ASX 200 gold miners’ costs jump in the September quarter, but NEM, NST and EVN beat UBS forecasts
ASX 200 gold miners reported higher costs in Q3 due to shutdowns, weather, and fuel prices. NEM, NST, and EVN beat UBS forecasts. NEM improved cost guidance, NST maintained FY27 outlook, EVN missed production but beat on costs. Shares reacted mixedly. Cost pressures may ease or persist, depending on the company.
How this was made
The 30-second read
Why it matters
Cost increases varied, with Newmont and Genesis seeing higher sustaining capital, while Evolution benefited from copper by‑product credits.
Market read
The earnings releases highlight sector‑wide cost pressures that could affect pricing and investor sentiment across gold mining stocks.
What to watch
The impact of diesel price hedges at some peers and by‑product credits from copper may mitigate broader sector cost concerns.
Background
ASX gold miners reported September‑quarter results showing mixed cost outcomes amid higher fuel prices and weather disruptions.
Ticker impact
Newmont reported a cost beat and reaffirmed 2026 production guidance; shares fell 4.9% on the day of the release.
likely further downside pressure as investors digest higher cost outlook and lower copper output.
The earnings release showed cost discipline but warned of rising unit costs, prompting a 4.9% sell‑off.
Market effects
Higher fuel and diesel costs may pressure other ASX gold miners, potentially widening spreads in the sector.
Australian mining sector underperformed relative to broader materials index, indicating regional cost concerns.
Cost pressures in major gold producers could influence global gold supply dynamics and price volatility.
Counterpoint
Despite cost pressures, Newmont's strong cash flow and diversified metal exposure could support a rebound if copper prices stay elevated.
Key entities
- companyNewmont
US‑listed gold miner (NEM) reporting cost beat and guidance reaffirmation.
- companyNorthern Star
ASX gold miner (NST) with cost beat despite AISC rise.
- companyEvolution Mining
ASX gold miner (EVN) missed production but achieved best cost beat.

