Major Drilling Group Intl (MDI_TSE)
MDI_TSE moved a median of +1.15% 30 minutes after news, and +0.18% by the close. How MDI_TSE actually reacts to news — the realized, point-in-time move the market made, measured across 31 labeled events over the last three years with zero look-ahead.
MDI_TSE’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.51% | 60% | 10 |
| 30-min | +1.15% | 60% | 10 |
| 60-min | +0.98% | 60% | 10 |
| to close | +0.18% | 50% | 10 |
| Middle 50% of MDI_TSE reactions | -0.54% to +1.65% |
|---|---|
| Median reaction (30-min) | +1.15% |
| Measured reactions | 31 |
Half of all Major Drilling Group Intl news events land between -0.54% and +1.65% 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 MDI_TSE moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to MDI_TSE's baseline. Nothing else.
Recent MDI_TSE events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Major Drilling Announces Results of Annual Meeting of Shareholders | Press release | GlobeNewswire | — | — | |
| Major Drilling Announces Record Quarterly Revenue for Its First Quarter 2027 | Press release | GlobeNewswire | — | — | |
| Major Drilling to Release Results for its First Fiscal Quarter on Wednesday, September 2, 2026 | Press release | GlobeNewswire | — | — | |
| Major Drilling Announces Fourth Quarter Results and Record Annual Revenue | Press release | GlobeNewswire | — | — | |
| Major Drilling to Release Results for its Fourth Fiscal Quarter and Fiscal 2026 on Wednesday, June 10, 2026 | Press release | GlobeNewswire | — | — | |
| Major Drilling Announces Third Quarter 2026 Results | Press release | GlobeNewswire | — | — | |
| Major Drilling to Release Results for its Third Fiscal Quarter on Wednesday, February 25, 2026 | Press release | GlobeNewswire | — | — | |
| Major Drilling Announces Record Quarterly Revenue for its Second Quarter 2026 | Press release | GlobeNewswire | — | — | |
| Major Drilling to Release Results for its Second Fiscal Quarter on December 10, 2025 | Press release | GlobeNewswire | — | — | |
| Major Drilling Announces Normal Course Issuer Bid | Press release | GlobeNewswire | — | — | |
| Major Drilling Announces Results of Annual Meeting of Shareholders | Press release | GlobeNewswire | — | — | |
| Major Drilling Announces First Quarter 2026 Results | Press release | GlobeNewswire | — | — | |
| Major Drilling to Release Results for its First Quarter on September 8, 2025 | Press release | GlobeNewswire | — | — | |
| Major Drilling Announces Fourth Quarter and Fiscal Year 2025 Results as Activity Ramps Up | Press release | GlobeNewswire | — | — | |
| Major Drilling to Release Results for its Fourth Quarter and Fiscal 2025 on June 11, 2025 | Press release | GlobeNewswire | — | — | |
| Major Drilling Announces Third Quarter 2025 Results | Press release | GlobeNewswire | — | — | |
| Major Drilling to Release Third Quarter Results for Fiscal 2025 | Press release | GlobeNewswire | — | — | |
| Major Drilling Appoints Chief Operating Officer to Support Continued Growth in Operations and Technologies | Press release | GlobeNewswire | — | — | |
| Major Drilling Announces Second Quarter 2025 Results, Building on Robust Net Cash Position | Press release | GlobeNewswire | — | — | |
| Major Drilling to Release Second Quarter Results for Fiscal 2025 | Press release | GlobeNewswire | — | — | |
| Major Drilling Announces Acquisition of Leading South American Specialty Driller | Press release | GlobeNewswire | — | — | |
| Major Drilling Announces Results of Annual Meeting of Shareholders | Press release | GlobeNewswire | +0.40% | -1.06% | |
| Major Drilling Announces First Quarter 2025 Results | Press release | GlobeNewswire | +1.37% | -0.87% | |
| Major Drilling to Release First Quarter Results for Fiscal 2025 | Press release | GlobeNewswire | -0.10% | -1.34% | |
| Major Drilling Brings AI to Drilling by Investing in a Strategic Partnership with DGI/Kore | Press release | GlobeNewswire | +0.00% | +2.24% | |
| Major Drilling Announces Fourth Quarter and Fiscal Year 2024 Results | Press release | GlobeNewswire | +1.72% | -4.40% | |
| Major Drilling to Release Fourth Quarter and Fiscal 2024 Results | Press release | GlobeNewswire | -0.71% | +2.22% | |
| Major Drilling Announces Third Quarter Results, Strong Cash Generation Continues | Press release | GlobeNewswire | +0.00% | +0.00% | |
| Major Drilling to Release Third Quarter Results for Fiscal 2024 | Press release | GlobeNewswire | +0.62% | +0.37% | |
| Major Drilling Achieves Highest Revenue in More Than Ten Years; Strong Cash Generation Drives Share Repurchases | Press release | GlobeNewswire | +1.33% | +4.00% | |
| Major Drilling to Release Second Quarter Results for Fiscal 2024 | Press release | GlobeNewswire | +1.50% | +1.64% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the MDI_TSE section they belong to.
Where else MDI_TSE is measured.
MDI_TSE earnings → · Analyst actions → · SEC filings →
Other Basic Materials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Callinex Mines Inc (CNX_CDNX) | 31 | -0.36% | 0% |
| Elcora Advanced Materials Corp (ERA_CDNX) | 31 | 0.00% | 0% |
| Minsud Resources Corp (MSR_CDNX) | 31 | 0.00% | 0% |
| ATHABASCA MINERALS INC (ABM_CDNX) | 30 | 0.00% | 33% |
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 Major Drilling Group Intl's median reaction calculated?
Every labeled MDI_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 31 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. 60% of MDI_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 MDI_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.