United States Steel Corporation (X)
X moved a median of +0.06% 30 minutes after news, and +0.09% by the close. How X actually reacts to news — the realized, point-in-time move the market made, measured across 469 labeled events over the last three years with zero look-ahead.
X’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 48% | 422 |
| 30-min | +0.06% | 54% | 422 |
| 60-min | +0.02% | 51% | 422 |
| to close | +0.09% | 52% | 422 |
| Middle 50% of X reactions | -0.38% to +0.46% |
|---|---|
| Median reaction (30-min) | +0.06% |
| Measured reactions | 469 |
Half of all United States Steel Corporation news events land between -0.38% and +0.46% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How X reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 18 | +0.31% | 56% | +2.26% |
| Analyst downgrades | 19 | +0.76% | 100% | +1.57% |
| Coverage initiations | 48 | -0.08% | 40% | +0.07% |
| Rating reiterations | 22 | +0.25% | 64% | +0.20% |
| Price-target cuts | 10 | -0.03% | 40% | -0.42% |
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 X ranks against every other measured name →
That’s how X usually reacts — get an email when it moves on news →Email me when X moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to X's baseline. Nothing else.
Recent X events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 15-12G UNITED STATES STEEL CORP | SEC filing · Form 15-12G | SEC EDGAR | — | — | |
| Form 8-K UNITED STATES STEEL CORP For: Jun 18 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 8-K UNITED STATES STEEL CORP For: Jun 18 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form S-3DPOS UNITED STATES STEEL CORP | SEC filing · Form S-3DPOS | SEC EDGAR | — | — | |
| Form S-8 POS UNITED STATES STEEL CORP | SEC filing · Form S-8 | SEC EDGAR | — | — | |
| Form 8-K UNITED STATES STEEL CORP For: Jun 13 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.09% | |
| President Trump Approves Historic Partnership between U. S. Steel and Nippon Steel | Press release | Business Wire | +0.00% | +0.09% | |
| Form 11-K UNITED STATES STEEL CORP For: Dec 31 | SEC filing · Form 11-K | SEC EDGAR | -0.48% | -0.59% | |
| Form 8-K UNITED STATES STEEL CORP For: Jun 05 | SEC filing · Form 8-K | SEC EDGAR | +0.62% | +0.66% | |
| Automotive Expert Joins New U. S. Steel Podcast | Press release | Business Wire | -0.01% | -1.43% | |
| Form SD UNITED STATES STEEL CORP | SEC filing · Form SD | SEC EDGAR | -0.19% | +1.57% | |
| U. S. Steel and the University of Michigan Solar Car Team Drive Sustainable Transportation | Press release | Business Wire | +0.15% | +11.47% | |
| U. S. Steel Statement on President Trump’s Leadership | Press release | Business Wire | -0.69% | +2.00% | |
| Braddock Carnegie Library Celebrates Grand Reopening with Community Open House and Ceremony | Press release | Business Wire | -0.02% | -0.09% | |
| Form 8-K UNITED STATES STEEL CORP For: May 09 | SEC filing · Form 8-K | SEC EDGAR | -0.55% | +1.26% | |
| Form S-8 UNITED STATES STEEL CORP | SEC filing · Form S-8 | SEC EDGAR | -0.42% | -2.48% | |
| Form 10-Q UNITED STATES STEEL CORP For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.25% | +0.27% | |
| Form 8-K UNITED STATES STEEL CORP For: May 01 | SEC filing · Form 8-K | SEC EDGAR | -1.20% | +1.45% | |
| United States Steel Corporation Declares Dividend | Press release | Business Wire | -1.20% | +1.45% | |
| United States Steel Corporation Reports First Quarter 2025 Results | Press release | Business Wire | -1.20% | +1.45% | |
| Form DEFA14A UNITED STATES STEEL CORP | SEC filing · Form DEFA14A | SEC EDGAR | +0.56% | +2.92% | |
| United States Steel Corporation to Release First Quarter 2025 Financial Results on May 1, 2025 | Press release | Business Wire | -0.50% | -4.69% | |
| Ancora Announces Suspension of Campaign Following President Trump’s Initiation of New CFIUS Review of U.S. Steel’s Sale to Nippon Steel | Press release | Business Wire | -0.51% | +0.47% | |
| Form DEFA14A UNITED STATES STEEL CORP | SEC filing · Form DEFA14A | SEC EDGAR | -0.51% | +0.47% | |
| Ancora Releases Presentation on U.S. Steel | Press release | Business Wire | -0.85% | -2.65% | |
| Form 8-K UNITED STATES STEEL CORP For: Apr 06 | SEC filing · Form 8-K | SEC EDGAR | -0.85% | -2.65% | |
| U. S. Steel Comments on Ancora’s Blundering, Value-Destructive “Plan” | Press release | Business Wire | -0.51% | +0.47% | |
| Ancora Calls on U.S. Steel’s Board of Directors to Delay the 2025 Annual Meeting of Stockholders Until After CFIUS Review | Press release | Business Wire | -0.85% | -2.65% | |
| Ancora Sends Letter to U.S. Steel Stockholders Regarding its Slate’s Win-Win Solution to Maximize Value | Press release | Business Wire | +0.32% | +20.27% | |
| Form DEFA14A UNITED STATES STEEL CORP | SEC filing · Form DEFA14A | SEC EDGAR | +1.09% | +1.89% | |
| Form DEFA14A UNITED STATES STEEL CORP | SEC filing · Form DEFA14A | SEC EDGAR | -0.13% | +1.68% | |
| Form DEFA14A UNITED STATES STEEL CORP | SEC filing · Form DEFA14A | SEC EDGAR | -0.30% | +1.61% | |
| U. S. Steel Issues Updated Letter to Stockholders | Press release | Business Wire | -0.05% | -0.09% | |
| Form DEFA14A UNITED STATES STEEL CORP | SEC filing · Form DEFA14A | SEC EDGAR | -0.05% | -0.09% | |
| United States Steel Honors Employees for Community Service with $85,000 in Donations to Charitable Organizations | Press release | Business Wire | +0.02% | -1.26% | |
| Form DEFA14A UNITED STATES STEEL CORP | SEC filing · Form DEFA14A | SEC EDGAR | +0.77% | +4.57% | |
| U. S. Steel Highlights Proven Track Record and Commitment to Delivering Stockholder Value in Definitive Proxy Statement and Stockholder Letter | Press release | Business Wire | +0.19% | -0.56% | |
| Form ARS UNITED STATES STEEL CORP For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +1.05% | +1.87% | |
| Form 8-K UNITED STATES STEEL CORP For: Mar 20 | SEC filing · Form 8-K | SEC EDGAR | +1.05% | +1.87% | |
| United States Steel Corporation Provides First Quarter 2025 Guidance | Press release | Business Wire | +1.05% | +1.87% | |
| Ancora Reiterates Call for U.S. Steel’s Board of Directors to Delay the 2025 Annual Meeting of Stockholders | Press release | Business Wire | -0.40% | +3.47% | |
| Form 8-K UNITED STATES STEEL CORP For: Mar 14 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.13% | |
| Ethisphere Names U. S. Steel One of the World’s Most Ethical Companies® for the Fourth Consecutive Year | Press release | Business Wire | -0.22% | +2.77% | |
| Ancora Urges U.S. Steel’s Board of Directors to Delay the 2025 Annual Meeting of Stockholders | Press release | Business Wire | +0.15% | +3.13% | |
| Form DEFA14A UNITED STATES STEEL CORP | SEC filing · Form DEFA14A | SEC EDGAR | -0.34% | -2.02% | |
| Ancora Announces Investor Conference Call and Releases 220 Demand Letter Sent to the Board of Directors of U.S. Steel | Press release | Business Wire | +0.44% | -0.42% | |
| Ancora Issues Letter to U.S. Steel’s Board of Directors Following Failed Attempts to Resurrect the Dead Nippon Transaction | Press release | Business Wire | -0.08% | +1.02% | |
| Nippon Steel and U. S. Steel Request Court to Set Aside President Biden’s Block of the Companies’ Partnership | Press release | Business Wire | +0.03% | -1.30% | |
| Form 10-K UNITED STATES STEEL CORP For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.53% | -0.66% | |
| Form 8-K UNITED STATES STEEL CORP For: Jan 30 | SEC filing · Form 8-K | SEC EDGAR | +2.19% | +1.94% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the X section they belong to.
Where else X is measured.
X earnings → · Analyst actions → · SEC filings →
Other Basic Materials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Energy Fuels Inc Ordinary Shares (Canada) (UUUU) | 479 | +0.34% | 58% |
| Gold Standard Ventures Corporation (Canada) (GSV) | 477 | 0.00% | 48% |
| SENOMYX (SNMX) | 463 | 0.00% | 46% |
| CONTINENTAL BUILDING PRODUCTS (CBPX) | 459 | 0.00% | 49% |
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 United States Steel Corporation's median reaction calculated?
Every labeled X 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 469 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. 54% of X'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 X'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.