MAG SILVER (MVG)
MVG moved a median of -0.04% 30 minutes after news, and 0.00% by the close. How MVG actually reacts to news — the realized, point-in-time move the market made, measured across 94 labeled events over its full measured history with zero look-ahead.
MVG’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.07% | 44% | 77 |
| 30-min | -0.04% | 44% | 86 |
| 60-min | 0.00% | 43% | 89 |
| to close | 0.00% | 45% | 89 |
| Middle 50% of MVG reactions | -0.67% to +0.87% |
|---|---|
| Median reaction (30-min) | -0.04% |
| Measured reactions | 94 |
Half of all MAG SILVER news events land between -0.67% and +0.87% 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 MVG moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to MVG's baseline. Nothing else.
Recent MVG events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Silver's Best Year Since 2010 Is Sending Explorers Back to Deposits the Majors Left Behind | Press release | Canada Newswire | — | — | |
| Cassiar District Polymetallic System Funded For 2026 Drilling Inside Tightening Silver Market | Press release | Canada Newswire | — | — | |
| Form 6-K MAG SILVER CORP For: Sep 04 | SEC filing · Form 6-K | SEC EDGAR | — | — | |
| Form F-10POS MAG SILVER CORP | SEC filing · Form F-10POS | SEC EDGAR | — | — | |
| Pan American Silver Completes Acquisition of MAG Silver | Press release | GlobeNewswire | — | — | |
| Form 6-K MAG SILVER CORP For: Aug 28 | SEC filing · Form 6-K | SEC EDGAR | -1.24% | -0.99% | |
| MAG Announces Preliminary Results of Election by Shareholders Regarding Form of Consideration | Press release | GlobeNewswire | -1.24% | -0.99% | |
| COFECE Approves Pan American Silver's Arrangement with MAG Silver | Press release | GlobeNewswire | +0.79% | +0.38% | |
| Form 6-K MAG SILVER CORP For: Aug 25 | SEC filing · Form 6-K | SEC EDGAR | +0.79% | +0.38% | |
| Form 6-K MAG SILVER CORP For: Aug 18 | SEC filing · Form 6-K | SEC EDGAR | +0.52% | — | |
| MAG Announces Election Deadline for Arrangement with Pan American | Press release | GlobeNewswire | +0.52% | — | |
| Form 6-K MAG SILVER CORP For: Aug 11 | SEC filing · Form 6-K | SEC EDGAR | +1.79% | +2.64% | |
| Form 6-K MAG SILVER CORP For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | +1.79% | +2.64% | |
| MAG Announces Third Dividend | Press release | GlobeNewswire | +1.79% | +2.64% | |
| MAG Silver Reports Second Quarter Financial Results | Press release | GlobeNewswire | +1.79% | +2.64% | |
| Form 6-K MAG SILVER CORP For: Jul 23 | SEC filing · Form 6-K | SEC EDGAR | -0.47% | -1.49% | |
| MAG Announces Second Quarter 2025 Production From Juanicipio | Press release | GlobeNewswire | -0.47% | -1.49% | |
| Form 6-K MAG SILVER CORP For: Jul 10 | SEC filing · Form 6-K | SEC EDGAR | +0.99% | +1.41% | |
| MAG Shareholders Approve the Proposed Acquisition by Pan American | Press release | GlobeNewswire | +0.99% | +1.41% | |
| Form 6-K MAG SILVER CORP For: Jul 06 | SEC filing · Form 6-K | SEC EDGAR | -1.83% | +1.64% | |
| MAG Silver Reminds Shareholders to Vote “FOR” the Arrangement with Pan American Silver | Press release | GlobeNewswire | -1.83% | +1.64% | |
| Silver Just Hit a 13-Year High -- and Forecasts Say It Could Triple | Press release | Canada Newswire | -0.19% | +0.80% | |
| Form 6-K MAG SILVER CORP For: Jun 19 | SEC filing · Form 6-K | SEC EDGAR | +0.90% | -0.09% | |
| Independent Proxy Advisory Firm ISS Recommends MAG Silver Corp. Shareholders Vote “FOR” the Plan of Arrangement With Pan American Silver Corp. | Press release | GlobeNewswire | +0.90% | -0.09% | |
| Mag Silver Publishes Fourth Annual Sustainability Report | Press release | GlobeNewswire | +0.90% | -0.09% | |
| Form 6-K MAG SILVER CORP For: Jun 18 | SEC filing · Form 6-K | SEC EDGAR | +0.90% | -0.09% | |
| MAG Reports AGSM Results | Press release | GlobeNewswire | +0.90% | -0.09% | |
| Form 6-K MAG SILVER CORP For: Jun 10 | SEC filing · Form 6-K | SEC EDGAR | -0.14% | -1.72% | |
| MAG Silver Announces the Filing of Its Management Information Circular in Connection With Its Special Meeting to Approve Acquisition by Pan American | Press release | GlobeNewswire | -0.14% | -1.72% | |
| Form 6-K MAG SILVER CORP For: May 21 | SEC filing · Form 6-K | SEC EDGAR | +1.38% | +1.88% | |
| Form 6-K MAG SILVER CORP For: Jun 18 | SEC filing · Form 6-K | SEC EDGAR | +0.51% | +2.26% | |
| Form 6-K MAG SILVER CORP For: May 11 | SEC filing · Form 6-K | SEC EDGAR | -3.26% | -5.53% | |
| Pan American Silver Announces Agreement to Acquire MAG Silver Corp. | Press release | GlobeNewswire | -3.26% | -5.53% | |
| Form 6-K MAG SILVER CORP For: Mar 31 | SEC filing · Form 6-K | SEC EDGAR | +1.62% | +3.24% | |
| Form 6-K MAG SILVER CORP For: May 08 | SEC filing · Form 6-K | SEC EDGAR | +1.62% | +3.24% | |
| MAG Announces Second Dividend | Press release | GlobeNewswire | +1.62% | +3.24% | |
| MAG Silver Reports First Quarter Financial Results | Press release | GlobeNewswire | +1.62% | +3.24% | |
| Form 6-K MAG SILVER CORP For: Apr 23 | SEC filing · Form 6-K | SEC EDGAR | +1.78% | +4.56% | |
| MAG Announces First Quarter 2025 Production from Juanicipio | Press release | GlobeNewswire | +1.78% | +4.56% | |
| Form 6-K MAG SILVER CORP For: Apr 08 | SEC filing · Form 6-K | SEC EDGAR | +0.76% | +1.87% | |
| Form 6-K MAG SILVER CORP For: Mar 31 | SEC filing · Form 6-K | SEC EDGAR | +0.03% | -0.03% | |
| Form 40-F MAG SILVER CORP For: Dec 31 | SEC filing · Form 40-F | SEC EDGAR | +2.65% | +5.88% | |
| Form 6-K MAG SILVER CORP For: Mar 24 | SEC filing · Form 6-K | SEC EDGAR | +2.65% | +5.88% | |
| MAG Announces Dividend Policy and Inaugural Dividend | Press release | GlobeNewswire | +2.65% | +5.88% | |
| MAG Silver Reports 2024 Annual Financial Results | Press release | GlobeNewswire | +2.65% | +5.88% | |
| Form 6-K MAG SILVER CORP For: Feb 24 | SEC filing · Form 6-K | SEC EDGAR | -0.06% | -1.57% | |
| MAG Provides Exploration Update and Outlook for Larder and Deer Trail Projects | Press release | GlobeNewswire | -0.06% | -1.57% | |
| Form 6-K MAG SILVER CORP For: Feb 03 | SEC filing · Form 6-K | SEC EDGAR | +0.87% | +0.19% | |
| MAG Silver Appoints John Armstrong to the Board of Directors as Part of Planned Board Refreshment | Press release | GlobeNewswire | +0.87% | +0.19% | |
| Form 6-K MAG SILVER CORP For: Jan 29 | SEC filing · Form 6-K | SEC EDGAR | +2.05% | +4.10% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the MVG section they belong to.
Where else MVG is measured.
MVG earnings → · Analyst actions → · SEC filings →
Every ticker we measure the same way24
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Every name we’ve measured, in one place.
How the numbers are made.
How is MAG SILVER's median reaction calculated?
Every labeled MVG 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 94 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. 44% of MVG'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 MVG'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.