What if Panama permanently shuts the Cobre Panama copper mine?
Permanent decommissioning of Cobre Panama locks out ~350kt (~1.5% of mined supply) for good, a structural tightening that supports copper and Freeport on the supply curve rather than a demand impulse. Rhymes with the late-2023 First Quantum shutdown that helped lift copper toward $5/lb in 2024 and the 2025 Grasberg mud-rush. Forward angle: with grid/EV/AI-datacenter copper intensity rising into a thin project pipeline, removing a tier-1 mine permanently is more bullish for the back end of the curve than a temporary outage.
how we built this number — every step
The class rate is measured from our dated, sourced event library (decade-normalized Poisson — the full table is public at base_rates.json). The variant’s share within its class is the analyst’s editorial call, published so you can audit it. A wider range means thinner precedent. Full recipe: methodology · scored at Reality Check.
The butterfly cascade
How this trigger trickles across markets, left → right — the root shock, its first‑order moves, then the ripple effects. Drag any node; tap a market for its real price history.
Resolution timeline — how this probability is moving
Our model's odds (gold) over time vs the crowd's (Polymarket, blue), from the past toward the 6–18 months horizon. Each dot is a real macro event that nudged the probability — green pushed it up, red pushed it down. Tap a dot for the source. The gold path is an illustrative reconstruction anchored to today's estimate — real dated events, not a live re-estimate history.
What it would mean
If this plays out, it is a mixed shock. Panama formally orders permanent decommissioning, ruling out any First Quantum restart and removing 1% of copper supply for good. :: The trigger decomposes into signed root‑shocks — Copper ▲ · Industrial demand ▲ — which propagate through our causal graph to the markets below.
If it happens — the markets it would move
Biggest moves first. Projected moves are cascade-model priors; hist A–B% = what comparable past events actually did (measured abnormal returns), and model prior · unmeasured marks markets with no analogue backing yet. Tap any market for its price history.
| Market | Class | Projected move | |
|---|---|---|---|
| 1 | Freeport (copper) FCX 📈 chart | Equity | ▲ +1.0% hist -1.87–+1.01% · other way +4.9% (n=12) |
| 2 | Copper XCUon Hyperliquid 📈 chart | Commodity | ▲ +0.9% hist +0.0–+0.66% · other way -0.49% (n=12) |
Probable recommendation
Why we may diverge from history
Trust history's FCX short: permanent Cobre Panama loss is already a known supply hole, and 12 on-channel copper analogues (0.83) all faded the news — the cascade's 'cut supply=FCX up' ignores sell-the-event.
Historical precedent — what analogous events actually did
Across 40 analogous events (overlap‑weighted), as abnormal returns — market beta stripped, so it's the event's own effect, not the market backdrop. Shown at 20 days (persistent) and 5 days (immediate); ↺ fades = the two horizons disagree. Confidence = consistency × sample × significance.
| Asset | History says | Abnormal (20d · 5d) | Hit | n | Confidence | vs cascade |
|---|---|---|---|---|---|---|
| FCX FCX | SHORT | -2.1% · 5d -1.7% | 62% | 40 | 0.22 | ⚠ differs |
| High-yield credit HYG | SHORT | -0.4% · 5d -0.1% | 60% | 40 | 0.16 | · |
| Volatility VIX | LONG | +4.1% · 5d -0.7% ↺ fades | 55% | 40 | 0.08 | · |
| XCU XCU | SHORT | -0.4% · 5d -1.0% | 53% | 40 | 0.04 | ⚠ differs |
| Bitcoin BTC | LONG | +3.4% · 5d -1.8% ↺ fades | 51% | 39 | 0.02 | · |
| Gold XAU | SHORT | -0.1% · 5d -1.1% | 45% | 40 | 0.00 | · |
| US dollar DXY | SHORT | -0.0% · 5d +0.1% ↺ fades | 45% | 40 | 0.00 | · |
| 10y yield DGS10 | LONG | +3bp · 5d +2bp | 45% | 40 | 0.00 | · |
Why this probability
Panama politically entrenched against the mine; permanent decommissioning order over 6-18mo credible. A base‑rate‑anchored prior, continuously scored against what actually happens — not a forecast.