Natural Gas Services Group, Inc. (NGS)
NGS moved a median of -0.07% 30 minutes after news, and +0.14% by the close. How NGS actually reacts to news — the realized, point-in-time move the market made, measured across 271 labeled events over the last three years with zero look-ahead.
NGS’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 41% | 225 |
| 30-min | -0.07% | 44% | 269 |
| 60-min | -0.05% | 47% | 271 |
| to close | +0.14% | 53% | 268 |
| Middle 50% of NGS reactions | -0.60% to +0.62% |
|---|---|
| Median reaction (30-min) | -0.07% |
| Measured reactions | 271 |
Half of all Natural Gas Services Group, Inc. news events land between -0.60% and +0.62% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How NGS reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst downgrades | 11 | +0.06% | 55% | -0.20% |
| Rating reiterations | 14 | +0.16% | 57% | +0.67% |
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 NGS ranks against every other measured name →
That’s how NGS usually reacts — get an email when it moves on news →Email me when NGS moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to NGS's baseline. Nothing else.
Recent NGS events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K NATURAL GAS SERVICES For: Aug 11 | SEC filing · Form 8-K | SEC EDGAR | -1.40% | -1.18% | |
| Natural Gas Services Group, Inc. Announces Reporting Date for its Q2 2026 Earnings Conference Call | Press release | GlobeNewswire | -1.10% | -1.76% | |
| Form 8-K NATURAL GAS SERVICES For: Jul 20 | SEC filing · Form 8-K | SEC EDGAR | +0.89% | +1.60% | |
| Form 8-K NATURAL GAS SERVICES For: Jul 09 | SEC filing · Form 8-K | SEC EDGAR | — | +1.20% | |
| Form 8-K NATURAL GAS SERVICES For: Jul 08 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -2.41% | |
| Natural Gas Services Group Announces Upcoming Redomestication to Texas | Press release | GlobeNewswire | +0.00% | -2.41% | |
| Form 8-K NATURAL GAS SERVICES For: Jun 15 | SEC filing · Form 8-K | SEC EDGAR | +1.60% | +1.04% | |
| Form 8-K NATURAL GAS SERVICES For: Jun 12 | SEC filing · Form 8-K | SEC EDGAR | +0.12% | -0.55% | |
| Natural Gas Services Group Acquires Flatrock Compression | Press release | GlobeNewswire | +0.12% | -0.55% | |
| Form 8-K NATURAL GAS SERVICES For: Jun 10 | SEC filing · Form 8-K | SEC EDGAR | -0.12% | +0.33% | |
| Form 8-K NATURAL GAS SERVICES For: May 12 | SEC filing · Form 8-K | SEC EDGAR | — | +2.20% | |
| Form 10-Q NATURAL GAS SERVICES For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +3.13% | +2.24% | |
| Form 8-K NATURAL GAS SERVICES For: May 11 | SEC filing · Form 8-K | SEC EDGAR | +3.13% | +2.24% | |
| Natural Gas Services Group, Inc. Reports First Quarter 2026 Financial and Operating Results | Press release | GlobeNewswire | +3.13% | +2.24% | |
| NATURAL GAS SERVICES GROUP, INC. REPORTS FIRST QUARTER 2026 FINANCIAL AND OPERATING RESULTS | Press release | GlobeNewswire | -0.76% | -1.24% | |
| Form ARS NATURAL GAS SERVICES For: Apr 29 | SEC filing · Form ARS | SEC EDGAR | +0.07% | +0.05% | |
| Form DEF 14A NATURAL GAS SERVICES For: Apr 28 | SEC filing · Form DEF | SEC EDGAR | — | +0.42% | |
| Form DEFA14A NATURAL GAS SERVICES | SEC filing · Form DEFA14A | SEC EDGAR | — | +0.42% | |
| Form PRE 14A NATURAL GAS SERVICES For: Apr 17 | SEC filing · Form PRE | SEC EDGAR | -1.71% | -3.94% | |
| Form 8-K NATURAL GAS SERVICES For: Mar 17 | SEC filing · Form 8-K | SEC EDGAR | +2.04% | +4.86% | |
| Form 10-K NATURAL GAS SERVICES For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -0.29% | +5.17% | |
| Form 8-K NATURAL GAS SERVICES For: Mar 16 | SEC filing · Form 8-K | SEC EDGAR | -0.29% | +5.17% | |
| Natural Gas Services Group, Inc. Reports Fourth Quarter and Full Year 2025 Financial and Operating Results; Provides 2026 Guidance | Press release | GlobeNewswire | -0.29% | +5.17% | |
| NATURAL GAS SERVICES GROUP, INC. TO HOST FOURTH-QUARTER AND FULL-YEAR 2025 EARNINGS CONFERENCE CALL | Press release | GlobeNewswire | -1.40% | -0.49% | |
| Form 8-K NATURAL GAS SERVICES For: Feb 09 | SEC filing · Form 8-K | SEC EDGAR | -0.03% | -1.73% | |
| Natural Gas Services Group, Inc. Announces Quarterly Dividend | Press release | GlobeNewswire | -0.03% | -1.73% | |
| Form 8-K NATURAL GAS SERVICES For: Jan 23 | SEC filing · Form 8-K | SEC EDGAR | -0.48% | -5.84% | |
| NGS Announces Retirement Plans of Chairman Emeritus and Director Stephen Taylor | Press release | GlobeNewswire | -0.48% | -5.84% | |
| Form 8-K NATURAL GAS SERVICES For: Nov 11 | SEC filing · Form 8-K | SEC EDGAR | +0.96% | +0.00% | |
| Form 10-Q NATURAL GAS SERVICES For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | -2.17% | -7.30% | |
| Form 8-K NATURAL GAS SERVICES For: Nov 10 | SEC filing · Form 8-K | SEC EDGAR | -2.17% | -7.30% | |
| Natural Gas Services Group, Inc. Reports Third Quarter 2025 Financial and Operating Results; Increases 2025 Adjusted EBITDA Guidance | Press release | GlobeNewswire | -2.17% | -7.30% | |
| Natural Gas Services Group, Inc. Announces Reporting Date for its Q3 2025 Earnings Conference Call | Press release | GlobeNewswire | +0.00% | +0.95% | |
| Form 8-K NATURAL GAS SERVICES For: Aug 12 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -4.21% | |
| Form 10-Q NATURAL GAS SERVICES For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -2.46% | — | |
| Form 8-K NATURAL GAS SERVICES For: Aug 05 | SEC filing · Form 8-K | SEC EDGAR | -2.46% | — | |
| Natural Gas Services Group, Inc. Reports Second Quarter 2025 Financial and Operating Results; | Press release | GlobeNewswire | -2.46% | — | |
| Form 8-K NATURAL GAS SERVICES For: Jul 30 | SEC filing · Form 8-K | SEC EDGAR | -0.51% | -1.59% | |
| Natural Gas Services Group, Inc. Initiates First Quarterly Dividend | Press release | GlobeNewswire | — | -1.59% | |
| Form S-8 NATURAL GAS SERVICES | SEC filing · Form S-8 | SEC EDGAR | — | +1.01% | |
| Form 8-K NATURAL GAS SERVICES For: Jun 16 | SEC filing · Form 8-K | SEC EDGAR | +0.96% | +2.33% | |
| Natural Gas Services Group, Inc. Announces Transition of Stephen C. Taylor to Chairman Emeritus and Appointment of Donald J. Tringali as Chairman of the Board | Press release | GlobeNewswire | +0.96% | +2.33% | |
| Form 8-K NATURAL GAS SERVICES For: Jun 05 | SEC filing · Form 8-K | SEC EDGAR | — | -1.23% | |
| Form SD NATURAL GAS SERVICES | SEC filing · Form SD | SEC EDGAR | +0.14% | -3.29% | |
| Form 8-K NATURAL GAS SERVICES For: May 13 | SEC filing · Form 8-K | SEC EDGAR | +0.53% | -0.71% | |
| Form 10-Q NATURAL GAS SERVICES For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -4.91% | +9.88% | |
| Form 8-K NATURAL GAS SERVICES For: May 12 | SEC filing · Form 8-K | SEC EDGAR | -4.91% | +9.88% | |
| Natural Gas Services Group, Inc. Reports First Quarter 2025 Financial and Operating Results; Increases 2025 Guidance | Press release | GlobeNewswire | -4.91% | +9.88% | |
| Natural Gas Services Group, Inc. Announces First Quarter 2025 Earnings Conference Call | Press release | GlobeNewswire | -1.10% | +1.00% | |
| Form DEFA14A NATURAL GAS SERVICES | SEC filing · Form DEFA14A | SEC EDGAR | +0.00% | +0.79% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the NGS section they belong to.
Where else NGS is measured.
NGS earnings → · Analyst actions → · SEC filings →
Other Energy names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Occidental Petroleum Corporation (OXY) | 273 | +0.17% | 58% |
| KEANE GROUP INC (FRAC) | 272 | -0.18% | 48% |
| ZAZA ENERGY CORP (ZAZA) | 269 | 0.00% | 45% |
| Energy Transfer LP Common Units (ET) | 267 | +0.06% | 53% |
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.
All Energy names, measured the same way →
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How the numbers are made.
How is Natural Gas Services Group, Inc.'s median reaction calculated?
Every labeled NGS 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 271 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. 44% of NGS'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 NGS'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.