i-80 Gold Corp. Common Shares (IAUX)
IAUX moved a median of -0.19% 30 minutes after news, and 0.00% by the close. How IAUX actually reacts to news — the realized, point-in-time move the market made, measured across 402 labeled events over the last three years with zero look-ahead.
IAUX’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.14% | 38% | 401 |
| 30-min | -0.19% | 45% | 402 |
| 60-min | -0.20% | 43% | 402 |
| to close | 0.00% | 46% | 399 |
| Middle 50% of IAUX reactions | -1.48% to +1.17% |
|---|---|
| Median reaction (30-min) | -0.19% |
| Measured reactions | 402 |
Half of all i-80 Gold Corp. Common Shares news events land between -1.48% and +1.17% 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 IAUX moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to IAUX's baseline. Nothing else.
Recent IAUX events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K i-80 Gold Corp. For: Oct 15 | SEC filing · Form 8-K | SEC EDGAR | -1.69% | +3.38% | |
| i-80 Gold Provides a Development Update; Archimedes Underground and Lone Tree Plant Refurbishment Remain on Track and Mineral Point Open Pit Prioritized in Updated Development Plan | Press release | Canada Newswire | +0.33% | -4.00% | |
| i-80 Gold Publishes its 2025 Sustainability Report | Press release | Canada Newswire | +0.57% | -0.57% | |
| Form 8-K i-80 Gold Corp. For: Sep 21 | SEC filing · Form 8-K | SEC EDGAR | +0.85% | +6.25% | |
| i-80 Gold Announces Initial Assay Results From Mineral Point Open Pit Project in Nevada Including a Step-Out Hole of 1.33 g/t Au and 39.2 g/t Ag Over 225.6 Meters | Press release | Canada Newswire | +0.85% | +6.25% | |
| i-80 Gold Announces Positive Feasibility Study and Initial Mineral Reserves for Granite Creek Underground; After-Tax NPV(5%) of $118 Million at $2,750/oz Au Increasing to $598 Million at $4,500/oz Au | Press release | Canada Newswire | +0.85% | +6.25% | |
| Form SD i-80 Gold Corp. | SEC filing · Form SD | SEC EDGAR | -1.96% | -5.03% | |
| Form 10-Q i-80 Gold Corp. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.91% | +0.61% | |
| Form 8-K i-80 Gold Corp. For: Aug 10 | SEC filing · Form 8-K | SEC EDGAR | +0.91% | +0.61% | |
| i-80 Gold Reports Second Quarter 2026 Results; On Track to Achieve Full-Year Guidance as Granite Creek Ramps Up and Development Plan Advances | Press release | Canada Newswire | +0.91% | +0.61% | |
| Form 8-K i-80 Gold Corp. For: Jul 30 | SEC filing · Form 8-K | SEC EDGAR | -0.46% | +3.80% | |
| i-80 Gold Provides Update on Lone Tree Plant Refurbishment; Project Remains on Schedule and on Budget | Press release | Canada Newswire | -1.13% | -3.01% | |
| i-80 Gold Announces Details for Q2 2026 Results Release and Conference Call | Press release | Canada Newswire | +0.00% | +4.25% | |
| Form 8-K i-80 Gold Corp. For: Jun 25 | SEC filing · Form 8-K | SEC EDGAR | +0.34% | -2.36% | |
| Form 8-K i-80 Gold Corp. For: Jun 25 | SEC filing · Form 8-K | SEC EDGAR | +0.71% | +0.71% | |
| i-80 Gold Announces Termination of Gold Offtake Agreement | Press release | Canada Newswire | +0.71% | +0.71% | |
| i-80 Gold Announces Additional High-Grade Assay Results From Archimedes Underground Including 16.2 g/t Au Over 56.4 Meters; Updates Timing of 2026 Technical Studies | Press release | Canada Newswire | +0.71% | +0.71% | |
| Form 8-K i-80 Gold Corp. For: Jun 23 | SEC filing · Form 8-K | SEC EDGAR | -1.05% | -2.80% | |
| i-80 Gold Announces Voting Results from Its 2026 Annual Meeting of Shareholders | Press release | Canada Newswire | +1.46% | +1.46% | |
| Form 8-K i-80 Gold Corp. For: May 15 | SEC filing · Form 8-K | SEC EDGAR | +0.68% | -1.35% | |
| Form 10-Q i-80 Gold Corp. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -3.07% | -4.29% | |
| Form 8-K i-80 Gold Corp. For: May 12 | SEC filing · Form 8-K | SEC EDGAR | -3.07% | -4.29% | |
| i-80 Gold Reports First Quarter 2026 Results; Fully Funded Development Plan on Track | Press release | Canada Newswire | -3.07% | -4.29% | |
| Form ARS i-80 Gold Corp. For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +0.67% | +0.00% | |
| Form DEF 14A i-80 Gold Corp. For: Jun 23 | SEC filing · Form DEF | SEC EDGAR | +0.67% | +0.00% | |
| Form DEFA14A i-80 Gold Corp. | SEC filing · Form DEFA14A | SEC EDGAR | +0.67% | +0.00% | |
| Funded Builders Are Pulling Away From the Gold Mining Pack | Press release | Canada Newswire | +1.51% | +0.00% | |
| Form 8-K i-80 Gold Corp. For: Apr 08 | SEC filing · Form 8-K | SEC EDGAR | -0.30% | -0.30% | |
| i-80 Gold Reports High-Grade Assay Results at Archimedes Underground Project Including 24.6 g/t Au Over 23.6 Meters; Development Advancing on Schedule | Press release | Canada Newswire | -0.57% | -2.30% | |
| Funded, Permitted, and Building: The Gold Developers That Didn't Wait | Press release | Canada Newswire | +0.91% | +0.61% | |
| Form 8-K i-80 Gold Corp. For: Mar 23 | SEC filing · Form 8-K | SEC EDGAR | -3.04% | -4.73% | |
| Gold Demand Just Broke a Record. Supply Can't Keep Up | Press release | GlobeNewswire | +0.00% | -2.21% | |
| Form 8-K i-80 Gold Corp. For: Mar 18 | SEC filing · Form 8-K | SEC EDGAR | +0.35% | -1.42% | |
| i-80 Gold Closes Gold Prepayment Facility for up to $250 Million; Completes Recapitalization Establishing a Fully Funded Development Plan | Press release | PR Newswire | -1.54% | +3.85% | |
| i-80 Gold Closes Upsized US$287.5 Million Offering of Convertible Senior Notes | Press release | PR Newswire | +0.00% | +0.77% | |
| i-80 Gold Announces Pricing of Upsized Offering of US$250 Million Convertible Senior Notes | Press release | PR Newswire | -1.92% | +1.54% | |
| i-80 Gold Launches Offering of US$200 Million Convertible Senior Notes | Press release | Canada Newswire | +1.69% | -5.41% | |
| Form 8-K i-80 Gold Corp. For: Mar 16 | SEC filing · Form 8-K | SEC EDGAR | +0.89% | -3.57% | |
| i-80 Gold Closes $250 Million Royalty Financing with Franco-Nevada and Completes Retirement of Certain Legacy Debt Obligations | Press release | PR Newswire | +0.90% | +0.60% | |
| Form 8-K i-80 Gold Corp. For: Feb 25 | SEC filing · Form 8-K | SEC EDGAR | +0.40% | +3.63% | |
| i-80 Gold Extends Deadline for Holders of Convertible Debentures to Submit Interest Conversion Election Notices | Press release | PR Newswire | +0.00% | -3.27% | |
| Form 10-K i-80 Gold Corp. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.00% | +0.00% | |
| Form 8-K i-80 Gold Corp. For: Feb 19 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.00% | |
| i-80 Gold Reports Fourth Quarter and Full Year 2025 Results; Continues to Advance Development Plan | Press release | PR Newswire | +0.00% | +0.00% | |
| Form 8-K i-80 Gold Corp. For: Feb 11 | SEC filing · Form 8-K | SEC EDGAR | -1.56% | +0.00% | |
| i-80 Gold Announces Details for Q4 and Full Year 2025 Results Release and Conference Call | Press release | PR Newswire | -1.48% | -3.48% | |
| i-80 Gold Secures Financing Package of up to $500 Million to Advance Development Plan | Press release | PR Newswire | +0.23% | -11.82% | |
| Form 8-K i-80 Gold Corp. For: Jan 29 | SEC filing · Form 8-K | SEC EDGAR | -0.84% | +1.96% | |
| i-80 Gold Strengthens Board of Directors with the Addition of Ronald Butler Jr., Michael Jalonen, and Steven Yopps | Press release | PR Newswire | +1.51% | -3.64% | |
| Form 8-K i-80 Gold Corp. For: Jan 20 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.58% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the IAUX section they belong to.
Where else IAUX is measured.
IAUX earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is i-80 Gold Corp. Common Shares's median reaction calculated?
Every labeled IAUX 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 402 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 IAUX'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 IAUX'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.