Tree Island Steel Ltd (TSL_TSE)
TSL_TSE moved a median of 0.00% 30 minutes after news, and +0.14% by the close. How TSL_TSE actually reacts to news — the realized, point-in-time move the market made, measured across 42 labeled events over the last three years with zero look-ahead.
TSL_TSE’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 7% | 14 |
| 30-min | 0.00% | 21% | 14 |
| 60-min | 0.00% | 36% | 14 |
| to close | +0.14% | 50% | 14 |
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when TSL_TSE moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to TSL_TSE's baseline. Nothing else.
Recent TSL_TSE events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Tree Island Steel Announces the Retirement of Nancy Davies and Appointment of a New Chief Operating Officer | Press release | GlobeNewswire | — | — | |
| Tree Island Steel Announces Second Quarter 2026 Results | Press release | GlobeNewswire | — | — | |
| Tree Island Steel to Issue Second Quarter 2026 Financial Results on | Press release | GlobeNewswire | — | — | |
| Tree Island Completes Renewal of its Banking Facility | Press release | GlobeNewswire | — | — | |
| Tree Island Announces Meeting Results for Election of Directors | Press release | GlobeNewswire | — | — | |
| Tree Island Steel Announces First Quarter 2026 Results | Press release | GlobeNewswire | — | — | |
| Tree Island Steel to Issue First Quarter 2026 Financial Results on May 15, 2026 | Press release | GlobeNewswire | — | — | |
| Tree Island Steel Provides Update on Annual General Meeting of Shareholders | Press release | GlobeNewswire | — | — | |
| Tree Island Steel Announces Full Year 2025 Results | Press release | GlobeNewswire | — | — | |
| Tree Island Steel to Issue Fourth Quarter and Full Year 2025 Financial Results on March 12, 2026 | Press release | GlobeNewswire | — | — | |
| Tree Island Announces Appointment of Guy Elliott to Board of Directors | Press release | GlobeNewswire | — | — | |
| Tree Island Steel Announces Quarterly Dividend | Press release | GlobeNewswire | — | — | |
| Tree Island Renews Normal Course Issuer Bid | Press release | GlobeNewswire | — | — | |
| Tree Island Steel to Issue Third Quarter 2025 Financial Results on November 13, 2025 | Press release | GlobeNewswire | — | — | |
| Tree Island Steel Announces Quarterly Dividend | Press release | GlobeNewswire | — | — | |
| Tree Island Steel Announces Second Quarter 2025 Results | Press release | GlobeNewswire | — | — | |
| Tree Island Steel to Issue Second Quarter 2025 Financial Results on August 7, 2025 | Press release | GlobeNewswire | — | — | |
| Tree Island Announces Meeting Results for Election of Directors | Press release | GlobeNewswire | — | — | |
| Tree Island Steel Announces Quarterly Dividend | Press release | GlobeNewswire | — | — | |
| Tree Island Steel Announces First Quarter 2025 Results | Press release | GlobeNewswire | — | — | |
| Tree Island Steel to Issue First Quarter 2025 Financial Results on May 9, 2025 | Press release | GlobeNewswire | — | — | |
| Tree Island Steel Announces Full Year 2024 Results | Press release | GlobeNewswire | — | — | |
| Tree Island Steel to Issue Fourth Quarter and Full Year 2024 Financial Results on March 13, 2025 | Press release | GlobeNewswire | — | — | |
| Tree Island Steel Announces Quarterly Dividend | Press release | GlobeNewswire | — | — | |
| Tree Island Announces Retirement of a Director | Press release | GlobeNewswire | — | — | |
| Tree Island Renews Normal Course Issuer Bid | Press release | GlobeNewswire | — | — | |
| Tree Island Steel Announces Third Quarter 2024 Results | Press release | GlobeNewswire | — | — | |
| Tree Island Steel to Issue Third Quarter 2024 Financial Results on November 5, 2024 | Press release | GlobeNewswire | — | — | |
| Tree Island Steel Announces Quarterly Dividend | Press release | GlobeNewswire | +0.40% | +2.37% | |
| Tree Island Steel Announces Second Quarter 2024 Results | Press release | GlobeNewswire | +0.00% | +0.00% | |
| Tree Island Steel to Issue Second Quarter 2024 Financial Results on August 1, 2024 | Press release | GlobeNewswire | +0.00% | +0.34% | |
| Tree Island Steel Announces Quarterly Dividend | Press release | GlobeNewswire | +0.00% | +1.00% | |
| Tree Island Announces Meeting Results for Election of Directors | Press release | GlobeNewswire | +0.00% | -1.59% | |
| Tree Island Steel Announces First Quarter 2024 Results | Press release | GlobeNewswire | +0.00% | -1.59% | |
| Tree Island Steel to Issue First Quarter 2024 Financial Results on May 2, 2024 | Press release | GlobeNewswire | +0.00% | -0.93% | |
| Tree Island Steel Announces Quarterly Dividend | Press release | GlobeNewswire | -0.61% | +0.61% | |
| Tree Island Steel Announces Full Year 2023 Results | Press release | GlobeNewswire | -0.61% | +0.61% | |
| Tree Island Steel to Issue Fourth Quarter and Full Year 2023 Financial Results on March 14, 2024 | Press release | GlobeNewswire | -0.87% | +0.29% | |
| Tree Island Steel Announces Quarterly Dividend | Press release | GlobeNewswire | +0.00% | -1.32% | |
| Tree Island Steel Announces Third Quarter 2023 Results | Press release | GlobeNewswire | +0.00% | -0.34% | |
| Tree Island Renews Normal Course Issuer Bid | Press release | GlobeNewswire | +0.00% | +3.08% | |
| Tree Island Steel to Issue Third Quarter 2023 Financial Results on November 9, 2023 | Press release | GlobeNewswire | +0.00% | -3.47% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the TSL_TSE section they belong to.
Where else TSL_TSE is measured.
TSL_TSE earnings → · Analyst actions → · SEC filings →
Other Basic Materials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Interfor Corp (IFP_TSE) | 42 | +0.47% | 67% |
| Newport Exploration Ltd (NWX_CDNX) | 42 | 0.00% | 13% |
| 5n Plus Inc (VNP_TSE) | 42 | +0.80% | 58% |
| Amerigo Resources Ltd (ARG_TSE) | 41 | 0.00% | 24% |
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 Tree Island Steel Ltd's median reaction calculated?
Every labeled TSL_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 42 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. 21% of TSL_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 TSL_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.