Thermon Group Holdings, Inc. (THR)
THR moved a median of -0.03% 30 minutes after news, and +0.36% by the close. How THR actually reacts to news — the realized, point-in-time move the market made, measured across 278 labeled events over the last three years with zero look-ahead.
THR’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.05% | 37% | 257 |
| 30-min | -0.03% | 46% | 273 |
| 60-min | +0.03% | 51% | 273 |
| to close | +0.36% | 52% | 272 |
| Middle 50% of THR reactions | -0.32% to +0.43% |
|---|---|
| Median reaction (30-min) | -0.03% |
| Measured reactions | 278 |
Half of all Thermon Group Holdings, Inc. news events land between -0.32% and +0.43% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How THR reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 12 | -0.27% | 42% | -0.33% |
| Analyst downgrades | 19 | +0.28% | 58% | -0.83% |
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. 3 further classes were observed with fewer than 10 measured events and are not published. See how THR ranks against every other measured name →
That’s how THR usually reacts — get an email when it moves on news →Email me when THR moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to THR's baseline. Nothing else.
Recent THR events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form S-8 POS Thermon Group Holdings, | SEC filing · Form S-8 | SEC EDGAR | — | — | |
| Form 8-K Thermon Group Holdings, For: Jun 01 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| CECO Environmental and Thermon Group Holdings Announce That Their Respective Stockholders Approved the Strategic Combination and Provide Update on Election Results | Press release | ACCESS Newswire | -4.67% | -3.34% | |
| Form 8-K Thermon Group Holdings, For: May 27 | SEC filing · Form 8-K | SEC EDGAR | -4.67% | -3.34% | |
| Form SD Thermon Group Holdings, | SEC filing · Form SD | SEC EDGAR | -0.38% | +4.56% | |
| Form 10-K Thermon Group Holdings, For: Mar 31 | SEC filing · Form 10-K | SEC EDGAR | -0.20% | -0.90% | |
| Form 8-K Thermon Group Holdings, For: May 19 | SEC filing · Form 8-K | SEC EDGAR | -0.58% | +1.83% | |
| Thermon Reports Fourth Quarter And Full-year Fiscal 2026 Results | Press release | ACCESS Newswire | -0.58% | +1.83% | |
| Halper Sadeh LLC is Investigating Whether KALV, THR, CECO are Obtaining Fair Deals for their Shareholders | Press release | GlobeNewswire | +0.01% | +1.91% | |
| Form DEFM14A Thermon Group Holdings, | SEC filing · Form DEFM14A | SEC EDGAR | -0.54% | +0.24% | |
| Form 8-K Thermon Group Holdings, For: Apr 20 | SEC filing · Form 8-K | SEC EDGAR | -0.23% | +0.11% | |
| Thermon Highlights Enhanced Organic Growth Opportunity Driven by Accelerating Momentum from New Products in Data Centers | Press release | ACCESS Newswire | -0.23% | +0.11% | |
| Form 8-K Thermon Group Holdings, For: Mar 23 | SEC filing · Form 8-K | SEC EDGAR | -1.31% | +0.89% | |
| Form 8-K Thermon Group Holdings, For: Feb 23 | SEC filing · Form 8-K | SEC EDGAR | -3.59% | -13.34% | |
| THR Stock Alert: Halper Sadeh LLC is Investigating Whether Thermon Group Holdings, Inc. is Obtaining a Fair Price for its Shareholders | Press release | Business Wire | -3.59% | -13.34% | |
| Form 10-Q Thermon Group Holdings, For: Dec 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.25% | +2.99% | |
| Form 10-Q Thermon Group Holdings, For: Dec 31 | SEC filing · Form 10-Q | SEC EDGAR | — | +2.35% | |
| Form 8-K Thermon Group Holdings, For: Feb 05 | SEC filing · Form 8-K | SEC EDGAR | -3.87% | +4.77% | |
| Thermon Reports Third Quarter Fiscal 2026 Results | Press release | ACCESS Newswire | -3.87% | +4.77% | |
| Thermon Schedules Third Quarter Fiscal 2026 Earnings Conference Call - February 5, 2026 | Press release | ACCESS Newswire | +0.58% | +4.42% | |
| Form 10-Q Thermon Group Holdings, For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.18% | +1.39% | |
| Form 8-K Thermon Group Holdings, For: Nov 06 | SEC filing · Form 8-K | SEC EDGAR | -1.76% | +1.99% | |
| Thermon Reports Second Quarter Fiscal 2026 Results | Press release | ACCESS Newswire | -1.76% | +1.99% | |
| Thermon Schedules Second Quarter Fiscal 2026 Earnings Conference Call - November 6, 2025 | Press release | ACCESS Newswire | -0.68% | -0.29% | |
| Form 10-Q Thermon Group Holdings, For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | — | -0.68% | |
| Form 8-K Thermon Group Holdings, For: Aug 07 | SEC filing · Form 8-K | SEC EDGAR | -2.18% | -7.90% | |
| Thermon Reports First Quarter Fiscal 2026 Results | Press release | ACCESS Newswire | -2.18% | -7.90% | |
| Thermon Schedules First Quarter Fiscal 2026 Earnings Conference Call - August 7, 2025 | Press release | ACCESS Newswire | +1.25% | +1.33% | |
| Form 8-K Thermon Group Holdings, For: Jul 28 | SEC filing · Form 8-K | SEC EDGAR | +1.25% | +1.33% | |
| Form 8-K Thermon Group Holdings, For: Jul 24 | SEC filing · Form 8-K | SEC EDGAR | +0.49% | -0.91% | |
| Thermon(R) Introduces Poseidon(TM) and Pontus(TM) Liquid Load Banks: Revolutionizing Data Center Commissioning and Validation | Press release | ACCESS Newswire | +0.00% | — | |
| Form 8-K/A Thermon Group Holdings, For: Jul 01 | SEC filing · Form 8-K | SEC EDGAR | +0.36% | -0.22% | |
| Form 8-K Thermon Group Holdings, For: Jul 01 | SEC filing · Form 8-K | SEC EDGAR | -1.29% | +2.58% | |
| Thermon Names Thomas Cerovski as Chief Operating Officer | Press release | ACCESS Newswire | -1.29% | +2.58% | |
| Form DEF 14A Thermon Group Holdings, For: Jul 28 | SEC filing · Form DEF | SEC EDGAR | +0.00% | -1.09% | |
| Form DEFA14A Thermon Group Holdings, | SEC filing · Form DEFA14A | SEC EDGAR | +0.00% | -1.09% | |
| Form SD Thermon Group Holdings, | SEC filing · Form SD | SEC EDGAR | +0.49% | +2.07% | |
| Form 10-K Thermon Group Holdings, For: Mar 31 | SEC filing · Form 10-K | SEC EDGAR | +0.10% | -1.20% | |
| Form 8-K Thermon Group Holdings, For: May 22 | SEC filing · Form 8-K | SEC EDGAR | +0.60% | +1.16% | |
| Thermon Reports Fourth Quarter And Full-Year Fiscal 2025 Results | Press release | ACCESS Newswire | +0.60% | +1.16% | |
| Thermon Schedules Fourth Quarter and Full Year Fiscal 2025 Earnings Conference Call - May 22, 2025 | Press release | ACCESS Newswire | +1.54% | +1.54% | |
| Form 8-K Thermon Group Holdings, For: Feb 17 | SEC filing · Form 8-K | SEC EDGAR | +1.19% | +0.47% | |
| Form 10-Q Thermon Group Holdings, For: Dec 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.17% | +0.80% | |
| Form 8-K Thermon Group Holdings, For: Feb 06 | SEC filing · Form 8-K | SEC EDGAR | -6.77% | -8.14% | |
| Thermon Reports Third Quarter Fiscal 2025 Results | Press release | ACCESS Newswire | -6.77% | -8.14% | |
| Thermon Schedules Third Quarter Fiscal 2025 Earnings Conference Call - February 6, 2025 | Press release | Accesswire | +0.00% | -2.29% | |
| CORRECTION FROM SOURCE: Thermon Reports Second Quarter Fiscal 2025 Results | Press release | Accesswire | +0.66% | +2.33% | |
| Form 8-K/A Thermon Group Holdings, For: Nov 07 | SEC filing · Form 8-K | SEC EDGAR | +0.66% | +2.33% | |
| Form 10-Q Thermon Group Holdings, For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | +3.37% | |
| Form 8-K Thermon Group Holdings, For: Nov 07 | SEC filing · Form 8-K | SEC EDGAR | +2.44% | +12.39% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the THR section they belong to.
Where else THR is measured.
THR earnings → · Analyst actions → · SEC filings →
Other Industrials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| BIO-key International, Inc. (BKYI) | 278 | -0.26% | 41% |
| CBIZ, Inc. (CBZ) | 278 | +0.08% | 55% |
| Sterling Infrastructure, Inc. (STRL) | 276 | +0.09% | 54% |
| Canadian National Railway Co (CNR_TSE) | 274 | -0.07% | 48% |
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 Thermon Group Holdings, Inc.'s median reaction calculated?
Every labeled THR 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 278 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. 46% of THR'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 THR'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.