Stella Jones Inc (SJ_TSE)
SJ_TSE moved a median of +0.33% 30 minutes after news, and +0.53% by the close. How SJ_TSE actually reacts to news — the realized, point-in-time move the market made, measured across 53 labeled events over the last three years with zero look-ahead.
SJ_TSE’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 44% | 16 |
| 30-min | +0.33% | 63% | 16 |
| 60-min | +0.29% | 56% | 16 |
| to close | +0.53% | 69% | 16 |
| Middle 50% of SJ_TSE reactions | -0.45% to +1.23% |
|---|---|
| Median reaction (30-min) | +0.33% |
| Measured reactions | 53 |
Half of all Stella Jones Inc news events land between -0.45% and +1.23% 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 SJ_TSE moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to SJ_TSE's baseline. Nothing else.
Recent SJ_TSE events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Stella-Jones Will Hold a Conference Call to Discuss its Third Quarter 2026 Financial Results | Press release | GlobeNewswire | — | — | |
| Stella-Jones Announces Second Quarter Results | Press release | GlobeNewswire | — | — | |
| Reminder - Stella-Jones Will Hold a Conference Call to Discuss its Second Quarter 2026 Financial Results | Press release | GlobeNewswire | — | — | |
| Stella-Jones Will Hold a Conference Call to Discuss its Second Quarter 2026 Financial Results | Press release | GlobeNewswire | — | — | |
| Stella-Jones to Participate in the 2026 National Bank Annual Quebec Conference | Press release | GlobeNewswire | — | — | |
| Stella-Jones Announces First Quarter Results | Press release | GlobeNewswire | — | — | |
| Stella-Jones’ Reports Director Election Results | Press release | GlobeNewswire | — | — | |
| Reminder - Stella-Jones’ First Quarter 2026 Results Conference Call and Annual Meeting of Shareholders | Press release | GlobeNewswire | — | — | |
| Stella-Jones’ First Quarter 2026 Results Conference Call and Annual Meeting of Shareholders | Press release | GlobeNewswire | — | — | |
| Stella-Jones Announces Fourth Quarter And Full Year 2025 Results | Press release | GlobeNewswire | — | — | |
| Stella-Jones to Participate in the 2026 Raymond James Institutional Investors Conference | Press release | GlobeNewswire | — | — | |
| Reminder: Stella-Jones Will Hold a Conference Call to Discuss its Fourth Quarter 2025 Financial Results | Press release | GlobeNewswire | — | — | |
| Stella-Jones Will Hold a Conference Call to Discuss its Fourth Quarter 2025 Financial Results | Press release | GlobeNewswire | — | — | |
| Stella-Jones Unveils 2026-2028 Financial Objectives and Outlines its Future Growth Plans | Press release | GlobeNewswire | — | — | |
| Stella-Jones Announces Normal Course Issuer Bid | Press release | GlobeNewswire | — | — | |
| Stella-Jones Announces Third Quarter Results | Press release | GlobeNewswire | — | — | |
| Stella-Jones Completes Acquisition of Brooks Manufacturing Co. | Press release | GlobeNewswire | — | — | |
| REMINDER - Stella-Jones Will Hold a Conference Call to Discuss its Third Quarter Results | Press release | GlobeNewswire | — | — | |
| Stella-Jones to Hold Investor Day | Press release | GlobeNewswire | — | — | |
| Stella-Jones Announces Two Appointments to Board of Directors | Press release | GlobeNewswire | — | — | |
| Stella-Jones Will Hold a Conference Call to Discuss its Third Quarter Results | Press release | GlobeNewswire | — | — | |
| Stella-Jones Expands its Utility Product Offering with an Agreement to Acquire Brooks Manufacturing Co. | Press release | GlobeNewswire | — | — | |
| Stella-Jones Announces Second Quarter Results | Press release | GlobeNewswire | — | — | |
| Reminder - Stella-Jones Will Hold a Conference Call to Discuss Its Second Quarter Results | Press release | GlobeNewswire | — | — | |
| Stella-Jones Will Hold a Conference Call to Discuss Its Second Quarter Results | Press release | GlobeNewswire | — | — | |
| Stella-Jones Announces First Quarter Results | Press release | GlobeNewswire | — | — | |
| Stella-Jones Grows Into Electrical Transmission Steel Structures With the Acquisition of Locweld | Press release | GlobeNewswire | — | — | |
| Stella-Jones Reports Director Election Results | Press release | GlobeNewswire | — | — | |
| Reminder - Stella-Jones’ First Quarter Results Conference Call and Annual Meeting of Shareholders | Press release | GlobeNewswire | — | — | |
| Stella-Jones Announces the Appointment of Wesley Bourland as Senior Vice-President and Chief Operating Officer | Press release | GlobeNewswire | — | — | |
| Stella-Jones’ First Quarter Results Conference Call and Annual Meeting of Shareholders | Press release | GlobeNewswire | — | — | |
| Stella-Jones Announces Fourth Quarter and Year-End Results | Press release | GlobeNewswire | — | — | |
| REMINDER: Stella-Jones Will Hold a Conference Call to Discuss Its Fourth Quarter Results | Press release | GlobeNewswire | — | — | |
| Stella-Jones Will Hold a Conference Call to Discuss Its Fourth Quarter Results | Press release | GlobeNewswire | — | — | |
| Stella-Jones Announces Normal Course Issuer Bid | Press release | GlobeNewswire | — | — | |
| Stella-Jones Announces Third Quarter Results and Updates 2023-2025 Financial Objectives | Press release | GlobeNewswire | — | — | |
| REMINDER: Stella-Jones Will Hold a Conference Call to Discuss Its Third Quarter Results | Press release | GlobeNewswire | — | — | |
| Stella-Jones Will Hold a Conference Call to Discuss its Third Quarter Results | Press release | GlobeNewswire | — | — | |
| Stella-Jones Announces Private Offering of C$400 Million of 7-Year Senior Unsecured Notes | Press release | GlobeNewswire | -0.72% | -0.19% | |
| Stella-Jones Announces Second Quarter Results | Press release | GlobeNewswire | -6.59% | -3.65% | |
| REMINDER: Stella-Jones Will Hold a Conference Call to Discuss Its Second-Quarter Results | Press release | GlobeNewswire | -0.74% | +1.00% | |
| Stella-Jones Will Hold a Conference Call to Discuss Its Second-Quarter Results | Press release | GlobeNewswire | +0.63% | +1.83% | |
| Stella-Jones Announces First Quarter Results | Press release | GlobeNewswire | +3.02% | +4.01% | |
| Stella-Jones Reports Director Election Results | Press release | GlobeNewswire | -0.17% | +0.32% | |
| REMINDER -- Stella-Jones’ Annual and Special Meeting of Shareholders and First-Quarter Results Conference Call | Press release | GlobeNewswire | -0.73% | -1.78% | |
| Stella-Jones’ Annual and Special Meeting of Shareholders and First-Quarter Results Conference Call | Press release | GlobeNewswire | +0.92% | +0.66% | |
| Stella-Jones Announces Fourth Quarter and Year-End Results | Press release | GlobeNewswire | +0.15% | -3.52% | |
| REMINDER: Stella-Jones Will Hold a Conference Call to Discuss Its Fourth-Quarter Results | Press release | GlobeNewswire | -0.31% | +2.08% | |
| Stella-Jones Will Hold a Conference Call to Discuss Its Fourth-Quarter Results | Press release | GlobeNewswire | -0.10% | -0.98% | |
| Stella-Jones Announces Appointment to Board of Directors | Press release | GlobeNewswire | +0.00% | +0.15% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the SJ_TSE section they belong to.
Where else SJ_TSE is measured.
SJ_TSE earnings → · Analyst actions → · SEC filings →
Other Basic Materials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Grid Metals Corp (GRDM_CDNX) | 53 | 0.00% | 25% |
| Largo Resources Ltd (LGO_TSE) | 53 | 0.00% | 29% |
| TEIJIN LTD ADR (TINLY) | 53 | 0.00% | 5% |
| Wesdome Gold Mines Ltd (WDO_TSE) | 53 | +0.82% | 70% |
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 →
Every ticker we measure the same way24
Apple (AAPL)
How AAPL actually reacts to news, measured.
NVIDIA (NVDA)
How NVDA actually reacts to news, measured.
Tesla (TSLA)
How TSLA actually reacts to news, measured.
Microsoft (MSFT)
How MSFT actually reacts to news, measured.
Advanced Micro Devices (AMD)
How AMD actually reacts to news, measured.
Amazon (AMZN)
How AMZN actually reacts to news, measured.
Alphabet (GOOG)
How GOOG actually reacts to news, measured.
Meta Platforms (META)
How META actually reacts to news, measured.
Broadcom (AVGO)
How AVGO actually reacts to news, measured.
JPMorgan Chase (JPM)
How JPM actually reacts to news, measured.
Visa (V)
How V actually reacts to news, measured.
Walmart (WMT)
How WMT actually reacts to news, measured.
Eli Lilly (LLY)
How LLY actually reacts to news, measured.
UnitedHealth Group (UNH)
How UNH actually reacts to news, measured.
Netflix (NFLX)
How NFLX actually reacts to news, measured.
Johnson & Johnson (JNJ)
How JNJ actually reacts to news, measured.
Exxon Mobil (XOM)
How XOM actually reacts to news, measured.
Home Depot (HD)
How HD actually reacts to news, measured.
Costco (COST)
How COST actually reacts to news, measured.
Mastercard (MA)
How MA actually reacts to news, measured.
Oracle (ORCL)
How ORCL actually reacts to news, measured.
Salesforce (CRM)
How CRM actually reacts to news, measured.
Bank of America (BAC)
How BAC actually reacts to news, measured.
Coca-Cola (KO)
How KO actually reacts to news, measured.
Walt Disney (DIS)
How DIS actually reacts to news, measured.
Browse all tickers
Every name we’ve measured, in one place.
How the numbers are made.
How is Stella Jones Inc's median reaction calculated?
Every labeled SJ_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 53 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. 63% of SJ_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 SJ_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.