Hudbay Minerals Inc. Ordinary Shares (Canada) (HBM)
HBM moved a median of 0.00% 30 minutes after news, and +0.30% by the close. How HBM actually reacts to news — the realized, point-in-time move the market made, measured across 183 labeled events over the last three years with zero look-ahead.
HBM’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.06% | 53% | 183 |
| 30-min | 0.00% | 49% | 183 |
| 60-min | -0.05% | 46% | 183 |
| to close | +0.30% | 56% | 181 |
| Middle 50% of HBM reactions | -0.58% to +0.58% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 183 |
Half of all Hudbay Minerals Inc. Ordinary Shares (Canada) news events land between -0.58% and +0.58% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How HBM reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 25 | +0.54% | 68% | +0.97% |
| Analyst downgrades | 16 | -0.57% | 38% | +0.60% |
| Coverage initiations | 19 | 0.00% | 42% | +0.25% |
| Rating reiterations | 27 | -0.06% | 44% | -0.29% |
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. 2 further classes were observed with fewer than 10 measured events and are not published. See how HBM ranks against every other measured name →
That’s how HBM usually reacts — get an email when it moves on news →Email me when HBM moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to HBM's baseline. Nothing else.
Recent HBM events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Hudbay to Host Conference Call for Third Quarter 2026 Results | Press release | GlobeNewswire | +0.02% | +1.40% | |
| Form 6-K Hudbay Minerals Inc. For: Sep 28 | SEC filing · Form 6-K | SEC EDGAR | -0.04% | +2.67% | |
| Hudbay Enhances Gold Production Profile at Snow Lake, Extends Reserve Mine Life to 18 Years and Identifies Further Growth Potential from Resource Conversion and the Britannia Gold Project | Press release | GlobeNewswire | +0.55% | +5.70% | |
| Norsemont Hits 41 Meters of 4.59 g/t Gold as Phase 3 Drilling Continues to Expand the Choquelimpie System | Press release | ACCESS Newswire | -0.15% | +1.26% | |
| Coppernico Signs Drill Contract for Phase 2 Drill Program at Sombrero | Press release | GlobeNewswire | +0.69% | +1.45% | |
| Hudbay Recognized as a Top Performer by the Toronto Stock Exchange with Inclusion in the TSX30 | Press release | GlobeNewswire | +0.41% | -2.24% | |
| Norsemont to Participate at Precious Metals Summit Beaver Creek | Press release | ACCESS Newswire | +0.48% | +0.48% | |
| Norsemont Provides Choquelimpie Drilling Update | Press release | ACCESS Newswire | -0.02% | -1.21% | |
| Hudbay Files Early Warning Report for Panoro Minerals Ltd. | Press release | GlobeNewswire | -2.90% | -4.34% | |
| Norsemont Announces Restatement of Financial Statements | Press release | ACCESS Newswire | -2.90% | -4.34% | |
| Norsemont Mining to Present at the Emerging Growth Conference on August 20, 2026 | Press release | ACCESS Newswire | +0.75% | -0.79% | |
| Norsemont Appoints Ariel Tepperman to Its Board | Press release | ACCESS Newswire | -0.50% | +1.29% | |
| Hudbay Announces Board Appointment | Press release | GlobeNewswire | -0.44% | — | |
| Form 6-K Hudbay Minerals Inc. For: Jul 31 | SEC filing · Form 6-K | SEC EDGAR | +0.29% | +1.36% | |
| Form S-8 Hudbay Minerals Inc. | SEC filing · Form S-8 | SEC EDGAR | -0.91% | +3.95% | |
| Hudbay Announces Correction to its Upcoming Dividend Record and Payment Dates | Press release | GlobeNewswire | -0.04% | +1.20% | |
| Form 6-K Hudbay Minerals Inc. For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | -2.16% | -1.81% | |
| Hudbay Delivers Strong Second Quarter 2026 Results and Improves Cash Cost Guidance | Press release | GlobeNewswire | +2.43% | +4.77% | |
| Form SD Hudbay Minerals Inc. | SEC filing · Form SD | SEC EDGAR | -0.16% | +1.39% | |
| Hudbay to Host Conference Call for Second Quarter 2026 Results | Press release | GlobeNewswire | -0.80% | +1.36% | |
| Hudbay Receives Regulatory Approval to Further Increase Mill Throughput at its Constancia Mine in Peru | Press release | GlobeNewswire | +1.64% | -2.54% | |
| Form 6-K Hudbay Minerals Inc. For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | -0.44% | -0.99% | |
| Form 6-K Hudbay Minerals Inc. For: Jun 24 | SEC filing · Form 6-K | SEC EDGAR | +1.76% | -2.65% | |
| Hudbay Completes Acquisition of Arizona Sonoran to Create the Third Largest Copper District in North America | Press release | GlobeNewswire | -2.66% | -5.78% | |
| Hudbay Completes Offering of US$52 Million of 4.50% Municipal Bonds for Copper World | Press release | GlobeNewswire | +0.04% | -1.13% | |
| Hudbay Celebrates Groundbreaking of New Ingerbelle Expansion at Copper Mountain Mine | Press release | GlobeNewswire | -0.04% | -3.19% | |
| Hudbay Announces Pricing for US$52 Million of Municipal Bonds for Copper World at 4.50% | Press release | GlobeNewswire | -0.04% | -3.19% | |
| Form 6-K Hudbay Minerals Inc. For: May 28 | SEC filing · Form 6-K | SEC EDGAR | -0.16% | -1.19% | |
| Hudbay Minerals Inc. Receives Approval for Normal Course Issuer Bid | Press release | GlobeNewswire | +1.28% | +6.69% | |
| A New Copper-Gold Porphyry Target in Southern Ecuador Lands on Salazar Resources' Cornerstone Project Map | Press release | Canada Newswire | +0.28% | +0.63% | |
| Form 6-K Hudbay Minerals Inc. For: May 19 | SEC filing · Form 6-K | SEC EDGAR | -0.25% | +0.53% | |
| Hudbay Announces Election of Directors at 2026 Annual and Special Meeting of Shareholders | Press release | GlobeNewswire | -0.25% | +0.53% | |
| Hudbay Publishes its 2025 Annual Report “the Gold Standard in Copper” | Press release | GlobeNewswire | -0.21% | +1.83% | |
| Form F-10 Hudbay Minerals Inc. | SEC filing · Form F-10 | SEC EDGAR | -0.28% | -2.96% | |
| Form 6-K Hudbay Minerals Inc. For: Mar 31 | SEC filing · Form 6-K | SEC EDGAR | +0.58% | -3.59% | |
| Hudbay Announces First Quarter 2026 Results and Delivers Record Quarterly Revenue and Adjusted EBITDA | Press release | GlobeNewswire | -0.23% | -4.24% | |
| Hudbay's Manitoba Business Unit Signs First Saskatchewan Exploration Agreement with Peter Ballantyne Cree Nation | Press release | Canada Newswire | -1.24% | -6.40% | |
| Form 6-K Hudbay Minerals Inc. For: May 19 | SEC filing · Form 6-K | SEC EDGAR | -0.06% | +0.52% | |
| Hudbay to Host Conference Call for First Quarter 2026 Results | Press release | GlobeNewswire | +1.49% | -0.38% | |
| Hudbay Announces Repayment of 2026 Senior Unsecured Notes | Press release | GlobeNewswire | +1.46% | +5.15% | |
| Form 40-F Hudbay Minerals Inc. For: Dec 31 | SEC filing · Form 40-F | SEC EDGAR | +0.26% | +0.31% | |
| Form 6-K Hudbay Minerals Inc. For: Jan 09 | SEC filing · Form 6-K | SEC EDGAR | +0.36% | +0.21% | |
| Hudbay Provides Annual Reserve and Resource Update with Mine Life Extensions and Improved Three-Year Production Outlook | Press release | GlobeNewswire | -0.75% | +3.95% | |
| Form 6-K Hudbay Minerals Inc. For: Mar 01 | SEC filing · Form 6-K | SEC EDGAR | +0.09% | +5.09% | |
| Form 6-K Hudbay Minerals Inc. For: Mar 03 | SEC filing · Form 6-K | SEC EDGAR | -1.22% | -4.48% | |
| Form 6-K Hudbay Minerals Inc. For: Mar 02 | SEC filing · Form 6-K | SEC EDGAR | +0.09% | -0.20% | |
| Hudbay to Acquire Arizona Sonoran Creating the Third Largest Copper District in North America | Press release | GlobeNewswire | -4.99% | -3.40% | |
| Form 6-K Hudbay Minerals Inc. For: Dec 31 | SEC filing · Form 6-K | SEC EDGAR | -0.17% | +0.54% | |
| Hudbay Delivers Record Fourth Quarter and Full Year 2025 Results; Achieves 2025 Consolidated Copper and Gold Production and Cost Guidance | Press release | GlobeNewswire | +3.37% | +5.18% | |
| Hudbay Receives New Ingerbelle Expansion Permits for Copper Mountain | Press release | GlobeNewswire | +0.04% | +5.05% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the HBM section they belong to.
Where else HBM is measured.
HBM earnings → · Analyst actions → · SEC filings →
Other Basic Materials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Goldgroup Mining Inc. (GORO) | 184 | -0.29% | 41% |
| POSCO Holdings Inc. American Depositary Shares (Each representing 1/4th of a share of) (PKX) | 184 | +0.04% | 51% |
| NewMarket Corp (NEU) | 183 | 0.00% | 37% |
| Vista Gold Corp (VGZ) | 180 | -0.01% | 43% |
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 Hudbay Minerals Inc. Ordinary Shares (Canada)'s median reaction calculated?
Every labeled HBM 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 183 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. 49% of HBM'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 HBM'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.