BlackBerry Limited (BB) by event type
BB moves most on analyst upgrades — a median of +1.67% at 30 minutes across 21 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the BB overview →
How BB reacts across 5 measured event types.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades 52 of 2,717 | 21 | +1.67% | 81% | +3.10% |
| Analyst downgrades 408 of 2,603 | 14 | +0.47% | 57% | +0.57% |
| Rating reiterations 1,583 of 3,522 | 56 | 0.00% | 48% | -0.54% |
| Price-target raises 105 of 1,790 | 12 | +0.34% | 58% | +1.62% |
| Price-target cuts 1,357 of 1,527 | 19 | -0.28% | 21% | -0.54% |
Last 3 years, pulled 2026-09-21. Reaction = percent move vs. the price at the news timestamp. Counts and medians only. The rank under each event type orders every name measured for it by median 30-min reaction, most positive first — so a low rank on a downgrade means this name falls harder than most, not that it moves less. Names with an identical median share a rank; a name the cross-section does not carry shows no rank rather than a guessed one. 1 further class was observed with fewer than 10 measured events and is not published.
That’s how BB usually reacts — get an email when it moves on news →Every name measured for these event types: Analyst upgrades → · Analyst downgrades → · Rating reiterations → · Price-target raises → · Price-target cuts → · BB overview →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| ViaSat, Inc. (VSAT) | 547 | -0.10% | 45% |
| Yelp Inc. (YELP) | 546 | +0.24% | 60% |
| Yandex N.V. - Class A Ordinary Shares (YNDX) | 544 | -0.09% | 45% |
| Applied Materials, Inc. (AMAT) | 543 | -0.02% | 49% |
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.