LUNDIN MINING CORP (LUNMF)
LUNMF moved a median of +0.28% 30 minutes after news, and +0.17% by the close. How LUNMF actually reacts to news — the realized, point-in-time move the market made, measured across 2 labeled events over the last three years with zero look-ahead.
LUNMF’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -1.56% | 0% | 2 |
| 30-min | +0.28% | 50% | 2 |
| 60-min | -0.34% | 0% | 2 |
| to close | +0.17% | 50% | 2 |
Small sample: only 2 measured events — treat these medians as indicative, not stable.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How LUNMF reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 23 | +0.57% | 61% | +0.52% |
| Analyst downgrades | 19 | -0.84% | 26% | +0.84% |
| Coverage initiations | 10 | +0.35% | 50% | +0.35% |
| Rating reiterations | 19 | -0.06% | 32% | -0.16% |
Last 3 years, pulled 2026-09-21. Reaction = percent move vs. the price at the news timestamp. Counts and medians only. The same measurement runs across every name in the dataset. 1 further class was observed with fewer than 10 measured events and is not published. See how LUNMF ranks against every other measured name →
That’s how LUNMF usually reacts — get an email when it moves on news →Email me when LUNMF moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to LUNMF's baseline. Nothing else.
Recent LUNMF events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Lundin Mining Pre-Announces Items Impacting the Third Quarter 2026 Results | Press release | Canada Newswire | — | — | |
| Lundin Mining Provides Third Quarter 2026 Results Conference Call and Webcast Details | Press release | Canada Newswire | — | — | |
| Lundbeck announces headline results from Phase IV THRIVE trial evaluating VYEPTI® (eptinezumab) following inadequate response to prior CGRP-targeting preventive therapy | Press release | PR Newswire | — | — | |
| Lundin Mining Announces Updated Share Capital and Provides Update on Share Buybacks | Press release | Canada Newswire | — | — | |
| Lundbeck announces last patient randomized in DEEp SEA, a Phase III trial of bexicaserin in Dravet syndrome | Press release | PR Newswire | — | — | |
| Lundin Mining Announces Updated Share Capital and Provides Update on Share Buybacks | Press release | Canada Newswire | — | — | |
| Lundin Mining's Chile Operations Impacted by Second Severe Winter Storm | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces Declaration of Regular Dividend | Press release | Canada Newswire | — | — | |
| Lundin Mining Reports Second Quarter 2026 Results; Strong Operational Performance Generated Near-Record Revenue and Free Cash Flow | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces Updated Share Capital and Provides Update on Share Buybacks | Press release | Canada Newswire | — | — | |
| Lundin Mining Provides Further Update on Chile Operations Following Severe Winter Storm | Press release | Canada Newswire | — | — | |
| A Carried 25% Stake in an Ecuador Copper-Gold Mine Just Got 121% More Valuable, and the Country Just Made Exploration Cheaper | Press release | Canada Newswire | — | — | |
| Lundin Mining Provides Update on Chile Operations Following Severe Winter Storm | Press release | Canada Newswire | — | — | |
| Lundin Mining Pre-Announces Items Impacting the Second Quarter 2026 Results | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces Updated Share Capital and Provides Update on Share Buybacks | Press release | Canada Newswire | — | — | |
| /C O R R E C T I O N -- Lundin Mining Corporation/ | Press release | Canada Newswire | — | — | |
| Lundin Mining Capital Markets Day Highlights Strategic Vision for Leading Growth and Shareholder Returns | Press release | Canada Newswire | — | — | |
| Vicuña Corp. Receives Approval for RIGI PEELP in Argentina | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces 2026 Capital Markets Day | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces Updated Share Capital, Provides Update on Share Buybacks and Announces Filing of ESTMA Report | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces Annual Meeting Voting Results and Welcomes Michael Steinmann to the Board of Directors | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces Declaration of Regular Dividend | Press release | Canada Newswire | — | — | |
| Lundin Mining Reports First Quarter 2026 Results | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces Updated Share Capital and Provides Update on Share Buybacks | Press release | Canada Newswire | — | — | |
| Lundin Mining Publishes 2025 Sustainability Statement and 2025 Annual Report | Press release | Canada Newswire | — | — | |
| Lundin Mining Pre-Announces Items Impacting the First Quarter 2026 Results | Press release | Canada Newswire | — | — | |
| Lundin Mining Completes Acquisition of an Additional 5% Ownership in Caserones and a 31% Interest in the Los Helados Project | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces Date of Annual Meeting of Shareholders and Filing of Modern Slavery Report | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces Updated Share Capital and Provides Update on Share Buybacks | Press release | Canada Newswire | — | — | |
| Lundin Mining Files Vicuña Project Technical Report | Press release | Canada Newswire | — | — | |
| Lundin Mining to Acquire Additional 5% Ownership in Caserones and a 31% Interest in the Los Helados Project | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces Updated Share Capital | Press release | Canada Newswire | — | — | |
| Lundin Mining Increases Existing Credit Facility to US$4.5 Billion | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces Declaration of Regular Dividend | Press release | Canada Newswire | — | — | |
| Lundin Mining Increases M&I Copper Mineral Resources by 37% and Updates Mineral Reserves | Press release | PR Newswire | — | — | |
| Lundin Mining Reports Fourth Quarter and Full Year 2025 Results | Press release | Canada Newswire | — | — | |
| Lundin Mining Increases M&I Copper Mineral Resources by 37% and Updates Mineral Reserves | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces Vicuña Integrated Technical Study Results Highlighting a World-Class Mining District | Press release | Canada Newswire | — | — | |
| Lundin Mining Receives Commitments to Increase its Existing Credit Facility to $4.5 Billion | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces Updated Share Capital | Press release | PR Newswire | — | — | |
| Lundin Mining Announces Updated Share Capital | Press release | Canada Newswire | — | — | |
| Lundin Mining Pre-Announces Items Impacting the Fourth Quarter and Full Year 2025 Results | Press release | PR Newswire | — | — | |
| Lundin Mining Pre-Announces Items Impacting the Fourth Quarter and Full Year 2025 Results | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces 2025 Production Results and 2026 Guidance | Press release | Canada Newswire | — | — | |
| Lundin Mining Completes the Sale of the Eagle Mine and Humboldt Mill to Talon Metals | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces Updated Share Capital and Completes Share Buyback for 2025 | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces Sale of the Eagle Mine and Humboldt Mill to Talon Metals to Create a Pure Play American Nickel-Copper Company | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces TSX Approval for a Normal Course Issuer Bid | Press release | Canada Newswire | — | — | |
| Vicuña Corp. Applies for RIGI PEELP in Argentina | Press release | Canada Newswire | — | — | |
| Lundin Mining Announces Updated Share Capital and Provides Update on Share Buybacks | Press release | Canada Newswire | — | — |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the LUNMF section they belong to.
Where else LUNMF is measured.
LUNMF earnings → · Analyst actions → · SEC filings →
Other Basic Materials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| HEIDELBERG MTRLS UNSP/ADR (HDELY) | 2 | +0.03% | 50% |
| JSR CORP UNSP/ADR (JSCPY) | 2 | 0.00% | 0% |
| Excelsior Mining Corp (MIN_TSE) | 2 | 0.00% | 0% |
| ALLKEM LTD (OROCF) | 2 | +1.93% | 100% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.
All Basic Materials names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is LUNDIN MINING CORP's median reaction calculated?
Every labeled LUNMF 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 2 events is what this page reports. On a sample this small (2 events), treat these medians as indicative, not stable. 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.
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 LUNMF'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.