Perpetua Resources Corp. - Common Shares (PPTA)
PPTA moved a median of -0.12% 30 minutes after news, and +0.07% by the close. How PPTA actually reacts to news — the realized, point-in-time move the market made, measured across 1,152 labeled events over the last three years with zero look-ahead.
PPTA’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 49% | 1,151 |
| 30-min | -0.12% | 47% | 1,152 |
| 60-min | -0.04% | 48% | 1,152 |
| to close | +0.07% | 50% | 1,152 |
| Middle 50% of PPTA reactions | -1.64% to +1.19% |
|---|---|
| Median reaction (30-min) | -0.12% |
| Measured reactions | 1,152 |
Half of all Perpetua Resources Corp. - Common Shares news events land between -1.64% and +1.19% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How PPTA reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Coverage initiations | 10 | -1.69% | 50% | -1.68% |
| Rating reiterations | 38 | -0.11% | 45% | -1.10% |
| Price-target raises | 12 | +0.07% | 58% | -1.13% |
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 PPTA ranks against every other measured name →
That’s how PPTA usually reacts — get an email when it moves on news →Email me when PPTA moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to PPTA's baseline. Nothing else.
Recent PPTA events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Did Perpetua Resources Corp. Insiders Breach their Fiduciary Duties to Shareholders? | Press release | PR Newswire | +0.05% | -0.62% | |
| Washington Is Writing Billion-Dollar Checks for Tungsten | Press release | PR Newswire | -0.35% | +1.21% | |
| Form 8-K PERPETUA RESOURCES CORP. For: Sep 28 | SEC filing · Form 8-K | SEC EDGAR | -1.33% | -1.80% | |
| Perpetua Resources Provides Construction & Exploration Update | Press release | Canada Newswire | -1.33% | -1.80% | |
| China Mines 79% of World Tungsten. The U.S. Answer Needs Land | Press release | Canada Newswire | -0.56% | -3.27% | |
| Mines Do Not Usually Fail on Geology. They Stall on Land Access | Press release | Canada Newswire | +0.08% | -0.34% | |
| Did Perpetua Resources Corp. Insiders Breach their Fiduciary Duties to Shareholders? | Press release | PR Newswire | +0.00% | -1.08% | |
| Perpetua Resources Provides Construction Update on the Stibnite Gold Project and Exploration Activities | Press release | Canada Newswire | -1.03% | -0.68% | |
| Did Perpetua Resources Corp. Insiders Breach their Fiduciary Duties to Shareholders? | Press release | PR Newswire | -2.84% | -3.37% | |
| Form 8-K PERPETUA RESOURCES CORP. For: Aug 17 | SEC filing · Form 8-K | SEC EDGAR | -2.84% | -3.37% | |
| Perpetua Resources Announces Second Quarter 2026 Financial Results | Press release | Canada Newswire | -2.84% | -3.37% | |
| Form 10-Q PERPETUA RESOURCES CORP. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -2.84% | -3.37% | |
| Perpetua Resources Reports New High-Grade Gold and Antimony Discoveries and a New Gold-Tungsten Zone at Stibnite | Press release | Canada Newswire | +0.45% | +1.02% | |
| Perpetua Resources, US Army, and Idaho National Laboratory Launch Critical Minerals Pilot Plant to Advance Antimony Trisulfide Supply | Press release | Canada Newswire | -0.48% | +6.30% | |
| New Zealand's Gold and Antimony Renaissance Is Attracting Serious Capital. This Dual-Project Explorer Just Made Its Board Match Its Ambitions. | Press release | Canada Newswire | +2.03% | -2.94% | |
| The U.S. Is Increasing Efforts to Rebuild Its Rare Earth Supply Chain | Press release | Canada Newswire | -0.57% | -4.67% | |
| Did Perpetua Resources Corp. Insiders Breach their Fiduciary Duties to Shareholders? | Press release | PR Newswire | -0.05% | +1.52% | |
| A Junior Explorer Just Mapped 37,000 Hectares of Critical-Minerals Ground From the Air, and the Drill Targets Come Next | Press release | Canada Newswire | -0.14% | -0.09% | |
| Perpetua Resources Publishes 2025 Sustainability Report | Press release | Canada Newswire | +0.27% | -0.98% | |
| Form 8-K PERPETUA RESOURCES CORP. For: Jun 04 | SEC filing · Form 8-K | SEC EDGAR | +0.38% | +9.84% | |
| Form SD PERPETUA RESOURCES CORP. | SEC filing · Form SD | SEC EDGAR | -1.94% | -6.71% | |
| Perpetua Resources Reports Results of 2026 Annual Meeting | Press release | Canada Newswire | -1.51% | -0.86% | |
| Form 8-K PERPETUA RESOURCES CORP. For: Jun 01 | SEC filing · Form 8-K | SEC EDGAR | -1.62% | -0.92% | |
| Perpetua Resources Advances Construction of the Stibnite Gold Project | Press release | Canada Newswire | -1.62% | -0.92% | |
| Export Import Bank of the United States Approves $2.9 Billion Loan for Development of Perpetua Resources' Stibnite Gold Project | Press release | Canada Newswire | -3.52% | -12.54% | |
| Form 8-K PERPETUA RESOURCES CORP. For: May 21 | SEC filing · Form 8-K | SEC EDGAR | -3.52% | -12.54% | |
| Tungsten Is the Critical Mineral Canada Owns — and One Junior Just Financed Its Way Into the Reshoring Trade | Press release | GlobeNewswire | -0.16% | +0.22% | |
| Form 10-Q PERPETUA RESOURCES CORP. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +2.44% | +5.31% | |
| Perpetua Resources Announces First Quarter 2026 Financial Results | Press release | Canada Newswire | +2.44% | +5.31% | |
| Form ARS PERPETUA RESOURCES CORP. For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | -2.67% | -2.80% | |
| Form DEF 14A PERPETUA RESOURCES CORP. For: Jun 04 | SEC filing · Form DEF | SEC EDGAR | -2.67% | -2.80% | |
| Form DEFA14A PERPETUA RESOURCES CORP. | SEC filing · Form DEFA14A | SEC EDGAR | -2.67% | -2.80% | |
| Form 8-K PERPETUA RESOURCES CORP. For: Apr 16 | SEC filing · Form 8-K | SEC EDGAR | -0.13% | -1.50% | |
| Form 8-K PERPETUA RESOURCES CORP. For: Apr 09 | SEC filing · Form 8-K | SEC EDGAR | +1.53% | +1.31% | |
| Form 10-K PERPETUA RESOURCES CORP. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +1.84% | +7.95% | |
| Form S-3ASR PERPETUA RESOURCES CORP. | SEC filing · Form S-3ASR | SEC EDGAR | +0.60% | +5.08% | |
| Form S-8 PERPETUA RESOURCES CORP. | SEC filing · Form S-8 | SEC EDGAR | -0.45% | +4.50% | |
| U.S. EXIM's Board Advances Proposed $2.7 Billion Loan to Congressional Notice & Perpetua Announces Improved Project Economics | Press release | Canada Newswire | +1.84% | +7.95% | |
| Form 8-K PERPETUA RESOURCES CORP. For: Feb 28 | SEC filing · Form 8-K | SEC EDGAR | +0.41% | +2.16% | |
| Form 8-K PERPETUA RESOURCES CORP. For: Feb 23 | SEC filing · Form 8-K | SEC EDGAR | +0.46% | +0.33% | |
| The $5,000 Gold Pivot: Why the 2026 Production Sprint is Triggering a Systemic Re-rating | Press release | PR Newswire | -0.38% | -0.98% | |
| Form 8-K PERPETUA RESOURCES CORP. For: Dec 18 | SEC filing · Form 8-K | SEC EDGAR | +1.23% | -2.81% | |
| Form 8-K PERPETUA RESOURCES CORP. For: Dec 09 | SEC filing · Form 8-K | SEC EDGAR | +3.38% | -0.71% | |
| Perpetua Resources Selects Hatch as EPCM for Stibnite Gold Project | Press release | PR Newswire | +3.38% | -0.71% | |
| Perpetua Resources Partners with the Idaho National Laboratory to Advance Critical Mineral Pilot Plant | Press release | PR Newswire | +1.84% | +3.91% | |
| Form 8-K PERPETUA RESOURCES CORP. For: Dec 01 | SEC filing · Form 8-K | SEC EDGAR | -1.19% | -0.57% | |
| Perpetua Further Strengthens Leadership Team as Development of the Stibnite Gold Project Advances | Press release | PR Newswire | -1.19% | -0.57% | |
| Form 8-K PERPETUA RESOURCES CORP. For: Nov 24 | SEC filing · Form 8-K | SEC EDGAR | +0.15% | +1.84% | |
| Perpetua Resources Announces Third Quarter 2025 and Recent Highlights | Press release | Canada Newswire | +3.19% | +5.21% | |
| Form 10-Q PERPETUA RESOURCES CORP. For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +3.19% | +5.21% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the PPTA section they belong to.
Where else PPTA is measured.
PPTA earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Perpetua Resources Corp. - Common Shares's median reaction calculated?
Every labeled PPTA 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 1,152 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. 47% of PPTA'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 PPTA'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.