Telephone and Data Systems, Inc. Common Shares (TDS) by event type
TDS moves most on rating reiterations — a median of -0.25% 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 TDS overview →
How TDS reacts across 3 measured event types.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades 992 of 2,717 | 15 | +0.12% | 53% | +0.98% |
| Analyst downgrades 1,862 of 2,603 | 12 | -0.19% | 33% | -0.50% |
| Rating reiterations 3,041 of 3,522 | 21 | -0.25% | 43% | -0.25% |
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. 3 further classes were observed with fewer than 10 measured events and are not published.
That’s how TDS usually reacts — get an email when it moves on news →Every name measured for these event types: Analyst upgrades → · Analyst downgrades → · Rating reiterations → · TDS overview →
Other Communication Services names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Liberty Latin America Ltd. - Class A (LILA) | 321 | +0.20% | 62% |
| Telefonica Brasil S.A. American Depositary Shares (Each representing One Common Share) (VIV) | 320 | 0.00% | 48% |
| Bell Canada Enterprises (BCE_TSE) | 305 | +0.07% | 55% |
| MER Telemgmt (MTSL) | 304 | 0.00% | 42% |
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.