Lundin Mining Corp (LUN_TSE)
LUN_TSE moved a median of -0.46% 30 minutes after news, and -0.56% by the close. How LUN_TSE actually reacts to news — the realized, point-in-time move the market made, measured across 267 labeled events over the last three years with zero look-ahead.
LUN_TSE’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.16% | 33% | 79 |
| 30-min | -0.46% | 29% | 79 |
| 60-min | -0.63% | 35% | 79 |
| to close | -0.56% | 41% | 79 |
| Middle 50% of LUN_TSE reactions | -1.43% to +0.10% |
|---|---|
| Median reaction (30-min) | -0.46% |
| Measured reactions | 267 |
Half of all Lundin Mining Corp news events land between -1.43% and +0.10% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How LUN_TSE reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Price-target raises | 30 | +0.09% | 57% | +0.19% |
| Price-target cuts | 22 | -0.08% | 32% | -0.10% |
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. 3 further classes were observed with fewer than 10 measured events and are not published. See how LUN_TSE ranks against every other measured name →
That’s how LUN_TSE usually reacts — get an email when it moves on news →Email me when LUN_TSE moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to LUN_TSE's baseline. Nothing else.
Recent LUN_TSE 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 LUN_TSE section they belong to.
Where else LUN_TSE is measured.
LUN_TSE earnings → · Analyst actions → · SEC filings →
Other Basic Materials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Cemex, S.A.B. de C.V. Sponsored ADR (CX) | 268 | 0.00% | 47% |
| Rayonier Inc. REIT (RYN) | 268 | -0.04% | 42% |
| HOLCIM LTD UNSP/ADR (HCMLY) | 266 | -0.00% | 37% |
| ELEMENTIS PLC UNSP/ADR (ELMTY) | 265 | 0.00% | 0% |
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.
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How the numbers are made.
How is Lundin Mining Corp's median reaction calculated?
Every labeled LUN_TSE 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 267 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. 29% of LUN_TSE'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 LUN_TSE'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.