,969.16 -0.02% — 10,971.88 11,210 10,984 1,513,213,483
IPC MEX 68,420.16 +1.12% +12.17% 67,663.29 66,121 65,405 108,886,187
MERVAL 2,848,945 -0.35% +30.51% 3,022,485 3,042,365 2,991,150 —
COLCAP 2,566.28 -0.55% — 9.04 9.05 9.02 4,133
BVL PERÚ 60,210.69 -0.91% — — — — —
USD/BRL 5.16 +0.01% -5.13% 5.16 5.18 5.14 —
EUR/BRL 5.95 +1.01% -5.83% 5.89 5.98 5.94 —
USD/MXN 17.06 -0.24% -8.58% 17.10 17.08 17.01 —
USD/CLP 913.98 +0.04% -5.67% 913.65 915.11 906.68 —
USD/COP 3,140 +0.03% -22.04% 3,139 3,141 3,105 —
USD/PEN 3.36 -0.66% -4.82% 3.38 3.38 3.35 —
USD/ARS 1,493 +0.10% +12.96% 1,491 1,494 1,480 —
USD/UYU 40.27 +1.24% +1.80% 39.77 40.27 40.23 —
USD/PYG 5,939 +1.68% -19.54% 5,841 5,939 5,925 —
USD/BOB 11.64 -0.76% +72.04% 11.73 11.72 11.64 —
USD/DOP 58.34 +1.25% -3.44% 57.62 58.34 58.04 —
USD/CRC 445.92 +0.89% -9.71% 441.97 448.50 445.92 —

Largest moves today

USD/PYG 5,939 +1.68%

USD/DOP 58.34 +1.25%

USD/UYU 40.27 +1.24%

IPC MEX 68,420.16 +1.12%

EUR/BRL 5.95 +1.01%

BVL PERÚ 60,210.69 -0.91%

USD/CRC 445.92 +0.89%

USD/BOB 11.64 -0.76%

The session read

The Ibovespa rose 0.54%, with breadth negative — 1 of 5 names higher. IPC MEX led, while BVL PERÚ lagged.

03 What moved it

TheStreet reported that worries about spending on artificial intelligence pushed the Nasdaq down 2.14%. Risk-off trading hurt industrial-metal miners.

We found no zinc-specific news for Friday. Without it, we do not claim a cause for the share moves.

04 The Latin American read

Peru is one of the world’s largest zinc producers, and Buenaventura is among its main listed miners. Brazil’s Nexa operates zinc mines and smelters in Peru and Brazil.

Buenaventura’s 2.34% fall came on a day when most gold miners rose. The sources did not confirm a reason, and we do not offer one.

05 The names to watch

Nexa is the closest listed play on zinc in Latin America. Teck is a large producer with zinc and copper assets.

Hecla is better known for silver and gold. Its 1.67% fall fits a weak day for miners.

06 The outlook

A confirmed zinc settlement would clarify the picture. Until then the shares follow Wall Street.

Industrial demand data from China and the US will drive the metal. A weaker US dollar would help prices.

07 What to watch

  • Zinc price: A confirmed LME close would show whether the metal fell.
  • Wall Street: The Nasdaq’s direction sets the tone for miners.
  • Peru: Watch Buenaventura after its 2.34% fall.
  • China: Factory data would show demand for galvanised steel.

Background: Nexa Falls 1.34% to US$12.48 as Buenaventura Rises 2.1%.

Background: Copper Fund Edges Up 0.13% as Freeport Slips 0.7%.

More: Latin America news in English, every day from The Rio Times.

Frequently Asked Questions

How did zinc shares do on 16 October?

Nexa rose 0.32% to US$12.52, Buenaventura fell 2.34% to US$30.42 and Teck fell 1.70% to US$64.62. These are RT closing prices.

What was the zinc price?

Sources disagreed on Friday’s LME zinc move, so we cannot confirm a settlement. We show no price.

Why does zinc matter for Latin America?

Peru is among the world’s largest zinc producers and Nexa runs mines in Peru and Brazil. Zinc is used mainly to galvanise steel.

Why did miners fall?

Wall Street’s technology selloff, with the Nasdaq down 2.14%, hurt risk appetite, according to TheStreet. We found no zinc-specific news.

Market data: RT; zinc quotes: LME data as reported by market sites; drivers: TheStreet.

Daily series

← Previous session: October 15, 2026

This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error · Editorial responsibility: Matthias Camenzind, Editor-in-Chief

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