WEICHAI PWR CO UNSP/ADR (WEICY)
WEICY moved a median of +0.76% 30 minutes after news, and -0.95% by the close. How WEICY actually reacts to news — the realized, point-in-time move the market made, measured across 38 labeled events over its full measured history with zero look-ahead.
WEICY’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 0% | 2 |
| 30-min | +0.76% | 67% | 3 |
| 60-min | +0.51% | 67% | 3 |
| to close | -0.95% | 33% | 3 |
| Middle 50% of WEICY reactions | +0.03% to +1.78% |
|---|---|
| Median reaction (30-min) | +0.76% |
| Measured reactions | 38 |
Half of all WEICHAI PWR CO UNSP/ADR news events land between +0.03% and +1.78% 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 WEICY moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to WEICY's baseline. Nothing else.
Recent WEICY events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Tan Xuguang: Driving Strategic Collaboration with Leading Global Industry Enterprises | Press release | PR Newswire | — | — | |
| Ferretti's first-quarter performance shines, with the new shipyard put into operation | Press release | PR Newswire | — | — | |
| Ferretti's first-quarter performance shines, with the new shipyard put into operation | Press release | PR Newswire | — | — | |
| Ferretti's Dazzling Presence at the 2024 Singapore Yachting Festival: Showcasing Evolving Trends in Luxury Yachting | Press release | PR Newswire | — | — | |
| Italy Ferretti Group Held Global Shareholders' Meeting | Press release | PR Newswire | — | — | |
| Four World Records Set Weichai Power Unveils World's First Diesel Engine with 53.09% Thermal Efficiency | Press release | PR Web | — | — | |
| Phá v? b?n k? l?c th? gi?i Weichai Power ra m?t d?ng co diesel d?u tiên trên th? gi?i có hi?u su?t thân nhi?t 53,09% | Press release | PR Web | — | — | |
| Weichai Power's Future Technology Laboratory Officially Opened | Press release | PR Newswire | — | — | |
| Weichai's 3MW Generator Set Achieves Over 30,000 Hours of Continuous Operation, Elevating to World-Class Standard! | Press release | PR Newswire | — | — | |
| Tan Xuguang: No Blind Matchmaking for Products Afar | Press release | PR Newswire | — | — | |
| Two Decades Post-IPO, Weichai Power's Market Value Soars 30-Fold, Distributing RMB 28 Billion in Dividends | Press release | PR Newswire | — | — | |
| Weichai Showcases Advanced Offshore Marine Power Solutions at APM 2024 | Press release | PR Newswire | — | — | |
| Shandong Heavy Industry - Weichai Power's 2024 CEO Gathering: A Look Back at Two Decades of Shaping Global Industries | Press release | PR Newswire | — | — | |
| Tan Xuguang Leads Shandong Heavy Industry in Reflecting on 20 Years of Global Expansion at CEO Summit | Press release | PR Newswire | — | — | |
| Weichai Group Advances Toward Becoming a Global Leader in Technological Innovation | Press release | PR Newswire | — | — | |
| Shandong Heavy Industry - Weichai Power Hosts Third Global Partner Conference and Southeast Asia (Jakarta) New Product Exhibition | Press release | Canada Newswire | — | — | |
| Shandong Heavy Industry - Weichai Power Hosts Third Global Partner Conference and Southeast Asia (Jakarta) New Product Exhibition | Press release | PR Newswire | — | — | |
| Shandong Heavy Industry • Weichai Power Hosts Third Global Partner Conference and Southeast Asia (Jakarta) New Product Exhibition | Press release | PR Newswire | — | — | |
| Forging the Future: Weichai Power's Global Strategy for Supply Chain Excellence | Press release | PR Newswire | — | — | |
| Weichai Group (HK2338; SZ000338) and Bosch Group Join Forces for the Future - New Energy and Technology Innovation Strategy | Press release | Canada Newswire | — | — |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the WEICY section they belong to.
Where else WEICY is measured.
WEICY earnings → · Analyst actions → · SEC filings →
Other Industrials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Leisure Acquisition Corp. (LACQ) | 38 | 0.00% | 47% |
| P & F Industries, Inc. - Class A (PFIN) | 38 | 0.00% | 33% |
| Black Diamond Income Fund (BDI_TSE) | 37 | -0.12% | 40% |
| EchoStar Corporation (ECHO) | 37 | +0.17% | 56% |
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 Industrials names, measured the same way →
Every ticker we measure the same way24
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Browse all tickers
Every name we’ve measured, in one place.
How the numbers are made.
How is WEICHAI PWR CO UNSP/ADR's median reaction calculated?
Every labeled WEICY 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 38 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 WEICY'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 WEICY'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.