Castle Biosciences, Inc. - Common stock (CSTL) by event type
CSTL moves most on price-target raises — a median of -0.51% at 30 minutes across 16 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the CSTL overview →
How CSTL reacts across 2 measured event types.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Rating reiterations 3,133 of 3,522 | 41 | -0.31% | 39% | -0.23% |
| Price-target raises 1,729 of 1,790 | 16 | -0.51% | 44% | -0.30% |
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. 4 further classes were observed with fewer than 10 measured events and are not published.
That’s how CSTL usually reacts — get an email when it moves on news →Every name measured for these event types: Rating reiterations → · Price-target raises → · CSTL overview →