Alamos Gold Cl A (AGI_TSE)
AGI_TSE moved a median of +0.31% 30 minutes after news, and +0.14% by the close. How AGI_TSE actually reacts to news — the realized, point-in-time move the market made, measured across 103 labeled events over the last three years with zero look-ahead.
AGI_TSE’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.05% | 47% | 36 |
| 30-min | +0.31% | 56% | 36 |
| 60-min | +0.04% | 53% | 36 |
| to close | +0.14% | 61% | 36 |
| Middle 50% of AGI_TSE reactions | -0.37% to +0.71% |
|---|---|
| Median reaction (30-min) | +0.31% |
| Measured reactions | 103 |
Half of all Alamos Gold Cl A news events land between -0.37% and +0.71% 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 AGI_TSE moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to AGI_TSE's baseline. Nothing else.
Recent AGI_TSE events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Alamos Gold Provides Notice of Third Quarter 2026 Results and Conference Call | Press release | GlobeNewswire | — | — | |
| Alamos Gold Announces Change to its Board of Directors | Press release | GlobeNewswire | — | — | |
| Alamos Gold Declares Quarterly Dividend | Press release | GlobeNewswire | — | — | |
| Alamos Gold Reports Second Quarter 2026 Results | Press release | GlobeNewswire | — | — | |
| The Abitibi Belt's Next Gold Story May Already Be in the Ground, This Silver Miner Just Started Looking | Press release | Canada Newswire | — | — | |
| Alamos Gold Provides Notice of Second Quarter 2026 Results and Conference Call | Press release | GlobeNewswire | — | — | |
| Alamos Gold Extends High-Grade Mineralization Across Multiple Targets within the Island Gold District which Represent Upside as Potential Sources of Additional Higher-Grade Mill Feed | Press release | GlobeNewswire | — | — | |
| Alamos Gold Provides Operational Update Across Canadian Operations | Press release | GlobeNewswire | — | — | |
| Alamos Gold Announces Results of the Annual General Meeting of Shareholders | Press release | GlobeNewswire | — | — | |
| Alamos Gold Declares Quarterly Dividend and Announces Share Repurchases Under Normal Course Issuer Bid | Press release | GlobeNewswire | — | — | |
| Alamos Gold Announces Management Appointments | Press release | GlobeNewswire | — | — | |
| Alamos Gold Reports First Quarter 2026 Results | Press release | GlobeNewswire | — | — | |
| Why Smart Money is Securing Pivotal Gold Reserves Now | Press release | Canada Newswire | — | — | |
| Alamos Gold Provides Notice of First Quarter 2026 Results and Conference Call, and Annual General Meeting of Shareholders | Press release | GlobeNewswire | — | — | |
| Alamos Gold Provides Notice of Completion of Annual Filings | Press release | GlobeNewswire | — | — | |
| Alamos Gold Files Technical Report for the Island Gold District Expansion | Press release | GlobeNewswire | — | — | |
| Alamos Gold Announces Refiling of 2025 Financial Statements Due to Administrative Error | Press release | GlobeNewswire | — | — | |
| Alamos Gold Increases Dividend by 60% to an Annual Rate of $0.16 Per Share | Press release | GlobeNewswire | — | — | |
| Alamos Gold Reports Fourth Quarter and Year-End 2025 Results | Press release | GlobeNewswire | — | — | |
| Alamos Gold Reports Mineral Reserves and Resources for the Year-Ended 2025 | Press release | GlobeNewswire | — | — | |
| Alamos Gold Provides Three-Year Operating Guidance Outlining 46% Production Growth by 2028 at Significantly Lower Costs | Press release | GlobeNewswire | — | — | |
| Alamos Gold Announces Island Gold District Expansion to 20,000 TPD, Creating One of Canada’s Largest and Lowest Cost Gold Mines with Attractive Economics, including 69% After-Tax IRR and $12.2 Billion NPV at $4,500/oz Gold | Press release | GlobeNewswire | — | — | |
| Alamos Gold Extends High-Grade Mineralization Across the Island Gold Deposit and Nearby Regional Targets Including Best Hole Ever at Cline-Pick, Intersecting 178 g/t gold over 3.5 metres | Press release | GlobeNewswire | — | — | |
| Alamos Gold Extends Higher-Grade Mineralization within Multiple Hanging Wall Zones Near Existing Infrastructure at Young-Davidson | Press release | GlobeNewswire | — | — | |
| Alamos Gold Provides Exploration Update Across Key Projects Including Extending Mineralization Beyond Mineral Reserves at Lynn Lake and Intersecting High-Grade Mineralization at Qiqavik | Press release | GlobeNewswire | — | — | |
| Alamos Gold Announces 2026 Investor Day | Press release | GlobeNewswire | — | — | |
| Alamos Gold Extends High-Grade Mineralization Across Multiple Targets within Mulatos District Including PDA, Cerro Pelon, and New Discovery at Halcon | Press release | GlobeNewswire | — | — | |
| Alamos Gold Provides Notice of Fourth Quarter and Year-End 2025 Results and Conference Call | Press release | GlobeNewswire | — | — | |
| Alamos Gold Reports Fourth Quarter and Annual 2025 Production | Press release | GlobeNewswire | — | — | |
| Alamos Gold Announces Renewal of Normal Course Issuer Bid | Press release | GlobeNewswire | — | — | |
| Alamos Gold Declares Quarterly Dividend and Announces Share Repurchases Under Normal Course Issuer Bid | Press release | GlobeNewswire | — | — | |
| Alamos Gold Reports Third Quarter 2025 Results | Press release | GlobeNewswire | — | — | |
| Alamos Gold Announces Closing of the Sale of its Turkish Development Projects | Press release | GlobeNewswire | — | — | |
| Alamos Gold Announces Closing of Quartz Mountain Project Sale | Press release | GlobeNewswire | — | — | |
| Alamos Gold Provides Notice of Third Quarter 2025 Results and Conference Call | Press release | GlobeNewswire | — | — | |
| Alamos Gold Announces the Sale of its Turkish Development Projects for Total Cash Consideration of $470 million | Press release | GlobeNewswire | — | — | |
| Alamos Gold Recognized as a Top Performer by the Toronto Stock Exchange with Inclusion in the TSX30 for the Second Consecutive Year | Press release | GlobeNewswire | — | — | |
| Alamos Gold Declares Quarterly Dividend | Press release | GlobeNewswire | — | — | |
| Alamos Gold Releases 2024 Annual ESG Report | Press release | GlobeNewswire | — | — | |
| Alamos Gold Announces Filing of Base Shelf Prospectus | Press release | GlobeNewswire | — | — | |
| Alamos Gold Files Technical Report for the Island Gold District Base Case Life of Mine Plan | Press release | GlobeNewswire | — | — | |
| Alamos Gold Reports Second Quarter 2025 Results | Press release | GlobeNewswire | — | — | |
| A New Mining Model Built for Speed, Scale and Profit | Press release | PR Newswire | — | — | |
| Alamos Gold Provides Notice of Second Quarter 2025 Results and Conference Call | Press release | GlobeNewswire | — | — | |
| Mining Sector Unites to Support Manitoba Wildfire Relief with C$1.25 Million Donation to the Canadian Red Cross | Press release | GlobeNewswire | — | — | |
| Alamos Gold Intersects Additional High-Grade Mineralization Across the Island Gold Deposit and Adjacent to Multiple Nearby Past-Producing Mines | Press release | GlobeNewswire | — | — | |
| Alamos Gold Announces Island Gold District Base Case Life of Mine Plan Outlining One of the Largest and Lowest-Cost Gold Mines in Canada with Significant Upside | Press release | GlobeNewswire | — | — | |
| Alamos Gold Announces Results of the Annual General and Special Meeting of Shareholders and Changes to its Board of Directors | Press release | GlobeNewswire | — | — | |
| Alamos Gold Declares Quarterly Dividend | Press release | GlobeNewswire | — | — | |
| Alamos Gold Reports First Quarter 2025 Results | Press release | GlobeNewswire | — | — |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the AGI_TSE section they belong to.
Where else AGI_TSE is measured.
AGI_TSE earnings → · Analyst actions → · SEC filings →
Other Basic Materials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| TEXAS MINERAL RESOURCES (TMRC) | 105 | +1.37% | 63% |
| Valhi, Inc. (VHI) | 105 | 0.00% | 39% |
| DRDGOLD Limited American Depositary Shares (DRD) | 103 | -0.03% | 47% |
| VERDE RESOURCES INC (VRDR) | 102 | 0.00% | 25% |
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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How the numbers are made.
How is Alamos Gold Cl A's median reaction calculated?
Every labeled AGI_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 103 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. 56% of AGI_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 AGI_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.