Mannatech, Incorporated (MTEX)
MTEX moved a median of 0.00% 30 minutes after news, and +0.58% by the close. How MTEX actually reacts to news — the realized, point-in-time move the market made, measured across 125 labeled events over the last three years with zero look-ahead.
MTEX’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 23% | 22 |
| 30-min | 0.00% | 45% | 38 |
| 60-min | +0.14% | 51% | 51 |
| to close | +0.58% | 57% | 99 |
| Middle 50% of MTEX reactions | -0.11% to +2.24% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 125 |
Half of all Mannatech, Incorporated news events land between -0.11% and +2.24% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when MTEX moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to MTEX's baseline. Nothing else.
Recent MTEX events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K MANNATECH INC For: Oct 14 | SEC filing · Form 8-K | SEC EDGAR | — | -4.55% | |
| Form 8-K MANNATECH INC For: Aug 26 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -5.28% | |
| Mannatech Announces Retirement of J. Stanley Fredrick from the Board and Appointment of Robert Toth as Chairman of the Board | Press release | GlobeNewswire | +0.00% | -5.28% | |
| Form 10-Q MANNATECH INC For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | +19.42% | |
| Form 8-K MANNATECH INC For: Aug 12 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +19.42% | |
| Mannatech Reports Financial Results for Second Quarter 2026 | Press release | GlobeNewswire | +0.00% | +19.42% | |
| Form 8-K MANNATECH INC For: Jun 03 | SEC filing · Form 8-K | SEC EDGAR | -0.55% | +2.76% | |
| Mannatech Announces Appointment of Yasir Haider as Chief Financial Officer | Press release | GlobeNewswire | -0.55% | +2.76% | |
| Form 8-K MANNATECH INC For: Jun 03 | SEC filing · Form 8-K | SEC EDGAR | — | -0.35% | |
| Mannatech Announces Results of Annual Shareholders’ Meeting | Press release | GlobeNewswire | — | -0.35% | |
| Form 10-Q MANNATECH INC For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | — | -7.77% | |
| Form 8-K MANNATECH INC For: May 14 | SEC filing · Form 8-K | SEC EDGAR | — | -7.77% | |
| Mannatech Reports Financial Results for First Quarter 2026 | Press release | GlobeNewswire | — | -7.77% | |
| Form 8-K MANNATECH INC For: Apr 20 | SEC filing · Form 8-K | SEC EDGAR | — | -1.68% | |
| Form DEF 14A MANNATECH INC For: Jun 02 | SEC filing · Form DEF | SEC EDGAR | — | -0.20% | |
| Form DEFA14A MANNATECH INC | SEC filing · Form DEFA14A | SEC EDGAR | — | -0.20% | |
| Mannatech Reports Financial Results for Fourth Quarter and Year Ended 2025 | Press release | GlobeNewswire | +0.70% | +0.80% | |
| Form 10-K MANNATECH INC For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | — | +5.79% | |
| Form 8-K MANNATECH INC For: Apr 15 | SEC filing · Form 8-K | SEC EDGAR | — | +5.79% | |
| Form 8-K MANNATECH INC For: Apr 01 | SEC filing · Form 8-K | SEC EDGAR | — | -7.36% | |
| Form NT 10-K/A MANNATECH INC For: Dec 31 | SEC filing · Form NT | SEC EDGAR | — | +0.00% | |
| Form NT 10-K MANNATECH INC For: Dec 31 | SEC filing · Form NT | SEC EDGAR | — | -7.36% | |
| Mannatech Announces Notification of Late Filing | Press release | GlobeNewswire | — | -7.36% | |
| Form 8-K MANNATECH INC For: Mar 19 | SEC filing · Form 8-K | SEC EDGAR | +0.14% | +0.14% | |
| Form 10-Q MANNATECH INC For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | — | — | |
| Form 8-K MANNATECH INC For: Nov 12 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Mannatech Reports Financial Results for Third Quarter 2025 | Press release | GlobeNewswire | — | — | |
| Form 8-K MANNATECH INC For: Sep 09 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.63% | |
| Form 10-Q MANNATECH INC For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | — | +15.51% | |
| Form 8-K MANNATECH INC For: Aug 12 | SEC filing · Form 8-K | SEC EDGAR | — | +15.51% | |
| Mannatech Reports Financial Results for Second Quarter 2025 | Press release | Business Wire | — | +15.51% | |
| Form 8-K MANNATECH INC For: Jul 24 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 8-K MANNATECH INC For: Jun 26 | SEC filing · Form 8-K | SEC EDGAR | +0.53% | +0.53% | |
| Mannatech Announces Promotion of Peter Griscom to Chief Operating Officer | Press release | Business Wire | — | +1.89% | |
| Mannatech Announces Results of Annual Shareholders’ Meeting | Press release | Business Wire | — | +3.07% | |
| Form 8-K MANNATECH INC For: Jun 04 | SEC filing · Form 8-K | SEC EDGAR | — | -2.14% | |
| Mannatech Premieres Powerful New Documentary on Marathon Legend Steve Edwards | Press release | Business Wire | — | -0.76% | |
| Form 10-Q MANNATECH INC For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | — | — | |
| Form 8-K MANNATECH INC For: May 13 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Mannatech Reports Financial Results for First Quarter 2025 | Press release | Business Wire | — | — | |
| Form ARS MANNATECH INC For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +0.00% | +0.00% | |
| Form DEF 14A MANNATECH INC For: Dec 31 | SEC filing · Form DEF | SEC EDGAR | +0.00% | +0.00% | |
| Form DEFA14A MANNATECH INC | SEC filing · Form DEFA14A | SEC EDGAR | +0.00% | +0.00% | |
| Form 10-K MANNATECH INC For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | — | -4.36% | |
| Form 8-K MANNATECH INC For: Mar 26 | SEC filing · Form 8-K | SEC EDGAR | — | -4.36% | |
| Mannatech Reports Fourth Quarter 2024 Financial Results | Press release | Business Wire | — | -4.36% | |
| Form 8-K MANNATECH INC For: Nov 26 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Mannatech Announces Appointment of Robert A. Toth as Vice Chairman of the Board of Directors | Press release | Business Wire | — | — | |
| Form 10-Q MANNATECH INC For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | — | +5.54% | |
| Form 8-K MANNATECH INC For: Nov 12 | SEC filing · Form 8-K | SEC EDGAR | — | +5.54% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the MTEX section they belong to.
Where else MTEX is measured.
MTEX earnings → · Analyst actions → · SEC filings →
Other Consumer Defensive names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| 51Talk Online Education Group American depositary shares, each representing 60 Class A ordinary shares (COE) | 125 | 0.00% | 49% |
| Lancaster Colony Corporation (LANC) | 125 | +0.11% | 60% |
| KONARED CORPORATION (KRED) | 121 | 0.00% | 31% |
| Village Super Market, Inc. - Class A (VLGEA) | 120 | -0.01% | 47% |
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 Consumer Defensive names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is Mannatech, Incorporated's median reaction calculated?
Every labeled MTEX 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 125 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. 45% of MTEX'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 MTEX'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.