Mayfair Gold Corp. Common Shares (MINE)
MINE moved a median of +0.43% 30 minutes after news, and -0.34% by the close. How MINE actually reacts to news — the realized, point-in-time move the market made, measured across 73 labeled events over the last three years with zero look-ahead.
MINE’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 36% | 55 |
| 30-min | +0.43% | 54% | 63 |
| 60-min | +0.16% | 51% | 67 |
| to close | -0.34% | 44% | 70 |
| Middle 50% of MINE reactions | -0.53% to +1.67% |
|---|---|
| Median reaction (30-min) | +0.43% |
| Measured reactions | 73 |
Half of all Mayfair Gold Corp. Common Shares news events land between -0.53% and +1.67% 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 MINE moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to MINE's baseline. Nothing else.
Recent MINE events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 6-K MAYFAIR GOLD CORP. For: Oct 14 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | +5.46% | |
| Form 6-K MAYFAIR GOLD CORP. For: Oct 05 | SEC filing · Form 6-K | SEC EDGAR | — | -0.73% | |
| MAYFAIR GOLD APPOINTS DANIEL JANUSAUSKAS AS VICE PRESIDENT, TECHNICAL SERVICES | Press release | Canada Newswire | +0.92% | -0.73% | |
| Form 6-K MAYFAIR GOLD CORP. For: Oct 01 | SEC filing · Form 6-K | SEC EDGAR | -0.36% | -3.99% | |
| Form 6-K MAYFAIR GOLD CORP. For: Oct 01 | SEC filing · Form 6-K | SEC EDGAR | -0.18% | +1.11% | |
| MAYFAIR GOLD ENTERS INTO C$310 MILLION ENGAGEMENT LETTER AND NON-BINDING PROJECT FINANCING AND EQUITY INVESTMENT TERM SHEET WITH MACQUARIE FOR FENN-GIB | Press release | Canada Newswire | +2.75% | +0.00% | |
| Form 6-K MAYFAIR GOLD CORP. For: Sep 08 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | +1.88% | |
| MAYFAIR GOLD ADVANCES EXPLORATION TARGETS AND PROJECT GEOLOGY AT FENN-GIB | Press release | Canada Newswire | +2.72% | +4.15% | |
| Form 6-K MAYFAIR GOLD CORP. For: Aug 24 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | +0.94% | |
| MAYFAIR GOLD APPOINTS CHIEF PROJECTS OFFICER AND SENIOR VICE PRESIDENT, SUSTAINABILITY AS FENN-GIB ADVANCES TOWARD DEVELOPMENT | Press release | Canada Newswire | +1.89% | +1.89% | |
| Form 6-K MAYFAIR GOLD CORP. For: Aug 12 | SEC filing · Form 6-K | SEC EDGAR | -0.38% | -0.75% | |
| MAYFAIR GOLD REPORTS Q2 2026 OPERATING AND FINANCIAL RESULTS | Press release | PR Newswire | -0.38% | -0.75% | |
| Form 6-K MAYFAIR GOLD CORP. For: Jul 23 | SEC filing · Form 6-K | SEC EDGAR | — | -0.21% | |
| MAYFAIR GOLD PROVIDES Q2 2026 UPDATE ON FENN-GIB PROJECT ADVANCEMENT AND DE-RISKING ACTIVITIES | Press release | Canada Newswire | +0.00% | -0.42% | |
| Form 6-K MAYFAIR GOLD CORP. For: Jun 25 | SEC filing · Form 6-K | SEC EDGAR | +0.43% | -2.56% | |
| MAYFAIR ANNOUNCES RESULTS OF 2026 ANNUAL GENERAL AND SPECIAL MEETING AND GRANT OF STOCK OPTIONS | Press release | Canada Newswire | +0.43% | -2.56% | |
| Form 6-K MAYFAIR GOLD CORP. For: Jun 18 | SEC filing · Form 6-K | SEC EDGAR | -0.58% | -5.38% | |
| MAYFAIR GOLD REPORTS FINAL POSITIVE RESULTS AND ANALYSIS FROM GRADE CONTROL DRILLING PROGRAM | Press release | PR Newswire | +0.00% | -2.26% | |
| Form SD MAYFAIR GOLD CORP. | SEC filing · Form SD | SEC EDGAR | — | -1.84% | |
| Form EFFECT MAYFAIR GOLD CORP. | SEC filing · Form EFFECT | SEC EDGAR | -5.18% | -2.64% | |
| Form F-10/A MAYFAIR GOLD CORP. | SEC filing · Form F-10 | SEC EDGAR | +0.00% | +1.63% | |
| Form 6-K MAYFAIR GOLD CORP. For: May 28 | SEC filing · Form 6-K | SEC EDGAR | — | +3.58% | |
| MAYFAIR GOLD CONTINUES TO BUILD PROJECT TEAM WITH ADDITION OF DIRECTOR OF PROJECTS | Press release | Canada Newswire | +2.10% | +6.99% | |
| Form 6-K MAYFAIR GOLD CORP. For: Jun 25 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | -3.83% | |
| Form 6-K MAYFAIR GOLD CORP. For: May 21 | SEC filing · Form 6-K | SEC EDGAR | — | -0.34% | |
| MAYFAIR GOLD ADVANCES DISTRICT-SCALE EXPLORATION STRATEGY | Press release | Canada Newswire | — | -3.67% | |
| Form 6-K MAYFAIR GOLD CORP. For: Mar 31 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | +1.00% | |
| Form 6-K MAYFAIR GOLD CORP. For: May 13 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | +1.00% | |
| Form 6-K MAYFAIR GOLD CORP. For: May 13 | SEC filing · Form 6-K | SEC EDGAR | — | -1.95% | |
| MAYFAIR GOLD ADDS VP EXPLORATION AND TECHNICAL LEADERSHIP DEPTH | Press release | Canada Newswire | — | -1.63% | |
| MAYFAIR GOLD REPORTS Q1 2026 OPERATING AND FINANCIAL RESULTS | Press release | Canada Newswire | +0.00% | +1.00% | |
| Form 6-K MAYFAIR GOLD CORP. For: May 04 | SEC filing · Form 6-K | SEC EDGAR | — | -1.74% | |
| Mayfair Gold Appoints Drew Anwyll, P.Eng., as CEO | Press release | Canada Newswire | +2.14% | +2.86% | |
| Form 6-K MAYFAIR GOLD CORP. For: Apr 28 | SEC filing · Form 6-K | SEC EDGAR | +0.88% | +2.82% | |
| Mayfair Gold Provides Update on Project Work in the First Quarter of 2026 Advancing and Derisking the Fenn-Gib Gold Project | Press release | Canada Newswire | +0.00% | -0.34% | |
| Form 6-K MAYFAIR GOLD CORP. For: Apr 20 | SEC filing · Form 6-K | SEC EDGAR | — | -6.25% | |
| Form 6-K MAYFAIR GOLD CORP. For: Apr 17 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | +0.94% | |
| Form F-10 MAYFAIR GOLD CORP. | SEC filing · Form F-10 | SEC EDGAR | -1.55% | -0.93% | |
| MAYFAIR COMPLETES PRIVATE PLACEMENT WITH KEVIN ANNETT | Press release | Canada Newswire | +1.46% | -0.61% | |
| Form 40-F MAYFAIR GOLD CORP. For: Dec 31 | SEC filing · Form 40-F | SEC EDGAR | +0.00% | +3.73% | |
| Form 6-K MAYFAIR GOLD CORP. For: Apr 08 | SEC filing · Form 6-K | SEC EDGAR | — | -2.82% | |
| MAYFAIR BOLSTERS EXECUTIVE TEAM WITH ADDITION OF VETERAN CFO | Press release | PR Newswire | +0.00% | +0.80% | |
| Form 6-K MAYFAIR GOLD CORP. For: Apr 02 | SEC filing · Form 6-K | SEC EDGAR | — | +0.32% | |
| Mayfair Gold Announces Acquisition of the Guibord, Marriott and Holloway Properties from Plato Gold | Press release | Canada Newswire | +0.00% | +3.27% | |
| Form 6-K MAYFAIR GOLD CORP. For: Mar 27 | SEC filing · Form 6-K | SEC EDGAR | -4.31% | -0.32% | |
| Form 6-K MAYFAIR GOLD CORP. For: Feb 11 | SEC filing · Form 6-K | SEC EDGAR | — | -7.82% | |
| Mayfair Gold Presents the Initial Results from the 2025 Grade Control Drilling Program at the Fenn-Gib Project | Press release | PR Newswire | +1.32% | +6.49% | |
| Form 6-K MAYFAIR GOLD CORP. For: Feb 05 | SEC filing · Form 6-K | SEC EDGAR | -1.33% | +5.57% | |
| Mayfair Submits Fenn-Gib Gold Project Notice of Project Status | Press release | PR Newswire | -4.41% | -9.07% | |
| Form 6-K MAYFAIR GOLD CORP. For: Feb 03 | SEC filing · Form 6-K | SEC EDGAR | +1.96% | -1.23% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the MINE section they belong to.
Where else MINE is measured.
MINE earnings → · Analyst actions → · SEC filings →
Other Consumer Defensive names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| PURE BIOSCIENCE (PURE) | 74 | 0.00% | 26% |
| Bright Scholar Education Holdings Limited American Depositary Shares, each representing four Class A Ordinary Share (BEDU) | 73 | 0.00% | 44% |
| NESTLE S.A S/ADR (NSRGY) | 73 | -0.01% | 48% |
| Big Lots, Inc. (BIG) | 72 | -0.52% | 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 Consumer Defensive names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is Mayfair Gold Corp. Common Shares's median reaction calculated?
Every labeled MINE 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 73 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 MINE'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 MINE'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.