MasterBeef Group - Ordinary Shares (MB)
MB moved a median of 0.00% 30 minutes after news, and +0.17% by the close. How MB actually reacts to news — the realized, point-in-time move the market made, measured across 35 labeled events over the last three years with zero look-ahead.
MB’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.17% | 63% | 19 |
| 30-min | 0.00% | 48% | 25 |
| 60-min | 0.00% | 46% | 28 |
| to close | +0.17% | 61% | 31 |
| Middle 50% of MB reactions | -1.64% to +1.67% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 35 |
Half of all MasterBeef Group - Ordinary Shares news events land between -1.64% and +1.67% 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 MB moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to MB's baseline. Nothing else.
Recent MB events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| MASTERBEEF GROUP Announces Strategic Franchise Partnership to Introduce Premium Thai Tea Beverage and Dessert Franchise in Hong Kong and Macau | Press release | GlobeNewswire | — | -5.65% | |
| Form 6-K MASTERBEEF GROUP For: May 19 | SEC filing · Form 6-K | SEC EDGAR | — | +0.76% | |
| Form 20-F MASTERBEEF GROUP For: Dec 31 | SEC filing · Form 20-F | SEC EDGAR | — | -7.37% | |
| Form 6-K MASTERBEEF GROUP For: May 12 | SEC filing · Form 6-K | SEC EDGAR | — | -1.59% | |
| MASTERBEEF GROUP Announces Planned Launch of Premium Thai Tea Beverage and Dessert Franchise in Hong Kong and Macau | Press release | GlobeNewswire | -1.03% | +8.65% | |
| Form NT 20-F MASTERBEEF GROUP For: Dec 31 | SEC filing · Form NT | SEC EDGAR | -0.46% | -3.79% | |
| MASTERBEEF GROUP Announces Entry into Franchise Agreement to Develop Gelato Shops in Hong Kong | Press release | GlobeNewswire | +0.00% | -5.17% | |
| Form 6-K MASTERBEEF GROUP For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | — | — | |
| MasterBeef Group Announces Annual General Meeting Results | Press release | GlobeNewswire | — | — | |
| Form 6-K MASTERBEEF GROUP For: Sep 08 | SEC filing · Form 6-K | SEC EDGAR | +0.32% | +1.17% | |
| MasterBeef Group Announces Secondary Listing on the Frankfurt Stock Exchange | Press release | GlobeNewswire | — | +0.75% | |
| Form 6-K MASTERBEEF GROUP For: Aug 15 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | -22.15% | |
| Form 6-K MASTERBEEF GROUP For: May 16 | SEC filing · Form 6-K | SEC EDGAR | — | +2.01% | |
| MASTERBEEF GROUP Announces Closing of Partial Exercise of Over-Allotment Option in its Initial Public Offering | Press release | GlobeNewswire | — | +2.01% | |
| Form 20-F MASTERBEEF GROUP For: Dec 31 | SEC filing · Form 20-F | SEC EDGAR | -2.56% | -6.99% | |
| Form NT 20-F MASTERBEEF GROUP For: Dec 31 | SEC filing · Form NT | SEC EDGAR | +0.00% | +3.47% | |
| Form 6-K MASTERBEEF GROUP For: Apr 11 | SEC filing · Form 6-K | SEC EDGAR | +1.34% | +21.18% | |
| MASTERBEEF GROUP Announces Closing of US$8.0 Million Initial Public Offering | Press release | GlobeNewswire | +1.34% | +21.18% | |
| Form CERT MASTERBEEF GROUP | SEC filing · Form CERT | SEC EDGAR | +10.00% | +7.89% | |
| MASTERBEEF GROUP Announces Pricing of US$8.0 Million Initial Public Offering | Press release | GlobeNewswire | +10.00% | +7.89% | |
| Form 8-A12B MASTERBEEF GROUP | SEC filing · Form 8-A12B | SEC EDGAR | +10.00% | +7.89% | |
| Form EFFECT MASTERBEEF GROUP | SEC filing · Form EFFECT | SEC EDGAR | — | — | |
| Form F-1/A MASTERBEEF GROUP | SEC filing · Form F-1 | SEC EDGAR | — | — |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the MB section they belong to.
Where else MB is measured.
MB earnings → · Analyst actions → · SEC filings →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Clear Blue Technologies Intl Inc (CBLU_CDNX) | 35 | 0.00% | 11% |
| Phoenix New Media Limited American Depositary Shares, each representing 48 Class A ordinary shares. (FENG) | 35 | 0.00% | 20% |
| Bel Fuse Inc. - Class B (BELFB) | 34 | -0.08% | 41% |
| Martello Technologies Group Inc (MTLO_CDNX) | 34 | 0.00% | 8% |
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 Technology names, measured the same way →
Every ticker we measure the same way24
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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.
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How KO actually reacts to news, measured.
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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 MasterBeef Group - Ordinary Shares's median reaction calculated?
Every labeled MB 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 35 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. 48% of MB'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 MB'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.