United States Antimony Corporation (UAMY)
UAMY moved a median of -0.79% 30 minutes after news, and -0.51% by the close. How UAMY actually reacts to news — the realized, point-in-time move the market made, measured across 356 labeled events over the last three years with zero look-ahead.
UAMY’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.17% | 41% | 350 |
| 30-min | -0.79% | 37% | 356 |
| 60-min | -0.66% | 40% | 356 |
| to close | -0.51% | 44% | 349 |
| Middle 50% of UAMY reactions | -2.37% to +1.62% |
|---|---|
| Median reaction (30-min) | -0.79% |
| Measured reactions | 356 |
Half of all United States Antimony Corporation news events land between -2.37% and +1.62% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How UAMY reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Coverage initiations | 57 | +0.55% | 54% | +1.63% |
| Rating reiterations | 19 | -1.41% | 37% | -0.17% |
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. 4 further classes were observed with fewer than 10 measured events and are not published. See how UAMY ranks against every other measured name →
That’s how UAMY usually reacts — get an email when it moves on news →Email me when UAMY moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to UAMY's baseline. Nothing else.
Recent UAMY events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K UNITED STATES ANTIMONY For: Oct 01 | SEC filing · Form 8-K | SEC EDGAR | -1.59% | -6.12% | |
| Form 8-K UNITED STATES ANTIMONY For: Sep 30 | SEC filing · Form 8-K | SEC EDGAR | -1.59% | -6.12% | |
| United States Antimony Corporation Provides Third Quarter Update on Antimony Shipments to the DoW | Press release | ACCESS Newswire | -0.47% | -2.11% | |
| United States Antimony Corporation Named #2 of the Fastest Growing Companies in the Dallas/Fort Worth Metroplex | Press release | ACCESS Newswire | +0.00% | -0.44% | |
| United States Antimony Corporation to Participate in Piper Sandler Growth Frontiers Conference This Week | Press release | ACCESS Newswire | -0.73% | -0.85% | |
| Form 8-K UNITED STATES ANTIMONY For: Aug 25 | SEC filing · Form 8-K | SEC EDGAR | -1.45% | +0.78% | |
| United States Antimony Provides Update on Mining Success at Stibnite Hill, Montana | Press release | ACCESS Newswire | -1.45% | +0.78% | |
| Form 8-K UNITED STATES ANTIMONY For: Aug 19 | SEC filing · Form 8-K | SEC EDGAR | -1.28% | +0.88% | |
| United States Antimony Announces $100 Million Share Repurchase Program | Press release | ACCESS Newswire | -1.28% | +0.88% | |
| Form 8-K UNITED STATES ANTIMONY For: Aug 11 | SEC filing · Form 8-K | SEC EDGAR | -0.17% | -0.53% | |
| Form 10-Q UNITED STATES ANTIMONY For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -2.29% | -8.81% | |
| Form 8-K UNITED STATES ANTIMONY For: Aug 11 | SEC filing · Form 8-K | SEC EDGAR | -2.29% | -8.81% | |
| United States Antimony Corporation Reports Second Quarter and Six Months Ended June 30, 2026 Financial and Operating Results | Press release | ACCESS Newswire | -2.29% | -8.81% | |
| United States Antimony Corporation CEO to be Featured on Bloomberg Television | Press release | ACCESS Newswire | +0.58% | — | |
| United States Antimony Corporation CEO to be Featured on FOX News ~ Mornings with Maria | Press release | ACCESS Newswire | +0.58% | — | |
| Form 8-K UNITED STATES ANTIMONY For: Aug 06 | SEC filing · Form 8-K | SEC EDGAR | -0.60% | +2.09% | |
| United States Antimony Corporation Announces Webcast Time Set for Tuesday, August 11, 2026 at 4:15?PM ET to Report on Second Quarter and Six Months Ended June 30, 2026 Financial and Operating Results | Press release | ACCESS Newswire | -0.60% | +2.09% | |
| United States Antimony Corporation Provides Update on Mining Activities | Press release | ACCESS Newswire | -0.80% | +2.41% | |
| America Needs Antimony, and This Nevada Explorer Just Defined One of the Largest Domestic Resources of It | Press release | GlobeNewswire | -0.65% | -4.05% | |
| United States Antimony Announces Utilization of AI Technology into Certain Mining Projects | Press release | ACCESS Newswire | +0.95% | -6.03% | |
| United States Antimony Corporation Announces Today "Wet Commissioning" of Its Radersburg Flotation Mill | Press release | ACCESS Newswire | -0.56% | -4.36% | |
| United States Antimony Corporation Provides Update on Antimony Shipments to the DoW | Press release | ACCESS Newswire | -0.14% | +7.99% | |
| Form 8-K UNITED STATES ANTIMONY For: Jun 12 | SEC filing · Form 8-K | SEC EDGAR | +0.14% | -3.54% | |
| United States Antimony Corporation Provides Status Update on New Antimony Smelter | Press release | ACCESS Newswire | +0.00% | -6.79% | |
| Form 8-K UNITED STATES ANTIMONY For: Jun 03 | SEC filing · Form 8-K | SEC EDGAR | -1.74% | -2.62% | |
| Form DEFA14A UNITED STATES ANTIMONY | SEC filing · Form DEFA14A | SEC EDGAR | -1.74% | -2.62% | |
| America's Antimony Gap Is Washington's Problem -- and NevGold Is Racing to Help Close It | Press release | Canada Newswire | +0.31% | -4.40% | |
| Form 8-K UNITED STATES ANTIMONY For: May 14 | SEC filing · Form 8-K | SEC EDGAR | -1.17% | -8.01% | |
| Form 10-Q UNITED STATES ANTIMONY For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -1.79% | -9.37% | |
| Form 8-K UNITED STATES ANTIMONY For: May 14 | SEC filing · Form 8-K | SEC EDGAR | -1.79% | -9.37% | |
| United States Antimony Corporation Reports First Quarter 2026 Financial and Operating Results | Press release | ACCESS Newswire | -1.79% | -9.37% | |
| Form 8-K UNITED STATES ANTIMONY For: May 04 | SEC filing · Form 8-K | SEC EDGAR | +0.18% | +12.19% | |
| Form 8-K UNITED STATES ANTIMONY For: May 05 | SEC filing · Form 8-K | SEC EDGAR | +0.18% | +12.19% | |
| United States Antimony Announces Shawn Winkler Appointed as Interim Chief Financial Officer | Press release | ACCESS Newswire | +0.18% | +12.19% | |
| United States Antimony Corporation Announces Webcast set for Thursday, May 14, 2026, at 4:15 PM Eastern Time on First Quarter 2026 Financial and Operating Results | Press release | ACCESS Newswire | +0.18% | +12.19% | |
| Tungsten Up 900% in 12 Months Meets a U.S. Defense Procurement Cliff: How One Junior Is Pricing Into the Reshoring Trade | Press release | Canada Newswire | -1.13% | -0.49% | |
| Form DEFA14A UNITED STATES ANTIMONY | SEC filing · Form DEFA14A | SEC EDGAR | +4.27% | +16.46% | |
| Form DEF 14A UNITED STATES ANTIMONY For: Jun 12 | SEC filing · Form DEF | SEC EDGAR | -2.35% | -5.45% | |
| Form DEFA14A UNITED STATES ANTIMONY | SEC filing · Form DEFA14A | SEC EDGAR | -2.35% | -5.45% | |
| Form 8-K UNITED STATES ANTIMONY For: Apr 10 | SEC filing · Form 8-K | SEC EDGAR | +5.42% | -5.54% | |
| Form PRE 14A UNITED STATES ANTIMONY For: Jun 12 | SEC filing · Form PRE | SEC EDGAR | +5.42% | -5.54% | |
| United States Antimony Announces Restart of Mining Operations on Stibnite Hill, Montana | Press release | ACCESS Newswire | +0.95% | +10.00% | |
| Form 8-K UNITED STATES ANTIMONY For: Mar 19 | SEC filing · Form 8-K | SEC EDGAR | +1.29% | +4.27% | |
| Form 10-K UNITED STATES ANTIMONY For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -5.77% | -16.65% | |
| Form 8-K UNITED STATES ANTIMONY For: Mar 19 | SEC filing · Form 8-K | SEC EDGAR | -5.77% | -16.65% | |
| United States Antimony Corporation Reports Fiscal Year 2025 Financial and Operating Results | Press release | ACCESS Newswire | -5.77% | -16.65% | |
| Form 8-K UNITED STATES ANTIMONY For: Mar 16 | SEC filing · Form 8-K | SEC EDGAR | -1.71% | -7.53% | |
| Form 25 UNITED STATES ANTIMONY | SEC filing · Form 25 | SEC EDGAR | +3.54% | -4.10% | |
| United States Antimony Corporation Announces Date for Fiscal Year 2025 Financial and Operating Results | Press release | ACCESS Newswire | +3.54% | -4.10% | |
| United States Antimony Corporation CEO to be Featured on Bloomberg Television's Businessweek Daily Today | Press release | ACCESS Newswire | -1.92% | -8.21% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the UAMY section they belong to.
Where else UAMY is measured.
UAMY earnings → · Analyst actions → · SEC filings →
Other Basic Materials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Ikonics Corporation (IKNX) | 358 | 0.00% | 32% |
| Coeur Mining, Inc. (CDE) | 357 | +0.44% | 56% |
| CF Industries Holdings, Inc. (CF) | 355 | -0.17% | 44% |
| Fortuna Mining Corp. Common Shares (FSM) | 354 | +0.13% | 54% |
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 Antimony Corporation's median reaction calculated?
Every labeled UAMY 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 356 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. 37% of UAMY'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 UAMY'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.