Telefonica SA (TEF) by event type
TEF moves most on analyst downgrades — a median of +0.23% at 30 minutes across 26 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the TEF overview →
How TEF reacts across 2 measured event types.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades 1,361 of 2,717 | 18 | 0.00% | 39% | 0.00% |
| Analyst downgrades 719 of 2,603 | 26 | +0.23% | 81% | 0.00% |
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. 2 further classes were observed with fewer than 10 measured events and are not published.
That’s how TEF usually reacts — get an email when it moves on news →Every name measured for these event types: Analyst upgrades → · Analyst downgrades → · TEF overview →
Other Communication Services names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| DISH Network Corporation - Class A (DISH) | 130 | +0.11% | 51% |
| KT Corporation (KT) | 122 | -0.04% | 44% |
| TPT GLOBAL TECH INC (TPTW) | 107 | 0.00% | 25% |
| NIPPON TELEG&TEL CP S/ADS (NTTYY) | 106 | +0.04% | 51% |
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.