Keyera Corp (KEY_TSE)
KEY_TSE moved a median of -0.10% 30 minutes after news, and -0.49% by the close. How KEY_TSE actually reacts to news — the realized, point-in-time move the market made, measured across 78 labeled events over the last three years with zero look-ahead.
KEY_TSE’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.13% | 58% | 19 |
| 30-min | -0.10% | 42% | 19 |
| 60-min | -0.21% | 47% | 19 |
| to close | -0.49% | 26% | 19 |
| Middle 50% of KEY_TSE reactions | -0.67% to +0.60% |
|---|---|
| Median reaction (30-min) | -0.10% |
| Measured reactions | 78 |
Half of all Keyera Corp news events land between -0.67% and +0.60% 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 KEY_TSE moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to KEY_TSE's baseline. Nothing else.
Recent KEY_TSE events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Keyera Announces 2026 Marketing Guidance Update and Provides Operational Update | Press release | Canada Newswire | — | — | |
| Keyera Announces 2026 Second Quarter Results | Press release | Canada Newswire | — | — | |
| Keyera Increases Quarterly Dividend by 4.17% and Announces Third Quarter Distribution | Press release | Canada Newswire | — | — | |
| Keyera Announces Timing of 2026 Second Quarter Results Conference Call and Webcast | Press release | Canada Newswire | — | — | |
| Keyera Announces Closing of $1.0 Billion Senior Notes and $604 Million Bought-Deal Equity Offerings and Exercise of Over-Allotment Option | Press release | Canada Newswire | — | — | |
| Canadian Investment Regulatory Organization Trade Resumption - KEY | Press release | Canada Newswire | — | — | |
| Keyera Corp. Announces $1.0 Billion Senior Unsecured Notes Offering | Press release | Canada Newswire | — | — | |
| Canadian Investment Regulatory Organization Trading Halt - KEY | Press release | Canada Newswire | — | — | |
| Keyera Announces $525 Million Bought-Deal Offering of Common Shares | Press release | Canada Newswire | — | — | |
| Keyera Announces Acquisition of Remaining 50% Interest in KAPS | Press release | Canada Newswire | — | — | |
| Keyera Provides Business Update and 2029 Growth Outlook Following Completion of Plains' NGL Acquisition | Press release | Canada Newswire | — | — | |
| Keyera Announces Timing of Strategic Growth Outlook and 2026 Guidance Conference Call | Press release | Canada Newswire | — | — | |
| Keyera, AltaGas and CN Partner to Build Strategic Canadian Infrastructure | Press release | Canada Newswire | — | — | |
| Keyera Announces 2026 First Quarter Results | Press release | Canada Newswire | — | — | |
| Keyera Announces Retirement of Directors and Voting Results from Annual Meeting | Press release | Canada Newswire | — | — | |
| Keyera Announces Quarterly Dividend and Second Quarter of 2026 Distribution | Press release | Canada Newswire | — | — | |
| Canadian Investment Regulatory Organization Trading Halt - KEY.R | Press release | Canada Newswire | — | — | |
| Keyera Announces Closing of Acquisition of Plains' Canadian NGL Business | Press release | Canada Newswire | — | — | |
| Keyera Provides Update on Regulatory Process for Acquisition of Plains' Canadian NGL Business | Press release | Canada Newswire | — | — | |
| Keyera Provides Update on Regulatory Process for Plains Acquisition and Confirms Expected Near-Term Closing | Press release | Canada Newswire | — | — | |
| Keyera Announces Timing of 2026 First Quarter Results and 2026 Annual Meeting | Press release | Canada Newswire | — | — | |
| Keyera Provides Update on Timing of Acquisition of Plains' Canadian NGL Business | Press release | Canada Newswire | — | — | |
| Keyera Announces 2025 Fourth Quarter and Year-End Results | Press release | Canada Newswire | — | — | |
| Keyera Announces Quarterly Dividend and First Quarter of 2026 Distribution | Press release | Canada Newswire | — | — | |
| Keyera Announces Timing of 2025 Fourth Quarter and Year-End Results Conference Call and Webcast | Press release | Canada Newswire | — | — | |
| Keyera Announces Unplanned Alberta Envirofuels Facility Outage | Press release | Canada Newswire | — | — | |
| Keyera Appoints New Director to its Board | Press release | Canada Newswire | — | — | |
| Keyera Announces 2025 Third Quarter Results | Press release | Canada Newswire | — | — | |
| Keyera Corp. Announces Successful Completion of Consent Solicitation for Outstanding Hybrid Notes | Press release | Canada Newswire | — | — | |
| Keyera Announces Timing of 2025 Third Quarter Results Conference Call and Webcast | Press release | Canada Newswire | — | — | |
| Keyera Corp. Announces Commencement of Consent Solicitation for Outstanding Hybrid Notes | Press release | Canada Newswire | — | — | |
| Keyera Corp. Announces Closing of its Previously Announced $2.3 Billion Senior Notes and $500 Million Hybrid Notes Offerings | Press release | Canada Newswire | — | — | |
| Keyera Corp. Announces $2.3 Billion Senior Notes and $500 Million Hybrid Notes Offerings | Press release | Canada Newswire | — | — | |
| /C O R R E C T I O N -- Keyera Corp./ | Press release | Canada Newswire | — | — | |
| Keyera Announces 2025 Second Quarter Results and Raises Dividend | Press release | Canada Newswire | — | — | |
| Keyera Increases Quarterly Dividend by 4% and Announces Third Quarter Distribution | Press release | Canada Newswire | — | — | |
| Keyera Announces Timing of 2025 Second Quarter Results Conference Call and Webcast | Press release | Canada Newswire | — | — | |
| Keyera Announces Closing of $2.07 Billion Bought-Deal Offering of Subscription Receipts | Press release | Canada Newswire | — | — | |
| Canadian Investment Regulatory Organization Trade Resumption - KEY | Press release | Canada Newswire | — | — | |
| Canadian Investment Regulatory Organization Trading Halt - KEY | Press release | Canada Newswire | — | — | |
| Keyera Announces $1.8 Billion Bought-Deal Offering of Subscription Receipts | Press release | Canada Newswire | — | — | |
| Keyera to Acquire Plains' Canadian NGL Business in a Transformative $5.15 Billion Transaction | Press release | Canada Newswire | — | — | |
| Plains All American Executes Definitive Agreements for $3.75 Billion Sale of NGL Business to Keyera | Press release | GlobeNewswire | — | — | |
| Keyera Announces Sanctioning of KAPS Zone 4 and Provides Other Commercial Updates | Press release | Canada Newswire | — | — | |
| Keyera Announces 2025 First Quarter Results and Sanctions KFS Frac III Expansion | Press release | Canada Newswire | — | — | |
| Keyera Announces Retirement of Directors and Voting Results from Annual Meeting | Press release | Canada Newswire | — | — | |
| Keyera Announces Second Quarter 2025 Dividend | Press release | Canada Newswire | — | — | |
| Keyera Announces Timing of 2025 First Quarter Results and 2025 Annual Meeting | Press release | Canada Newswire | — | — | |
| Keyera Announces 2024 Year End Results | Press release | Canada Newswire | — | — | |
| Keyera Announces First Quarter 2025 Dividend | Press release | Canada Newswire | — | — |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the KEY_TSE section they belong to.
Where else KEY_TSE is measured.
KEY_TSE earnings → · Analyst actions → · SEC filings →
Other Energy names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| BLUE DOLPHIN ENERGY CO (BDCO) | 78 | 0.00% | 33% |
| Dawson Geophysical Company (DWSN) | 78 | 0.00% | 43% |
| NXT ENERGY SLTNS INC ORD (NSFDF) | 78 | 0.00% | 17% |
| HUGOTON ROYALTY TR UBI (HGTXU) | 76 | 0.00% | 42% |
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 Energy names, measured the same way →
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How the numbers are made.
How is Keyera Corp's median reaction calculated?
Every labeled KEY_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 78 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. 42% of KEY_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 KEY_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.