Most mining finance teams are running P/NAV models built for a market that no longer exists. Copper at $13,300 per metric ton isn't a spike: it's the opening act of a structural deficit that will force every valuation framework to recalibrate. Projects that looked expensive three months ago are suddenly underpriced. Projects modeled on consensus forecasts are heading for a reckoning.
The problem isn't the math. It's the assumptions underneath.
Daily Metals Snapshot
| Metal | Price (Feb 13, 2026) | Weekly Change | Key Driver |
|---|---|---|---|
| Copper | $13,300/mt | +4.2% | Freeport disruption extending into Q3 |
| Gold | $2,847/oz | +1.8% | Central bank buying accelerates |
| Rare Earths (NdPr) | $68.50/kg | +2.1% | China export quota tightening |
| Uranium | $94.75/lb | +6.3% | Japan reactor restart timeline confirmed |
| Lithium (spodumene) | $1,180/mt | -1.2% | Inventory overhang persists in China |
Source: Skillings Mining Review (Data as of February 13, 2026)
The Price Reality No One Wants to Model
Goldman Sachs Research expects copper prices to decline to a $10,000–$11,000 range for 2026, averaging $10,710 in the first half. J.P. Morgan projects prices reaching $12,500/mt in Q2 2026 and averaging roughly $12,075/mt for the full year. Long-term consensus hovers around $11,500 per tonne.
Current prices are trading 15–30% above these consensus 2026 averages.
That's not noise. That's a systematic repricing of supply risk that traditional models aren't capturing. Projects modeled on $11,500 assumptions are seeing significant upside today, but the real question is whether that upside is a timing gift or a permanent valuation shift. Projects banking on $10,000–$11,000 scenarios face downside risk that financing committees aren't prepared for.
Goldman Sachs analyst Eoin Dinsmore notes: "We do not expect the price above $13,000 to be sustained." Fair enough. But sustained for how long? And what does "normalization" even mean when the structural deficit keeps widening?
Why the Deficit Isn't Going Away
The copper deficit fundamentals validate elevated pricing assumptions despite near-term forecast caution. Two deficit estimates are in play: the ICSG projects a 150,000-ton deficit for 2026, while J.P. Morgan forecasts 330,000 tons. That's not a rounding error. That's a fundamental disagreement about production recovery timelines.
Critical supply disruptions stack up fast:
Freeport-McMoRan's mining accident is expected to result in approximately 500,000 tons of lost copper over 12–15 months. The phased restart is targeting only 85% of normal capacity by H2 2026. Per facility. That's production that won't come back this year, and probably not next year either.
Codelco's output grew marginally at 0.3% in 2025, while average copper grades declined from 1.02% in 2022 to 0.66% in 2025. That grade deterioration is structural cost inflation baked into the world's largest producer. They're not suddenly finding higher-grade ore. The deposit is what it is.
Kamoa-Kakula's 500,000-ton production target has been pushed to 2027, reducing near-term supply growth. Ironically, one of the highest-grade copper discoveries in decades can't accelerate fast enough to offset legacy mine depletion.
Meanwhile, refined copper production is growing at only 0.9% in 2026. Demand pressure from AI data centers alone is projected to consume 500,000 metric tons annually by 2030. Electrification. Grid upgrades. EV manufacturing. Those two clocks do not sync.
The Incentive Price Problem
BlackRock estimates an incentive price of $12,000/mt for new mines. That's the floor price required to achieve acceptable returns on greenfield copper projects. Current prices at $13,300 exceed this threshold comfortably. Goldman Sachs forecasts for 2026 averages fall below it.
Projects modeled on average prices of $10,000–$11,000 face financing and valuation headwinds that aren't reflected in current P/NAV multiples. If you're running NPV sensitivity tables with a base case below incentive pricing, you're modeling a world where new supply doesn't get built. Which means the deficit widens. Which means your bear case might actually be too optimistic.
The strategic calculus isn't subtle: near-term producers hold massive optionality advantage. Companies completing permitting in H2 2026 with 22-year mine lives benefit from near-term cash generation in the elevated price window. That's hedge value against longer-term price normalization that traditional DCF models struggle to capture.
Troilus Mining is completing permitting with a planned 300,000+ ounce AuEq annual production profile. Marimaca Copper is advancing toward 50,000 tonnes per annum oxide production. These aren't speculative plays anymore: they're strategic positioning for a deficit that keeps getting reforecasted wider.
What P/NAV Models Are Missing
Three factors require immediate reassessment:
Price assumption timing matters more than price levels. NAV models should distinguish between near-term (2026–2028) elevated pricing and medium-term normalization. Projects with near-term production benefit disproportionately from the current price environment, justifying P/NAV premiums that appear excessive using normalized long-term assumptions. But "normalized" is a moving target when the deficit is structural, not cyclical.
Discount rates need recalibration for supply duration risk. The copper market is shifting into a structural deficit as mine production peaks. This creates a duration mismatch between immediate supply constraints (2026–2028) and long-term supply additions requiring 7–10+ year development timelines. That mismatch justifies higher terminal value assumptions and potentially lower risk premiums for tier-1 projects. Policy-driven demand from national security priorities and electrification mandates creates floors that prevent sharp price declines: asymmetric risk that should factor into real option frameworks embedded in NAV models.
Capital intensity thresholds have shifted. Projects that looked marginally economic at $11,000 copper are suddenly generating meaningful NPV at $13,000+. But more importantly, the spread between incentive pricing and current pricing has widened the opportunity set for development capital. That's not speculative: it's the market telling you which projects can actually get financed in 2026 versus which ones remain PowerPoint presentations.
The Compression Risk Everyone's Watching
P/NAV compression risk is real but misdirected. Projects trading at elevated P/NAV multiples may appear expensive on 2026 average price assumptions ($10,710–$12,075), but they're appropriately valued if the market is pricing in 2027–2030 supply constraints and elevated longer-term pricing. The question isn't whether your model shows compression: it's whether your model is asking the right question.
Conversely, projects dependent on $10,000–$11,000 assumptions face significant downside if the deficit widens beyond current estimates. And given that ICSG and J.P. Morgan can't agree within 180,000 tons on the size of the 2026 deficit, there's substantial uncertainty embedded in what "consensus" even means.
Goldman Sachs forecasts $15,000/mt copper by 2035. That's a long-term bull case that supports today's valuations even if near-term prices moderate. But it also means traditional P/NAV models built on flat long-term price decks are systematically undervaluing projects with optionality into that price environment.
Adjustments That Matter Now
If you're running P/NAV analysis on copper projects in February 2026, three adjustments move from "nice to have" to "required":
One: Build price sensitivity tables that separate 2026–2028 pricing from 2029+ pricing. Near-term producers deserve different valuation treatment than long-lead development projects. The market is already pricing this in: your model should too.
Two: Reassess discount rate assumptions for tier-1 jurisdictions and high-grade deposits. Policy support for domestic supply chains (Inflation Reduction Act, Canada's Critical Minerals Strategy) reduces political risk premiums that were standard assumptions 24 months ago. That's 50–100 basis points of discount rate adjustment that flows directly into NAV.
Three: Stress-test against incentive pricing floors, not analyst consensus averages. If your base case sits below $12,000/mt, you're modeling a world where replacement supply doesn't get financed. That's a valid scenario: but label it as such. Your "base case" might actually be a bear case in disguise.
The copper deficit in 2026 isn't a forecast anymore. It's the market reality you're valuing projects against. Models built for surplus conditions won't just underperform: they'll misprice the fundamental optionality that separates viable projects from stranded assets.
Traditional P/NAV frameworks assume mean reversion. The structural deficit suggests we're reverting to a different mean entirely.
