Federal Signal Corporation (FSS) by event type
FSS moves most on analyst downgrades — a median of -0.40% at 30 minutes across 13 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the FSS overview →
How FSS reacts across 3 measured event types.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades 1,932 of 2,717 | 18 | -0.17% | 28% | -0.20% |
| Analyst downgrades 2,122 of 2,603 | 13 | -0.40% | 39% | +0.15% |
| Rating reiterations 1,159 of 3,522 | 14 | +0.05% | 64% | +0.12% |
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 FSS usually reacts — get an email when it moves on news →Every name measured for these event types: Analyst upgrades → · Analyst downgrades → · Rating reiterations → · FSS overview →
Other Industrials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| TAT Technologies Ltd. - Ordinary Shares (TATT) | 196 | -0.08% | 46% |
| Energy Services of America Corporation (ESOA) | 195 | +0.13% | 52% |
| Viad Corp (VVI) | 192 | -0.28% | 38% |
| AIT THERAPEUTICS (AITB) | 191 | 0.00% | 25% |
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.