Priced by Permits, Not Metals.

What is a deep-sea mining company actually worth? The metals on the ocean floor are worth billions, but none of it can be sold without a permit. So when The Metals Company's stock moves, what is moving it — metal prices, or permit news? This paper studies eleven U.S. policy events between April 2025 and August 2026, and the answer is permits, clearly. When press reports revealed the 2025 Executive Order on deep-sea mining, the stock gained 35.6% in a single day — its largest move in the sample — and another 33.6% when the order was signed, adding roughly $0.4 billion in market value on that day alone. When the company then filed its actual permit applications, nothing happened. Everyone had already priced it in. Across all eleven events, policy-event days carried an average premium of 6.6 percentage points over what market and metals benchmarks predict (p < 0.001; robust to randomization inference, p = 0.0006). Trading volume tells the same story: 17 to 36 times normal on the two biggest days. But the shock stayed home — Korean battery stocks, the Taiwan market index, and Taiwan Cement showed no systematic reaction. The honest fine print: the average effect is imprecise — the bootstrap interval crosses zero, and significance is marginal under HAC standard errors — and two events carry most of the signal. The paper reports these limits openly, and still concludes that this company's equity trades as a real option on regulatory approval.