Will Teck cut 2026 copper production guidance below initial 2026 targets?

The pattern of progressive guidance cuts in 2025 has been broken for two consecutive quarters. Q1 2026 came in strong and management explicitly reaffirmed 2026 guidance. Three quarters remain (Q2, Q3, Q4). The question asks whether guidance will be cut below initial 2026 targets. With Q1 already delivering 140kt of 455-530kt annual target (27% of low end, 26% of high end) in what is typically the seasonally weaker quarter, a guidance cut is now materially less likely. Downgrade from 0.60 to 0.38.

The probability that guidance is cut in any of the remaining three earnings calls (Q2, Q3, Q4) depends on: (1) QB holding production through year-end, (2) HVC MLE construction disruptions being contained, (3) no major operational disruption. With Rock Bench 5 expected Q2, QB should operate unconstrained through H2 2026. HVC Q1 was +11kt YoY and management explicitly signaled 'we expect some additional downtime in the second half of the year associated with the mine life extension project... but all is consistent with guidance.' HVC downtime is planned and embedded. A cut now requires a material adverse event.

Residual risk factors: (1) Middle East diesel supply disruption to Chilean operations — CFO explicitly flagged this as a new risk, (2) QB TMF regression if sand dam development stumbles, (3) Chilean labor relations at QB (3 unions ratified through 2028 but unpredictable), (4) weather disruptions in Q3-Q4 Chilean mining season. These create a tail risk of ~30-40% for one adverse event causing a guidance cut. Downgrading from 0.60 to 0.35.

The 2025 pattern was 4 consecutive quarters with guidance cuts. 2026 is now 2 consecutive quarters without cuts. The base rate has clearly shifted. Q1 execution across all assets (QB stable, HVC strong on grade, Antamina up 41kt, CdA at 14kt) leaves TECK tracking ahead of seasonal pace for a 455-530kt full year. A cut in Q2 or Q3 would require material deterioration. In Q4 earnings (not until Feb 2027, outside question window), a cut would resolve NO for this question which asks about 2026 guidance cuts within 2026.

Resolution date is Nov 15, 2026 — after Q3 2026 earnings call. So only Q2 and Q3 2026 earnings calls can trigger a YES. With Q1 tracking ahead and Q2 expected to see Rock Bench 5 completion enabling unconstrained operations, the Q2 earnings call should likely maintain guidance. Q3 is the primary risk quarter (Chilean winter weather, HVC MLE construction intensity). Even so, probability of a cut in a specific quarter given the current trajectory is ~15-25%. Compound across two quarters: 30%.

I'm more cautious than my peers. Mining operations have historically surprised TECK management (TMF development, shiploader outage, weather). Even with Q1 strong, the base rate for a mining major holding a full year of guidance through 3 remaining quarters without any cut is 60-70%. So 30-40% probability of at least one cut is defensible. Staying at 0.38 reflects residual skepticism but acknowledges the clear improvement.

Pattern broken. Q1 strong. Guidance reaffirmed. Two remaining earnings calls in window. Probability of cut materially reduced from prior 0.60 to 0.32.

Even with Q1 strong, mining always faces surprises. Chilean winter Q3 is the risk window. 35% probability of at least one cut across Q2 and Q3 2026 earnings calls.

Q1 results were very strong. Guidance reaffirmed. Diesel supply risk flagged but offset by by-products. Probability of cut now low at 30%.