CHILEAN COBALT CORP (COBA)
COBA moved a median of 0.00% 30 minutes after news, and 0.00% by the close. How COBA actually reacts to news — the realized, point-in-time move the market made, measured across 117 labeled events over the last three years with zero look-ahead.
COBA’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 21% | 53 |
| 30-min | 0.00% | 31% | 58 |
| 60-min | 0.00% | 37% | 62 |
| to close | 0.00% | 26% | 70 |
| Middle 50% of COBA reactions | -0.49% to +1.16% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 117 |
Half of all CHILEAN COBALT CORP news events land between -0.49% and +1.16% 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 COBA moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to COBA's baseline. Nothing else.
Recent COBA events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Chilean Cobalt Corp. Advances NeoRe Exploration, Orders Long-Lead Equipment, and Expands Project Footprint by 30,800 Hectares | Press release | ACCESS Newswire | +0.00% | +0.00% | |
| Chilean Cobalt Corp. Completes Phase 2 at Neore Rare Earth Project, Advances Proposed Acquisition, and Secures $1.5 Million Strategic Investment | Press release | ACCESS Newswire | -2.04% | -2.04% | |
| Form 8-K Chilean Cobalt Corp. For: Sep 04 | SEC filing · Form 8-K | SEC EDGAR | -2.04% | -2.04% | |
| Chilean Cobalt Corp. Advances Copper Exploration Program at 100%-Owned El Cofre Concessions | Press release | ACCESS Newswire | +0.00% | -1.63% | |
| Form D Chilean Cobalt Corp. | SEC filing · Form D | SEC EDGAR | +0.00% | -1.63% | |
| Chilean Cobalt Corp. Advances Accelerated NeoRe Development and Strategic Processing Partnerships as U.S. Rare Earth Exploration Identifies New Prospective Zones | Press release | ACCESS Newswire | +0.00% | -0.80% | |
| Chilean Cobalt Corp. Announces Receipt of New USD $375 Million Letter of Interest from US EXIM Bank | Press release | ACCESS Newswire | +0.00% | -3.61% | |
| Form 10-Q Chilean Cobalt Corp. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | — | +6.67% | |
| Form 8-K Chilean Cobalt Corp. For: Aug 07 | SEC filing · Form 8-K | SEC EDGAR | — | +0.00% | |
| Form 8-K Chilean Cobalt Corp. For: Jul 22 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.00% | |
| Form 8-K Chilean Cobalt Corp. For: Jul 17 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Chilean Cobalt Corp. Announces Completion of Phase 1 Work Program at NeoRe Rare Earth Project and Execution of Phase 2 Development Activities | Press release | ACCESS Newswire | +0.00% | +0.00% | |
| Chilean Cobalt Corp. Announces Memorandum of Understanding With Subsidiary of Key Mining Corp, for Long-Term Desalinated Water Supply to Support Responsible Development of La Cobaltera and El Cofre Projects | Press release | ACCESS Newswire | +0.00% | +2.68% | |
| Chilean Cobalt Corp. Announces First Rare Earth Carbonate Concentrate Production, Advances Separation Pilot Plant, and Expands Strategic Partner Engagement for NeoRe Project | Press release | ACCESS Newswire | +0.00% | -1.58% | |
| Chilean Cobalt Corp. Expands NeoRe Development Program With Exploration Success, Engineering Progress and AI Engagement | Press release | ACCESS Newswire | +0.00% | +0.55% | |
| Chilean Cobalt Corp. Announces Follow-on Strategic Equity Investment by Glencore and Madesal | Press release | ACCESS Newswire | — | — | |
| Form 8-K Chilean Cobalt Corp. For: May 18 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 10-Q Chilean Cobalt Corp. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | — | — | |
| Form NT 10-Q Chilean Cobalt Corp. For: Mar 31 | SEC filing · Form NT | SEC EDGAR | — | +0.00% | |
| Chilean Cobalt Corp. Joins the U.S. Defense Industrial Base Consortium (DIBC) | Press release | ACCESS Newswire | +0.00% | -0.99% | |
| Chilean Cobalt Corp. Advances Integrated Development Strategy at NeoRe Rare Earth Project with Expanded Drilling, Defined Modular Extraction Plant and Accelerated Path to First Production | Press release | ACCESS Newswire | +0.00% | -7.69% | |
| Chilean Cobalt Corp. Continues Accelerated Drilling, Defines Initial Development Target, and Advances Engineering at NeoRe Rare Earth Project | Press release | ACCESS Newswire | +0.32% | -3.32% | |
| Chilean Cobalt Corp. Board of Directors Approves Governance Framework | Press release | ACCESS Newswire | — | — | |
| Form 10-K Chilean Cobalt Corp. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | — | +0.00% | |
| Chilean Cobalt Corp. Announces Board Realignment, Adding Capital Markets Expertise as Company Evaluates Potential Uplisting | Press release | ACCESS Newswire | — | — | |
| Form 8-K Chilean Cobalt Corp. For: Mar 19 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Chilean Cobalt Corp. Announces Appointment of Paul Smith to the Advisory Board | Press release | ACCESS Newswire | +13.60% | +13.60% | |
| Chilean Cobalt Corp. Expands District Land Position and Accelerates Drilling and Development at NeoRe Rare Earth Project | Press release | ACCESS Newswire | +0.00% | -21.88% | |
| Form 8-K Chilean Cobalt Corp. For: Mar 02 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -21.88% | |
| Chilean Cobalt Corp. Commences Earn-In Work Program at NeoRe Rare Earth Project in Southern Chile | Press release | ACCESS Newswire | -0.33% | -2.44% | |
| Form 8-K Chilean Cobalt Corp. For: Jan 20 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +12.40% | |
| Chilean Cobalt Corp. Signs Binding Earn-in And Option Agreement For Neore Rare Earth Project In Southern Chile | Press release | ACCESS Newswire | +0.00% | -4.11% | |
| Form 8-K Chilean Cobalt Corp. For: Jan 08 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -4.11% | |
| Form 8-K Chilean Cobalt Corp. For: Dec 31 | SEC filing · Form 8-K | SEC EDGAR | — | -7.67% | |
| Form D Chilean Cobalt Corp. | SEC filing · Form D | SEC EDGAR | +0.00% | +0.00% | |
| Chilean Cobalt Corp. Announces Completion of Strategic Equity Investment by Glencore and Madesal | Press release | ACCESS Newswire | +0.00% | +10.89% | |
| Form 8-K Chilean Cobalt Corp. For: Dec 03 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +10.89% | |
| Form 8-K Chilean Cobalt Corp. For: Nov 25 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +10.89% | |
| Form 10-Q Chilean Cobalt Corp. For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | — | — | |
| Form NT 10-Q Chilean Cobalt Corp. For: Sep 30 | SEC filing · Form NT | SEC EDGAR | — | -3.06% | |
| Form NT 10-Q Chilean Cobalt Corp. For: Sep 30 | SEC filing · Form NT | SEC EDGAR | +0.00% | +4.90% | |
| Chilean Cobalt Corp. Enters Offtake Arrangement with Glencore on La Cobaltera and El Cofre Projects | Press release | ACCESS Newswire | +2.38% | — | |
| Form 8-K Chilean Cobalt Corp. For: Nov 11 | SEC filing · Form 8-K | SEC EDGAR | +2.38% | — | |
| Chilean Cobalt Corp. Announces Letter of Intent for Exclusive Due Diligence and Option to Acquire Rare Earth Project in Southern Chile | Press release | ACCESS Newswire | +0.00% | -15.58% | |
| Chilean Cobalt Corp. Announces Acquisition of an Additional 3,742 Hectares in the San Juan District | Press release | ACCESS Newswire | +10.00% | +7.50% | |
| Form 8-K Chilean Cobalt Corp. For: Sep 12 | SEC filing · Form 8-K | SEC EDGAR | — | +0.00% | |
| Chilean Cobalt Corp. Announces Inaugural Digbee ESG Rating, Highlighting Commitment To Sustainable Practices | Press release | ACCESS Newswire | +0.00% | +0.00% | |
| Form 8-K Chilean Cobalt Corp. For: Aug 27 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.00% | |
| Form 10-Q Chilean Cobalt Corp. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | — | +0.00% | |
| Chilean Cobalt Corp. Announces Appointment of Ash Lazenby to the Board of Directors | Press release | ACCESS Newswire | +2.56% | — |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the COBA section they belong to.
Where else COBA is measured.
COBA earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is CHILEAN COBALT CORP's median reaction calculated?
Every labeled COBA 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 117 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. 31% of COBA'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 COBA'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.