Aritzia Inc (ATZ_TSE)
ATZ_TSE moved a median of +0.22% 30 minutes after news, and +0.20% by the close. How ATZ_TSE actually reacts to news — the realized, point-in-time move the market made, measured across 82 labeled events over the last three years with zero look-ahead.
ATZ_TSE’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.03% | 48% | 27 |
| 30-min | +0.22% | 67% | 27 |
| 60-min | +0.03% | 52% | 27 |
| to close | +0.20% | 52% | 27 |
| Middle 50% of ATZ_TSE reactions | -0.25% to +1.19% |
|---|---|
| Median reaction (30-min) | +0.22% |
| Measured reactions | 82 |
Half of all Aritzia Inc news events land between -0.25% and +1.19% 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 ATZ_TSE moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to ATZ_TSE's baseline. Nothing else.
Recent ATZ_TSE events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Aritzia Reports Second Quarter Fiscal 2027 Financial Results | Press release | Canada Newswire | — | — | |
| Aritzia to Release Second Quarter Fiscal 2027 Financial Results | Press release | Canada Newswire | — | — | |
| Aritzia Reports First Quarter Fiscal 2027 Financial Results | Press release | Canada Newswire | — | — | |
| Aritzia Reports on Voting Results from the 2026 Annual General Meeting of Shareholders | Press release | Canada Newswire | — | — | |
| Aritzia to Release First Quarter Fiscal 2027 Financial Results | Press release | Canada Newswire | — | — | |
| Aritzia Establishes Automatic Share Purchase Plan | Press release | Canada Newswire | — | — | |
| ARITZIA ANNOUNCES NORMAL COURSE ISSUER BID | Press release | PR Newswire | — | — | |
| Aritzia Reports Fourth Quarter and Fiscal 2026 Financial Results | Press release | Canada Newswire | — | — | |
| Aritzia to Release Fourth Quarter and Fiscal 2026 Financial Results | Press release | Canada Newswire | — | — | |
| Aritzia Enters into New Automatic Share Purchase Plan | Press release | PR Newswire | — | — | |
| Aritzia Announces Closing of Secondary Offering of Subordinate Voting Shares | Press release | Canada Newswire | — | — | |
| Aritzia Announces Filing of Final Short Form Prospectus in Connection with Secondary Offering of Subordinate Voting Shares | Press release | Canada Newswire | — | — | |
| Aritzia Reports Third Quarter Fiscal 2026 Financial Results | Press release | PR Newswire | — | — | |
| Canadian Investment Regulatory Organization Trade Resumption - ATZ | Press release | Canada Newswire | — | — | |
| Canadian Investment Regulatory Organization Trading Halt - ATZ | Press release | Canada Newswire | — | — | |
| Aritzia to Release Third Quarter Fiscal 2026 Financial Results | Press release | PR Newswire | — | — | |
| Aritzia Reports Second Quarter Fiscal 2026 Financial Results | Press release | PR Newswire | — | — | |
| Canadian Investment Regulatory Organization Trading Halt - ATZ | Press release | Canada Newswire | — | — | |
| Aritzia to Release Second Quarter Fiscal 2026 Financial Results | Press release | Canada Newswire | — | — | |
| Aritzia Reports First Quarter Fiscal 2026 Financial Results | Press release | PR Newswire | — | — | |
| Aritzia Reports on Voting Results from the 2025 Annual General Meeting of Shareholders and Changes to Board of Directors | Press release | Canada Newswire | — | — | |
| Aritzia to Release First Quarter Fiscal 2026 Financial Results | Press release | PR Newswire | — | — | |
| Aritzia Establishes Automatic Share Purchase Plan | Press release | Canada Newswire | — | — | |
| ARITZIA ANNOUNCES NORMAL COURSE ISSUER BID | Press release | Canada Newswire | — | — | |
| Aritzia Reports Fourth Quarter and Fiscal 2025 Financial Results | Press release | Canada Newswire | — | — | |
| Canadian Investment Regulatory Organization Trade Resumption - ATZ | Press release | Canada Newswire | — | — | |
| Canadian Investment Regulatory Organization Trading Halt - ATZ | Press release | Canada Newswire | — | — | |
| Aritzia to Release Fourth Quarter Fiscal 2025 Financial Results | Press release | Canada Newswire | — | — | |
| Aritzia Announces Closing of Secondary Offering of Subordinate Voting Shares | Press release | Canada Newswire | — | — | |
| Aritzia Announces Filing of Final Short Form Prospectus in Connection with Secondary Offering of Subordinate Voting Shares | Press release | Canada Newswire | — | — | |
| Aritzia Reports Third Quarter Fiscal 2025 Financial Results | Press release | Canada Newswire | — | — | |
| Canadian Investment Regulatory Organization Trade Resumption - ATZ | Press release | Canada Newswire | — | — | |
| Canadian Investment Regulatory Organization Trading Halt - ATZ | Press release | Canada Newswire | — | — | |
| Aritzia to Release Third Quarter Fiscal 2025 Financial Results | Press release | Canada Newswire | — | — | |
| Aritzia Reports Second Quarter Fiscal 2025 Financial Results | Press release | Canada Newswire | — | — | |
| Aritzia to Release Second Quarter Fiscal 2025 Financial Results | Press release | Canada Newswire | -0.28% | +0.73% | |
| Aritzia Reports First Quarter Fiscal 2025 Financial Results | Press release | PR Newswire | +7.35% | +10.53% | |
| Aritzia Reports on Voting Results from the 2024 Annual General Meeting of Shareholders | Press release | Canada Newswire | -0.43% | +0.36% | |
| Aritzia to Release First Quarter Fiscal 2025 Financial Results | Press release | Canada Newswire | +1.03% | -0.40% | |
| Aritzia Reports Fourth Quarter and Fiscal 2024 Financial Results | Press release | Canada Newswire | -7.92% | -3.81% | |
| CJF names Landsberg Award finalists | Press release | PR Web | -0.03% | -1.40% | |
| Finalists announced for CJF Jackman Excellence Award | Press release | PR Web | -0.06% | +1.35% | |
| Aritzia to Release Fourth Quarter Fiscal 2024 Financial Results | Press release | Canada Newswire | -0.26% | -3.58% | |
| CJF and CP Name Tom Hanson Photojournalism Award Winner | Press release | PR Web | -0.36% | +1.84% | |
| DEBRAND PARTNERS WITH EASTMAN TO DELIVER CIRCULAR LANYARDS FOR THE 2024 SUSTAINABLE FASHION FORUM | Press release | PR Web | -0.48% | -1.71% | |
| CJF-Edward Burtynsky Award for Climate Photojournalism goes to Jesse Winter | Press release | PR Web | +0.28% | -0.36% | |
| ARITZIA ESTABLISHES AUTOMATIC SHARE PURCHASE PLAN | Press release | Canada Newswire | +0.28% | -2.33% | |
| ARITZIA ANNOUNCES NORMAL COURSE ISSUER BID | Press release | PR Newswire | -0.44% | +0.20% | |
| Aritzia Reports Third Quarter Fiscal 2024 Financial Results | Press release | Canada Newswire | +4.17% | +6.70% | |
| Aritzia to Release Third Quarter Fiscal 2024 Financial Results | Press release | PR Newswire | +0.56% | -1.37% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the ATZ_TSE section they belong to.
Where else ATZ_TSE is measured.
ATZ_TSE earnings → · Analyst actions → · SEC filings →
Other Consumer Cyclical names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Taylor Morrison Home Corporation (TMHC) | 85 | +0.07% | 56% |
| PT ASTRA INTL IDR U/ADR (PTAIY) | 83 | 0.00% | 16% |
| ELIO MOTORS INC (ELIO) | 82 | 0.00% | 35% |
| ZW Data Action Technologies Inc. (CNET) | 81 | 0.00% | 40% |
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 Consumer Cyclical names, measured the same way →
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How the numbers are made.
How is Aritzia Inc's median reaction calculated?
Every labeled ATZ_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 82 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. 67% of ATZ_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 ATZ_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.