Seadrill Limited Common Shares (SDRL) by event type
SDRL moves most on coverage initiations — a median of +1.32% at 30 minutes across 11 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the SDRL overview →
How SDRL reacts across 4 measured event types.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades 1,672 of 2,717 | 21 | -0.08% | 38% | -0.27% |
| Analyst downgrades 357 of 2,603 | 13 | +0.54% | 54% | +1.60% |
| Coverage initiations 103 of 2,283 | 11 | +1.32% | 82% | +0.09% |
| Rating reiterations 2,079 of 3,522 | 41 | -0.03% | 44% | -0.22% |
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 SDRL usually reacts — get an email when it moves on news →Every name measured for these event types: Analyst upgrades → · Analyst downgrades → · Coverage initiations → · Rating reiterations → · SDRL overview →
Other Energy names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Solaris Oilfield Infrastructure, Inc. Class A (SOI) | 60 | -0.40% | 43% |
| ARKO Petroleum Corp. - Class A (APC) | 59 | -0.77% | 35% |
| The Generation Essentials Group Class A Ordinary Shares (TGE) | 58 | -0.24% | 40% |
| Arc Resources Ltd (ARX_TSE) | 57 | +0.28% | 67% |
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.