Greenland Mines Ltd (GRML)
GRML moved a median of -0.21% 30 minutes after news, and -3.74% by the close. How GRML actually reacts to news — the realized, point-in-time move the market made, measured across 111 labeled events over the last three years with zero look-ahead.
GRML’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 47% | 109 |
| 30-min | -0.21% | 41% | 110 |
| 60-min | -0.44% | 44% | 110 |
| to close | -3.74% | 30% | 109 |
| Middle 50% of GRML reactions | -3.78% to +0.73% |
|---|---|
| Median reaction (30-min) | -0.21% |
| Measured reactions | 111 |
Half of all Greenland Mines Ltd news events land between -3.78% and +0.73% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when GRML moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to GRML's baseline. Nothing else.
Recent GRML events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Greenland Mines Applauds President Trump’s Focus on Greenland Mineral Exploration, Reinforcing Its Importance to U.S. and Allied Security | Press release | GlobeNewswire | -6.54% | -13.35% | |
| Greenland Mines Welcomes EU Selection of Neo Performance Materials’ Silmet 2.0 as Strategic Project; Highlights Sarfartoq’s Potential Role in Secure Transatlantic Rare Earth Supply | Press release | GlobeNewswire | +6.50% | +18.50% | |
| Greenland Mines President Invited to Join Global Business and Policy Leaders at 2026 Arctic Circle Assembly and Mining Roundtable | Press release | GlobeNewswire | -12.20% | -17.01% | |
| Greenland Mines Authorizes $20 Million Share Repurchase Program and Announces Capital Allocation Priorities | Press release | GlobeNewswire | -1.22% | -13.67% | |
| AnorTech Secures Strategic Cornerstone as Greenland Mines Doubles Stake to 19.9% | Press release | GlobeNewswire | -2.50% | -14.65% | |
| Greenland Mines Doubles AnorTech Stake to 19.9%; Extends Critical-Minerals Platform to Smelter-Grade Alumina, Lunar Construction Materials | Press release | GlobeNewswire | -2.50% | -14.65% | |
| Form 8-K Greenland Mines Ltd For: Sep 28 | SEC filing · Form 8-K | SEC EDGAR | -2.50% | -14.65% | |
| Greenland Mines Identifies Critical Minerals Additions Including Gallium and Vanadium as Landmark 2026 Skaergaard PGM Program Concludes | Press release | GlobeNewswire | +1.51% | -0.55% | |
| Greenland Mines Brings Total New Capital to Over $59 Million with Above-Market Raise from Existing Shareholders | Press release | GlobeNewswire | +0.71% | -1.19% | |
| Form 8-K Greenland Mines Ltd For: Sep 23 | SEC filing · Form 8-K | SEC EDGAR | +0.71% | -1.19% | |
| Greenland Mines Expands European Investor Access with Frankfurt Stock Exchange Listing | Press release | GlobeNewswire | +7.75% | -3.68% | |
| Greenland Mines Completes $12-Per-Share Equity Financing, Fully Funded Through 2027 Milestones with $42 Million, Terminates ATM, and Completes Sarfartoq Rare Earth Field Program | Press release | GlobeNewswire | -3.20% | +16.24% | |
| IBN Announces Latest Episode of The MiningNewsWire Podcast featuring Dr. Bo Møller Stensgaard, President of Greenland Mines Ltd. | Press release | GlobeNewswire | -3.20% | +16.24% | |
| Form 8-K Greenland Mines Ltd For: Sep 21 | SEC filing · Form 8-K | SEC EDGAR | -3.20% | +16.24% | |
| Greenland Mines Ltd. (NASDAQ: GRML) Applies to More than Double Mining Footprint in West Greenland | Press release | GlobeNewswire | -3.03% | -35.09% | |
| Greenland Mines Applauds Formal Signing of U.S.-Denmark-Greenland Security Agreement at United Nations | Press release | GlobeNewswire | -1.33% | -10.50% | |
| Greenland Security Pact Reshapes the Race for Rare Earth Supply | Press release | GlobeNewswire | -1.11% | -13.59% | |
| Greenland Mines More Than Doubles Control Position in the Sarfartoq Rare Earth Magnet District in West Greenland | Press release | GlobeNewswire | -0.80% | +25.60% | |
| Greenland Mines Applauds Historic U.S.-Denmark-Greenland Security Agreement, Reinforcing Greenland’s Strategic Importance to the United States | Press release | GlobeNewswire | +1.37% | +28.86% | |
| Greenland Mines Forms Strategic Advisory Board With Three Industry Leaders to Accelerate Project Development and Western Critical-Minerals Strategy | Press release | GlobeNewswire | +2.80% | +7.24% | |
| Form 8-K Greenland Mines Ltd For: Sep 08 | SEC filing · Form 8-K | SEC EDGAR | +2.80% | +7.24% | |
| Greenland Mines Provides Progress Update on 2026 Field Programs at Skaergaard and Sarfartoq | Press release | GlobeNewswire | -0.56% | -11.52% | |
| Greenland Mines Enters New Era as Rare Earths and Critical Minerals Company, Achieves Full Nasdaq Compliance and Sets Biotech Spin-Off for Q4 | Press release | GlobeNewswire | -1.27% | -8.03% | |
| Form 8-K Greenland Mines Ltd For: Sep 01 | SEC filing · Form 8-K | SEC EDGAR | -1.27% | -8.03% | |
| Greenland Mines Shareholder Letter Recaps Six Months of Achievement; Highlights Coming Milestones for Q4 2026 | Press release | GlobeNewswire | -1.92% | -9.31% | |
| Greenland Mines Completes Acquisition of World-Class Rare Earth Nd-Pr Magnet and Defense Mine Asset Following Greenland Government Approval | Press release | GlobeNewswire | -3.06% | -0.61% | |
| Rare Earths Could Become the Mining Sector's Next Billion-Dollar Opportunity | Press release | PR Newswire | -3.06% | -0.61% | |
| Form 8-K Greenland Mines Ltd For: Aug 26 | SEC filing · Form 8-K | SEC EDGAR | -3.03% | -7.05% | |
| Greenland Mines Set to Close Sarfartoq Rare Earths Acquisition by Sept. 1, 2026 | Press release | GlobeNewswire | +0.97% | +1.94% | |
| Greenland Mines Announces Pricing of $20 Million Public Offering | Press release | GlobeNewswire | +2.78% | -6.67% | |
| Sarfartoq Initial Assessment Reports High-Case Sensitivity of up to US$2.05 Billion Pre-Tax NPV | Press release | GlobeNewswire | +2.78% | -6.67% | |
| Greenland Mines Announces Proposed Public Offering | Press release | GlobeNewswire | +2.78% | -6.67% | |
| Greenland Rare Earth Project Books Its First Indicated Resource | Press release | GlobeNewswire | +1.85% | -6.63% | |
| Form 8-K Greenland Mines Ltd For: Aug 24 | SEC filing · Form 8-K | SEC EDGAR | -8.06% | -5.73% | |
| Greenland Mines Delivers Landmark S-K 1300 Mineral Resource Estimate for Sarfartoq in Greenland; First-Ever Indicated Resource and First Combined Open Pit/Underground Resource for the Critical Nd-Pr Magnet Rare Earths Project | Press release | GlobeNewswire | -2.95% | -4.79% | |
| Greenland Government Approves Rare Earths License Transfer to Greenland Mines | Press release | GlobeNewswire | +30.60% | +16.16% | |
| Greenland Mines Provides Corporate and Operational Update; Announces 1-for-50 Reverse Stock Split | Press release | GlobeNewswire | +4.59% | -10.27% | |
| Critical-Minerals Supply Chains Need More Than Mines. Greenland Mines Is Pursuing a North Atlantic Corridor Strategy | Press release | GlobeNewswire | -0.03% | -1.52% | |
| Form 10-Q Greenland Mines Ltd For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.73% | -5.05% | |
| Greenland Fjords Mappedas Skaergaard Advances Marine-Logistics Planning | Press release | GlobeNewswire | -0.17% | -2.48% | |
| Greenland Mines Delivers Two Key Milestones at Skaergaard: Bathymetric Survey Completed, Initial Metallurgical Core Drilling Concluded | Press release | GlobeNewswire | +0.00% | -2.83% | |
| Form 10-K/A Greenland Mines Ltd For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.00% | -2.83% | |
| Form 10-Q/A Greenland Mines Ltd For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | -2.83% | |
| Form NT 10-Q Greenland Mines Ltd For: Jun 30 | SEC filing · Form NT | SEC EDGAR | +0.02% | -0.59% | |
| Skaergaard’s 2026 Resource Used a $3,500 Gold Assumption; Gold Has Since Traded Above $4,300 | Press release | GlobeNewswire | +1.59% | +0.05% | |
| Drilling Begins at One of the Largest Undeveloped Palladium-Gold-Platinum Deposits | Press release | GlobeNewswire | +0.04% | -6.74% | |
| Greenland Mines Arrives at Skaergaard, Commences Drilling as 2026 Field Season Moves into Full Operation | Press release | GlobeNewswire | +6.28% | +0.97% | |
| Form 8-K Greenland Mines Ltd For: Aug 07 | SEC filing · Form 8-K | SEC EDGAR | -0.35% | — | |
| Greenland Mines Departs for Skaergaard – Expanded 2026 Program Targeting Next Phase of Development | Press release | GlobeNewswire | -4.91% | -3.00% | |
| Biotech Division of Greenland Mines Announces Issuance of Patent in Canada for the Klotho Gene Therapy Platform Technology for Alzheimer’s and Aging | Press release | GlobeNewswire | +0.00% | +8.57% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the GRML section they belong to.
Where else GRML is measured.
GRML earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Greenland Mines Ltd's median reaction calculated?
Every labeled GRML news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 111 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 41% of GRML's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does GRML's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.