Silver Viper Minerals Corp (VIPR_CDNX)
VIPR_CDNX moved a median of 0.00% 30 minutes after news, and -5.56% by the close. How VIPR_CDNX actually reacts to news — the realized, point-in-time move the market made, measured across 25 labeled events over the last three years with zero look-ahead.
VIPR_CDNX’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 0% | 3 |
| 30-min | 0.00% | 0% | 3 |
| 60-min | 0.00% | 0% | 3 |
| to close | -5.56% | 0% | 3 |
Small sample: only 25 measured events — treat these medians as indicative, not stable.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when VIPR_CDNX moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to VIPR_CDNX's baseline. Nothing else.
Recent VIPR_CDNX events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| SILVER VIPER ANNOUNCES RESIGNATION OF DIRECTOR | Press release | Canada Newswire | — | — | |
| SILVER VIPER PROVIDES UPDATES REGARDING INVESTOR RELATION ARRANGEMENTS | Press release | Canada Newswire | — | — | |
| Silver Viper Receives Additional Infill Drilling Results from the Program at The El Rubi Zone, La Virginia Project in Sonora, Mexico | Press release | Canada Newswire | — | — | |
| Silver Viper Announces Adoption of Semi-Annual Reporting Framework | Press release | Canada Newswire | — | — | |
| SILVER VIPER MINERALS COMPLETES ACQUISITION OF THE CONETO SILVER-GOLD PROJECT | Press release | Canada Newswire | — | — | |
| SILVER VIPER MINERALS UPGRADES TO OTCQX BEST MARKET | Press release | Canada Newswire | — | — | |
| Silver Viper Hits 11.70 M @ 9.18 G/T Au And 352.0 G/T Ag Including 0.50 M @ 183.50 G/T Au And 6,850 G/T Ag While Infill Drilling At El Rubi And Expands The 5,000 M Drill Program At La Virginia Project In Sonora Mexico | Press release | Canada Newswire | — | — | |
| SILVER VIPER MINERALS ANNOUNCES EXECUTION OF DEFINITIVE AGREEMENT TO ACQUIRE THE CONETO SILVER-GOLD PROJECT | Press release | Canada Newswire | — | — | |
| Silver Viper Minerals Named a Top 50 Performer on the TSX Venture Exchange | Press release | Canada Newswire | — | — | |
| Silver Viper Minerals Announces Appointment of Rakesh Malhotra as Chief Financial Officer | Press release | Canada Newswire | — | — | |
| ADDITIONS TO SILVER VIPER MINERALS ADVISORY TEAM | Press release | Canada Newswire | — | — | |
| SILVER VIPER MINERALS APPOINTS JEFF COUCH TO BOARD OF DIRECTORS | Press release | Canada Newswire | — | — | |
| Silver Viper Closes Final Tranche of Private Placement | Press release | Canada Newswire | — | — | |
| Silver Viper Further Upsizes from $15 Million Due to Strong Demand | Press release | Canada Newswire | — | — | |
| Canadian Investment Regulatory Organization Trade Resumption - VIPR | Press release | Canada Newswire | — | — | |
| Canadian Investment Regulatory Organization Trading Halt - VIPR | Press release | Canada Newswire | — | — | |
| Canadian Investment Regulatory Organization Trading Halt - VIPR | Press release | Canada Newswire | — | — | |
| Form D SILVER VIPER MINERALS | SEC filing · Form D | SEC EDGAR | — | — | |
| Form D SILVER VIPER MINERALS | SEC filing · Form D | SEC EDGAR | — | — | |
| Silver Viper Closes $3.6 Million Private Placement | Press release | Canada Newswire | — | — | |
| Silver Viper Closes $3.5 Million Private Placement | Press release | Canada Newswire | — | — | |
| Silver Viper Announces Concurrent Private Placement | Press release | Canada Newswire | — | — | |
| Form D SILVER VIPER MINERALS | SEC filing · Form D | SEC EDGAR | +0.00% | -5.88% | |
| Form D SILVER VIPER MINERALS | SEC filing · Form D | SEC EDGAR | +0.00% | -5.56% | |
| Silver Viper Further Amends Rubi-Esperanza Option Agreement | Press release | PR Newswire | +0.00% | +0.00% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the VIPR_CDNX section they belong to.
Where else VIPR_CDNX is measured.
VIPR_CDNX earnings → · Analyst actions → · SEC filings →
Other Basic Materials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Prosper Gold Corp (PGX_CDNX) | 25 | 0.00% | 20% |
| TRAVIS PERKINS S/ADR (TPRKY) | 25 | 0.00% | 0% |
| Geodrill Ltd (GEO_TSE) | 24 | -0.63% | 30% |
| Strategic Metals Ltd (SMD_CDNX) | 24 | 0.00% | 14% |
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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How the numbers are made.
How is Silver Viper Minerals Corp's median reaction calculated?
Every labeled VIPR_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 25 events is what this page reports. On a sample this small (25 events), treat these medians as indicative, not stable. 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.
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 VIPR_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.