ESCO Technologies Inc. (ESE)
ESE moved a median of 0.00% 30 minutes after news, and +0.14% by the close. How ESE actually reacts to news — the realized, point-in-time move the market made, measured across 279 labeled events over the last three years with zero look-ahead.
ESE’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 43% | 226 |
| 30-min | 0.00% | 49% | 278 |
| 60-min | +0.02% | 53% | 278 |
| to close | +0.14% | 58% | 278 |
| Middle 50% of ESE reactions | -0.31% to +0.23% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 279 |
Half of all ESCO Technologies Inc. news events land between -0.31% and +0.23% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How ESE reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 14 | +0.23% | 57% | +0.56% |
| Analyst downgrades | 16 | -0.36% | 44% | -0.88% |
| Coverage initiations | 10 | -1.02% | 40% | +0.50% |
| Rating reiterations | 18 | +0.08% | 56% | -0.17% |
Last 3 years, pulled 2026-09-21. Reaction = percent move vs. the price at the news timestamp. Counts and medians only. The same measurement runs across every name in the dataset. 1 further class was observed with fewer than 10 measured events and is not published. See how ESE ranks against every other measured name →
That’s how ESE usually reacts — get an email when it moves on news →Email me when ESE moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to ESE's baseline. Nothing else.
Recent ESE events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K ESCO TECHNOLOGIES INC For: Oct 01 | SEC filing · Form 8-K | SEC EDGAR | -0.49% | -0.90% | |
| ESCO Completes Acquisition of Megger Group Limited | Press release | GlobeNewswire | +0.10% | +0.45% | |
| Form 10-Q ESCO TECHNOLOGIES INC For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.07% | — | |
| ESCO Reports Third Quarter Fiscal 2026 Results | Press release | GlobeNewswire | -1.16% | -0.75% | |
| Form 8-K ESCO TECHNOLOGIES INC For: Aug 06 | SEC filing · Form 8-K | SEC EDGAR | -1.16% | -0.75% | |
| ESCO Technologies Announces Third Quarter 2026 Earnings Release and Conference Call | Press release | GlobeNewswire | +0.37% | +1.17% | |
| Form 8-K ESCO TECHNOLOGIES INC For: May 29 | SEC filing · Form 8-K | SEC EDGAR | -0.65% | -0.81% | |
| Form SD ESCO TECHNOLOGIES INC | SEC filing · Form SD | SEC EDGAR | -1.53% | -0.44% | |
| Form 10-Q ESCO TECHNOLOGIES INC For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.23% | -1.26% | |
| ESCO Reports Second Quarter Fiscal 2026 Results | Press release | GlobeNewswire | -1.56% | +1.04% | |
| Form 8-K ESCO TECHNOLOGIES INC For: May 07 | SEC filing · Form 8-K | SEC EDGAR | -1.56% | +1.04% | |
| ESCO Technologies Announces Second Quarter 2026 Earnings Release and Conference Call | Press release | GlobeNewswire | -0.09% | +0.41% | |
| Form 8-K ESCO TECHNOLOGIES INC For: Apr 15 | SEC filing · Form 8-K | SEC EDGAR | +1.39% | +2.76% | |
| ESCO Announces Agreement to Acquire Megger Group Limited | Press release | GlobeNewswire | -2.33% | -2.29% | |
| Form 8-K ESCO TECHNOLOGIES INC For: Apr 15 | SEC filing · Form 8-K | SEC EDGAR | -2.33% | -2.29% | |
| Doble Enhances Mobility and Versatility in Partial Discharge Surveys with Spark P2 | Press release | PR Newswire | -1.19% | -4.82% | |
| Form 10-Q ESCO TECHNOLOGIES INC For: Dec 31 | SEC filing · Form 10-Q | SEC EDGAR | -0.12% | +0.14% | |
| ESCO Reports First Quarter Fiscal 2026 Results | Press release | GlobeNewswire | +2.26% | +2.49% | |
| Form 8-K ESCO TECHNOLOGIES INC For: Jan 30 | SEC filing · Form 8-K | SEC EDGAR | +2.26% | +2.49% | |
| ESCO Technologies Announces First Quarter 2026 Earnings Release and Conference Call | Press release | GlobeNewswire | +0.27% | +2.19% | |
| Form DEF 14A ESCO TECHNOLOGIES INC For: Jan 30 | SEC filing · Form DEF | SEC EDGAR | +0.03% | +1.93% | |
| Form ARS ESCO TECHNOLOGIES INC For: Sep 30 | SEC filing · Form ARS | SEC EDGAR | +0.09% | +0.19% | |
| Form 10-K ESCO TECHNOLOGIES INC For: Sep 30 | SEC filing · Form 10-K | SEC EDGAR | -0.29% | -0.14% | |
| ESCO Reports Fourth Quarter And Fiscal 2025 Results | Press release | GlobeNewswire | +1.83% | -4.12% | |
| Form 8-K ESCO TECHNOLOGIES INC For: Nov 17 | SEC filing · Form 8-K | SEC EDGAR | +1.83% | -4.12% | |
| ESCO Technologies Announces Fourth Quarter 2025 Earnings Release and Conference Call | Press release | GlobeNewswire | +0.00% | +1.82% | |
| Form 10-Q ESCO TECHNOLOGIES INC For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.18% | +0.86% | |
| ESCO Reports Third Quarter Fiscal 2025 Results | Press release | GlobeNewswire | +0.85% | +10.48% | |
| Form 8-K ESCO TECHNOLOGIES INC For: Aug 07 | SEC filing · Form 8-K | SEC EDGAR | +0.85% | +10.48% | |
| ESCO Completes Divestiture Of VACCO Industries | Press release | GlobeNewswire | +0.00% | -1.29% | |
| ESCO Technologies Announces Third Quarter 2025 Earnings Release and Conference Call | Press release | GlobeNewswire | +0.06% | +0.86% | |
| ESCO Announces Divestiture of VACCO Industries | Press release | GlobeNewswire | +0.20% | -0.62% | |
| Form 10-Q ESCO TECHNOLOGIES INC For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -0.10% | +0.43% | |
| Form SD ESCO TECHNOLOGIES INC | SEC filing · Form SD | SEC EDGAR | +0.17% | +1.02% | |
| ESCO Reports Second Quarter Fiscal 2025 Results | Press release | GlobeNewswire | +0.17% | +1.02% | |
| Form 8-K ESCO TECHNOLOGIES INC For: May 07 | SEC filing · Form 8-K | SEC EDGAR | +0.17% | +1.02% | |
| ESCO Completes Acquisition of SM&P | Press release | GlobeNewswire | +0.00% | -1.41% | |
| Form 8-K ESCO TECHNOLOGIES INC For: Apr 25 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -1.41% | |
| ESCO Technologies Announces Second Quarter 2025 Earnings Release and Conference Call | Press release | GlobeNewswire | +0.88% | +1.64% | |
| Esco Tool's new FLANGEHOG 110® Flange Facing Tool Eliminates Cutting & Welding | Press release | PR Web | — | -1.33% | |
| ESCO Technologies to Present at Sidoti Small Cap Conference | Press release | GlobeNewswire | +0.99% | +1.66% | |
| Form 10-Q ESCO TECHNOLOGIES INC For: Dec 31 | SEC filing · Form 10-Q | SEC EDGAR | -0.01% | +0.02% | |
| ESCO Reports First Quarter Fiscal 2025 Results | Press release | GlobeNewswire | +1.75% | +10.90% | |
| Form 8-K ESCO TECHNOLOGIES INC For: Feb 04 | SEC filing · Form 8-K | SEC EDGAR | +1.75% | +10.90% | |
| Esco Tool Introduces COHOG® Split Frame Machine that Bevels and Bores Simultaneously | Press release | PR Web | -0.77% | -1.96% | |
| ESCO Technologies Announces First Quarter 2025 Earnings Release And Conference Call | Press release | GlobeNewswire | +0.27% | -1.87% | |
| Form DEF 14A ESCO TECHNOLOGIES INC For: Feb 04 | SEC filing · Form DEF | SEC EDGAR | — | +0.19% | |
| Esco Tool Introduces the MILLHOG® APS-438 Concrete Piling Saw that is Fully Supported by a Wraparound Track | Press release | PR Web | -0.34% | -0.04% | |
| Form ARS ESCO TECHNOLOGIES INC For: Sep 30 | SEC filing · Form ARS | SEC EDGAR | — | -0.86% | |
| Form 10-K ESCO TECHNOLOGIES INC For: Sep 30 | SEC filing · Form 10-K | SEC EDGAR | — | +0.00% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the ESE section they belong to.
Where else ESE is measured.
ESE earnings → · Analyst actions → · SEC filings →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| GOPHER PROTOCOL (GOPH) | 281 | 0.00% | 47% |
| Everspin Technologies, Inc. (MRAM) | 281 | -0.40% | 37% |
| Rogers Corporation (ROG) | 278 | -0.10% | 42% |
| SPS Commerce, Inc. (SPSC) | 277 | 0.00% | 50% |
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.
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How the numbers are made.
How is ESCO Technologies Inc.'s median reaction calculated?
Every labeled ESE news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 279 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 49% of ESE's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does ESE's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.