Gold Reserve Inc (GRZ_CDNX)
GRZ_CDNX moved a median of 0.00% 30 minutes after news, and 0.00% by the close. How GRZ_CDNX actually reacts to news — the realized, point-in-time move the market made, measured across 160 labeled events over the last three years with zero look-ahead.
GRZ_CDNX’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 23% | 40 |
| 30-min | 0.00% | 28% | 43 |
| 60-min | 0.00% | 35% | 46 |
| to close | 0.00% | 34% | 64 |
| Middle 50% of GRZ_CDNX reactions | -0.10% to +0.29% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 160 |
Half of all Gold Reserve Inc news events land between -0.10% and +0.29% 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 GRZ_CDNX moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to GRZ_CDNX's baseline. Nothing else.
Recent GRZ_CDNX events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form D GOLD RESERVE LTD | SEC filing · Form D | SEC EDGAR | — | — | |
| Canadian Investment Regulatory Organization Trade Resumption - GRZ | Press release | Canada Newswire | — | — | |
| Canadian Investment Regulatory Organization Trading Halt - GRZ | Press release | Canada Newswire | — | — | |
| Form D GOLD RESERVE LTD | SEC filing · Form D | SEC EDGAR | — | — | |
| Form AW GOLD RESERVE LTD | SEC filing · Form AW | SEC EDGAR | — | — | |
| Form 15-15D GOLD RESERVE LTD | SEC filing · Form 15-15D | SEC EDGAR | — | — | |
| Form RW GOLD RESERVE LTD | SEC filing · Form RW | SEC EDGAR | — | — | |
| Form 6-K GOLD RESERVE LTD For: Dec 13 | SEC filing · Form 6-K | SEC EDGAR | — | — | |
| Form 6-K GOLD RESERVE LTD For: Dec 04 | SEC filing · Form 6-K | SEC EDGAR | — | — | |
| Form 6-K GOLD RESERVE LTD For: Sep 30 | SEC filing · Form 6-K | SEC EDGAR | — | — | |
| Canadian Investment Regulatory Organization Trade Resumption - GRZ | Press release | Canada Newswire | — | — | |
| Canadian Investment Regulatory Organization Trading Halt - GRZ | Press release | Canada Newswire | — | — | |
| Form 6-K GOLD RESERVE LTD For: Nov 26 | SEC filing · Form 6-K | SEC EDGAR | — | — | |
| Form 6-K GOLD RESERVE LTD For: Nov 22 | SEC filing · Form 6-K | SEC EDGAR | — | — | |
| Form 6-K GOLD RESERVE LTD For: Nov 21 | SEC filing · Form 6-K | SEC EDGAR | — | — | |
| Form 6-K GOLD RESERVE INC For: Oct 04 | SEC filing · Form 6-K | SEC EDGAR | — | — | |
| Form 6-K GOLD RESERVE INC For: Oct 03 | SEC filing · Form 6-K | SEC EDGAR | — | — | |
| Gold Reserve Provides Update on Delaware Proceedings | Press release | Business Wire | — | — | |
| Form 6-K GOLD RESERVE INC For: Oct 01 | SEC filing · Form 6-K | SEC EDGAR | — | +9.61% | |
| Canadian Investment Regulatory Organization Trade Resumption - GRZ | Press release | Canada Newswire | +6.44% | +6.44% | |
| Form 6-K GOLD RESERVE INC For: Sep 30 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | +0.47% | |
| Gold Reserve Announces Completion of Its Continuance Into Bermuda | Press release | Business Wire | -8.12% | +7.26% | |
| Gold Reserve Provides Update on Recent Delaware Proceedings | Press release | Business Wire | +6.44% | +6.44% | |
| Canadian Investment Regulatory Organization Trading Halt - GRZ | Press release | Canada Newswire | — | +0.00% | |
| Form 6-K GOLD RESERVE INC For: Sep 19 | SEC filing · Form 6-K | SEC EDGAR | — | +0.00% | |
| Gold Reserve Provides Update on Delaware Proceedings | Press release | Business Wire | -0.20% | -3.70% | |
| Form 6-K GOLD RESERVE INC For: Sep 16 | SEC filing · Form 6-K | SEC EDGAR | — | +1.34% | |
| Gold Reserve Announces Results of the Special Meeting of Shareholders and Update on Proposed Continuance Into Bermuda | Press release | Business Wire | — | +2.32% | |
| Form 6-K GOLD RESERVE INC For: Sep 09 | SEC filing · Form 6-K | SEC EDGAR | — | +0.00% | |
| Gold Reserve Announces Update Regarding Special Meeting of Shareholders | Press release | Business Wire | +0.00% | +5.26% | |
| Form 6-K GOLD RESERVE INC For: Aug 26 | SEC filing · Form 6-K | SEC EDGAR | — | +0.00% | |
| Form 6-K GOLD RESERVE INC For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | +3.23% | |
| Form D GOLD RESERVE INC | SEC filing · Form D | SEC EDGAR | +0.00% | -2.65% | |
| Gabriel Resources Ltd. - Corporate Update | Press release | Accesswire | +0.00% | -9.32% | |
| Form 6-K GOLD RESERVE INC For: Jul 03 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | +0.00% | |
| Gold Reserve Inc. Closes US$36M Private Placement | Press release | Business Wire | +0.00% | +0.00% | |
| Form 6-K GOLD RESERVE INC For: Jul 02 | SEC filing · Form 6-K | SEC EDGAR | — | +0.00% | |
| Gold Reserve Provides Update on Previously Announced Private Placement | Press release | Business Wire | +0.00% | +0.00% | |
| Gold Reserve Announces up to US$30 Million Brokered Private Placement of Common Shares | Press release | Business Wire | +4.17% | +2.33% | |
| Form D GOLD RESERVE INC | SEC filing · Form D | SEC EDGAR | — | -1.77% | |
| Form 6-K GOLD RESERVE INC For: Jun 12 | SEC filing · Form 6-K | SEC EDGAR | +0.15% | -7.00% | |
| Gold Reserve Announces Submission of Credit Bid for CITGO Petroleum Corp. Parent Company, PDV Holdings, Inc. | Press release | Business Wire | +0.50% | +6.67% | |
| Form 6-K GOLD RESERVE INC For: Jun 07 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | +6.01% | |
| Gold Reserve Inc. Closes US$15.0M Private Placement | Press release | Business Wire | — | +0.00% | |
| Form 6-K GOLD RESERVE INC For: Jun 06 | SEC filing · Form 6-K | SEC EDGAR | -0.41% | +2.64% | |
| Gold Reserve Announces It Has Engaged Advisors to Arrange for Potential Financing in Connection With Its Previous Announced Potential Bid in Relation to the Sale of the Shares of PDV Holdings, Inc., Under the Delaware Proceedings | Press release | Business Wire | +0.00% | -4.76% | |
| Form 6-K GOLD RESERVE INC For: May 30 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | +1.92% | |
| Form 6-K GOLD RESERVE INC For: Mar 31 | SEC filing · Form 6-K | SEC EDGAR | — | +0.00% | |
| Gold Reserve Provides Update on Previously Announced Best Efforts Private Placement | Press release | Business Wire | +1.06% | +1.06% | |
| Gold Reserve Announces Private Placement Including for Purposes of Funding a Potential Transaction in Relation to the Sale of the Shares of PDV Holdings, Inc., Under the Delaware Proceedings | Press release | Business Wire | — | -3.63% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the GRZ_CDNX section they belong to.
Where else GRZ_CDNX is measured.
GRZ_CDNX earnings → · Analyst actions → · SEC filings →
Other Basic Materials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| QUAD M SOLUTIONS INC (MMMM) | 161 | 0.00% | 37% |
| ARKEMA S/ADR (ARKAY) | 160 | 0.00% | 23% |
| INNOVEST GLOBAL INC (IVST) | 160 | 0.00% | 26% |
| Natural Resource Partners LP Limited Partnership (NRP) | 159 | +0.18% | 53% |
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.
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How the numbers are made.
How is Gold Reserve Inc's median reaction calculated?
Every labeled GRZ_CDNX 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 160 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. 28% of GRZ_CDNX'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 GRZ_CDNX'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.