TMC Stock Jumps 21% as NOAA Milestone Adds $356 Million in Market Value

TMC the metals company Inc. jumped 20.65% Friday after U.S. regulators published its consolidated deep-seabed application. The $0.82 gain added an estimated $355.7 million to common-equity value.

NASDAQ:TMC · Stock Market
TMC Stock (NASDAQ: TMC) Slides 10% Into Year-End Weekend as NOAA Deep-Seabed Mining Timeline Takes Center Stage

TMC Stock (NASDAQ: TMC) Slides 10% Into Year-End Weekend as NOAA Deep-Seabed Mining Timeline Takes Center Stage

TMC the metals company Inc. heads into the final week of 2025 on a sharp pullback after holiday-thin trading amplified volatility across individual names. Shares of the deep-sea mining hopeful finished Friday’s regular session at $6.82, down roughly 10.5% on the day, after trading between $6.61 and $7.68 on volume of about 11.6 million shares—above its recent average. The Metals Company+1
28 December 2025
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TMC the metals company Inc. Stock (NASDAQ: TMC) Slumps 10% in Holiday-Thin Trade: What’s Next Ahead of Monday’s Open

TMC the metals company Inc. Stock (NASDAQ: TMC) Slumps 10% in Holiday-Thin Trade: What’s Next Ahead of Monday’s Open

TMC the metals company Inc. is heading into the final week of the year with momentum suddenly cooling after a sharp Friday pullback. Shares of the deep-sea mining and critical minerals developer finished the Dec. 26 session at $6.82, down 10.5%, after trading between $6.61 and $7.68. The stock later ticked up to around $6.90 in after-hours trading, but U.S. markets are now closed for the weekend—leaving investors to reassess what drove the move and what matters most before Monday’s reopening. StockAnalysis
28 December 2025
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TMC Stock Drops as NOAA Opens Public Comment on Deep-Sea Mining Exploration Licenses — What Investors Are Watching on Dec. 23, 2025

TMC Stock Drops as NOAA Opens Public Comment on Deep-Sea Mining Exploration Licenses — What Investors Are Watching on Dec. 23, 2025

Shares of TMC fell sharply in Tuesday trading, even as a major regulatory milestone landed on the U.S. government’s public agenda: NOAA is set to publish a Federal Register notice acknowledging receipt of amended exploration license applications from TMC’s U.S. subsidiary and announcing a public comment period and virtual public hearings in January 2026. Federal Register Public Inspection
23 December 2025
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TMC Stock News and Forecast: NOAA Seabed-Mining Permit Timeline Fuels Fresh Volatility for The Metals Company (NASDAQ:TMC)

TMC Stock News and Forecast: NOAA Seabed-Mining Permit Timeline Fuels Fresh Volatility for The Metals Company (NASDAQ:TMC)

Dec. 22, 2025 — TMC stock is back in the spotlight after a burst of options-driven momentum collided with a very real regulatory calendar: the U.S. government has now formally moved forward with public-comment steps tied to TMC USA’s deep seabed mining exploration license applications, setting up a catalyst-heavy start to 2026. Federal Register Public Inspection+2Federal Register Public Inspection+2
22 December 2025
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