Quanex Building Products Corporation (NX)
NX moved a median of -0.03% 30 minutes after news, and -0.18% by the close. How NX actually reacts to news — the realized, point-in-time move the market made, measured across 1,427 labeled events over the last three years with zero look-ahead.
NX’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 42% | 1,367 |
| 30-min | -0.03% | 46% | 1,413 |
| 60-min | -0.12% | 42% | 1,414 |
| to close | -0.18% | 39% | 1,420 |
| Middle 50% of NX reactions | -0.50% to +0.27% |
|---|---|
| Median reaction (30-min) | -0.03% |
| Measured reactions | 1,427 |
Half of all Quanex Building Products Corporation news events land between -0.50% and +0.27% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How NX reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 10 | -0.89% | 40% | -0.01% |
| Analyst downgrades | 11 | -0.64% | 27% | +0.64% |
| Rating reiterations | 10 | -0.61% | 20% | +0.19% |
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. 2 further classes were observed with fewer than 10 measured events and are not published. See how NX ranks against every other measured name →
That’s how NX usually reacts — get an email when it moves on news →Email me when NX moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to NX's baseline. Nothing else.
Recent NX events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 10-Q Quanex Building Products For: Jul 31 | SEC filing · Form 10-Q | SEC EDGAR | -0.57% | -2.97% | |
| Form 8-K Quanex Building Products For: Sep 03 | SEC filing · Form 8-K | SEC EDGAR | +4.17% | +11.15% | |
| Quanex Building Products Announces Third Quarter 2026 Results | Press release | GlobeNewswire | +4.17% | +11.15% | |
| Form 8-K Quanex Building Products For: Aug 27 | SEC filing · Form 8-K | SEC EDGAR | +0.33% | -2.17% | |
| Quanex Building Products Declares Quarterly Dividend | Press release | GlobeNewswire | +0.33% | -2.17% | |
| Quanex Building Products Announces Third Quarter 2026 Earnings Release and Conference Call Schedule | Press release | GlobeNewswire | +0.00% | +1.30% | |
| Form 10-Q Quanex Building Products For: Apr 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.69% | +0.57% | |
| Form 8-K Quanex Building Products For: Jun 04 | SEC filing · Form 8-K | SEC EDGAR | -1.82% | -12.29% | |
| Quanex Building Products Announces Second Quarter 2026 Results | Press release | GlobeNewswire | -1.82% | -12.29% | |
| Form 8-K Quanex Building Products For: May 28 | SEC filing · Form 8-K | SEC EDGAR | -2.11% | -1.74% | |
| Form SD Quanex Building Products | SEC filing · Form SD | SEC EDGAR | -2.11% | -1.74% | |
| Quanex Building Products Declares Quarterly Dividend | Press release | GlobeNewswire | -2.11% | -1.74% | |
| Quanex Building Products Announces Second Quarter 2026 Earnings Release and Conference Call Schedule | Press release | GlobeNewswire | -0.66% | +1.78% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Quanex Building Products Corporation (NX) And Encourages Shareholders to Connect | Press release | ACCESS Newswire | +0.00% | -0.76% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Quanex Building Products Corporation (NX) And Encourages Shareholders to Reach Out | Press release | ACCESS Newswire | -0.36% | -0.10% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Quanex Building Products Corporation (NX) and Encourages Shareholders to Learn More About the Investigation | Press release | ACCESS Newswire | +1.76% | +2.33% | |
| Quanex Building Products Corporation (NX) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Shareholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | +0.79% | +1.19% | |
| Quanex Names Chad Collins as President, Hardware Solutions | Press release | Business Wire | -0.49% | +2.81% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Quanex Building Products Corporation (NX) Stockholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | +0.17% | -1.58% | |
| Quanex Building Products Corporation (NX) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Shareholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | +0.00% | -1.47% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Quanex Building Products Corporation (NX) And Encourages Stockholders to Reach Out | Press release | ACCESS Newswire | +0.17% | -1.62% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Quanex Building Products Corporation (NX) And Encourages Stockholders to Connect | Press release | ACCESS Newswire | -0.45% | -0.51% | |
| Quanex Building Products Corporation (NX) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Stockholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | -1.13% | +1.59% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Quanex Building Products Corporation (NX) and Encourages Stockholders to Learn More About the Investigation | Press release | ACCESS Newswire | -0.09% | -0.78% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Quanex Building Products Corporation (NX) Investors to Inquire about Securities Investigation | Press release | ACCESS Newswire | -0.14% | +1.00% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Quanex Building Products Corporation (NX) And Encourages Shareholders to Reach Out | Press release | ACCESS Newswire | +0.08% | +3.12% | |
| Form 10-Q Quanex Building Products For: Jan 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.08% | +3.12% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Quanex Building Products Corporation (NX) and Encourages Shareholders to Learn More About the Investigation | Press release | ACCESS Newswire | -0.03% | -1.85% | |
| Form 8-K Quanex Building Products For: Mar 05 | SEC filing · Form 8-K | SEC EDGAR | -1.77% | -4.04% | |
| Quanex Building Products Announces First Quarter 2026 Results and Provides Full Year 2026 Guidance | Press release | GlobeNewswire | -1.77% | -4.04% | |
| Form 8-K Quanex Building Products For: Feb 26 | SEC filing · Form 8-K | SEC EDGAR | -0.46% | +0.05% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Quanex Building Products Corporation (NX) Shareholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | -1.14% | +0.69% | |
| Form 8-K Quanex Building Products For: Feb 26 | SEC filing · Form 8-K | SEC EDGAR | -0.07% | -0.19% | |
| Quanex Building Products Corporation (NX) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Shareholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | -0.38% | -0.10% | |
| Quanex Building Products Declares Quarterly Dividend | Press release | GlobeNewswire | -0.07% | -0.19% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Quanex Building Products Corporation (NX) Stockholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | -0.09% | -2.27% | |
| Quanex Building Products Announces First Quarter 2026 Earnings Release and Conference Call Schedule | Press release | GlobeNewswire | -1.84% | +1.30% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Quanex Building Products Corporation (NX) And Encourages Stockholders to Connect | Press release | ACCESS Newswire | +0.46% | +1.75% | |
| Quanex Building Products Corporation (NX) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Stockholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | +0.00% | +0.50% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Quanex Building Products Corporation (NX) and Encourages Stockholders to Learn More About the Investigation | Press release | ACCESS Newswire | -0.49% | -2.06% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Quanex Building Products Corporation (NX) Investors to Inquire about Securities Investigation | Press release | ACCESS Newswire | +0.18% | +1.38% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Quanex Building Products Corporation (NX) And Encourages Shareholders to Connect | Press release | ACCESS Newswire | +0.05% | +0.47% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Quanex Building Products Corporation (NX) And Encourages Shareholders to Reach Out | Press release | ACCESS Newswire | +0.05% | +0.10% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Quanex Building Products Corporation (NX) and Encourages Shareholders to Learn More About the Investigation | Press release | ACCESS Newswire | -0.51% | -0.41% | |
| Quanex Building Products Corporation (NX) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Shareholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | -0.24% | +1.83% | |
| Form DEF 14A Quanex Building Products For: Feb 26 | SEC filing · Form DEF | SEC EDGAR | -0.49% | +1.41% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Quanex Building Products Corporation (NX) Stockholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | -0.08% | -1.28% | |
| Quanex Building Products Corporation (NX) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Shareholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | -0.55% | +0.00% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Quanex Building Products Corporation (NX) And Encourages Stockholders to Reach Out | Press release | ACCESS Newswire | +0.47% | +0.22% | |
| Form 8-K Quanex Building Products For: Jan 13 | SEC filing · Form 8-K | SEC EDGAR | +0.47% | +0.22% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the NX section they belong to.
Where else NX is measured.
NX earnings → · Analyst actions → · SEC filings →
Other Basic Materials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| MONDI PLC UNSP/ADR (MONDY) | 1,499 | 0.00% | 48% |
| Chemours Company (The) (CC) | 1,449 | +0.09% | 55% |
| James Hardie Industries plc. Ordinary Shares (JHX) | 1,412 | +0.05% | 52% |
| U S Concrete, Inc. (USCR) | 1,389 | +0.12% | 55% |
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 Basic Materials names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is Quanex Building Products Corporation's median reaction calculated?
Every labeled NX 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 1,427 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 NX'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 NX'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.