Aldebaran Resources Inc (ALDE_CDNX)
ALDE_CDNX moved a median of 0.00% 30 minutes after news, and 0.00% by the close. How ALDE_CDNX actually reacts to news — the realized, point-in-time move the market made, measured across 37 labeled events over the last three years with zero look-ahead.
ALDE_CDNX’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 22% | 9 |
| 30-min | 0.00% | 22% | 9 |
| 60-min | 0.00% | 22% | 9 |
| to close | 0.00% | 33% | 9 |
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when ALDE_CDNX moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to ALDE_CDNX's baseline. Nothing else.
Recent ALDE_CDNX events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Aldebaran Reports 1,728.9 m of 0.45% CuEq (0.41% Cu, 0.03 g/t Au & 1.34 g/t Ag), including 756 m of 0.68% CuEq (0.61% Cu, 0.03 g/t Au & 2.12 g/t Ag) at the Altar Copper-Gold Project in San Juan, Argentina | Press release | GlobeNewswire | — | — | |
| Aldebaran Reports 513 m of 1.06% CuEq (1.01% Cu, 0.08 g/t Au & 3.58 g/t Ag), Within 1,257.30 m of 0.66% CuEq (0.62% Cu, 0.05 g/t Au & 1.94 g/t Ag) at the Altar Copper-Gold Project in San Juan, Argentina | Press release | GlobeNewswire | — | — | |
| Aldebaran Resources and Centauri Minerals Announce Completion of Spin-Out Transactions | Press release | GlobeNewswire | — | — | |
| Aldebaran Resources and Centauri Minerals Announce Final Approval of Centauri’s Listing on the TSX Venture Exchange | Press release | GlobeNewswire | — | — | |
| Aldebaran Resources and Centauri Minerals Announce Shareholder Approval and Receipt of Final Order for Spin-Out of Centauri Minerals | Press release | GlobeNewswire | — | — | |
| Spin-Out from Aldebaran: Centauri Minerals Announces Approval of Drilling Permit for the Rio Grande Gold-Copper Project and Team Additions | Press release | GlobeNewswire | — | — | |
| Aldebaran Announces Execution of Arrangement Agreement for Spin-Out of Centauri Minerals Inc. | Press release | GlobeNewswire | — | — | |
| Aldebaran Reports 1,339.30 m of 0.45% CuEq (0.38% Cu, 0.14 g/t Au & 2.54 g/t Ag) including 500 m of 0.71% CuEq (0.58% Cu, 0.35 g/t Au & 1.42 g/t Ag) at the Altar Copper-Gold Project in San Juan, Argentina | Press release | GlobeNewswire | — | — | |
| Aldebaran and Centauri File Mineral Resource Update on the Rio Grande Gold-Copper Project on SEDAR+ | Press release | GlobeNewswire | — | — | |
| Aldebaran Reports 936 m of 0.66% CuEq (0.62% Cu, 0.09 g/t Au and 1.16 g/t Ag), including 194 m of 0.99% CuEq (0.92% Cu, 0.19 g/t Au and 1.02 g/t Ag) at the Altar Copper-Gold Project in San Juan Argentina | Press release | GlobeNewswire | — | — | |
| Aldebaran Adopts Shareholder Rights Plan | Press release | GlobeNewswire | — | — | |
| Aldebaran and Centauri Announce Significant Increase in Mineral Resources for the Rio Grande Gold-Copper Project in Salta, Argentina | Press release | GlobeNewswire | — | — | |
| Aldebaran Announces Closing of Concurrent Private Placement | Press release | GlobeNewswire | — | — | |
| Aldebaran Grants Incentive Stock Options | Press release | GlobeNewswire | — | — | |
| Aldebaran Announces Closing of $40 Million Bought Deal Offering | Press release | GlobeNewswire | — | — | |
| Aldebaran Announces Full Exercise of the Underwriters’ Option and Provides Update on the Concurrent Private Placement | Press release | GlobeNewswire | — | — | |
| Aldebaran Files PEA on Sedar+ and Announces Termination of the Option Agreement with Nuton Holdings Ltd. | Press release | GlobeNewswire | — | — | |
| Aldebaran PEA for the Altar Project Reports 48 Year Mine Life, After Tax NPV (8%) of US$2 Billion, and 20.5% IRR | Press release | GlobeNewswire | — | — | |
| Aldebaran Announces the Formation of Centauri Minerals and Completion of C$5.7 Million Seed Financing | Press release | GlobeNewswire | — | — | |
| Aldebaran Announces Intention to Spin Out Northern Argentina Exploration Projects into a New Argentine-Focused Exploration Company and Provides an Update on the Altar PEA | Press release | GlobeNewswire | — | — | |
| Aldebaran Reports the Results from Seventeen Infill Holes at the Altar Copper-Gold Project in San Juan Argentina | Press release | GlobeNewswire | — | — | |
| Aldebaran Reports Infill Drilling Results from Eleven Holes at the Altar Copper-Gold Project in San Juan Argentina | Press release | GlobeNewswire | — | — | |
| Aldebaran Provides Update on Altar Field Program, PEA and Earn-In Agreement With Sibanye-Stillwater | Press release | GlobeNewswire | — | — | |
| Aldebaran Grants Incentive Stock Options | Press release | GlobeNewswire | — | — | |
| Aldebaran Receives Notice That Nuton Will Make Second Payment in Option Agreement | Press release | GlobeNewswire | — | — | |
| Aldebaran Reports a Very Significant Increase in Mineral Resources at the Altar Copper-Gold Project in San Juan, Argentina | Press release | GlobeNewswire | — | — | |
| Aldebaran Announces Commencement of 2024/2025 Altar Project Field Program | Press release | GlobeNewswire | — | — | |
| Aldebaran Signs Option to Joint Venture Agreement with Nuton Holdings Ltd. (a Rio Tinto Venture) for the Altar Project in San Juan, Argentina | Press release | GlobeNewswire | — | — | |
| Aldebaran Engages ICP Securities Inc. for Automated Market Making Services | Press release | GlobeNewswire | — | — | |
| Aldebaran Intercepts 742.90 m of 0.69% CuEq, Within 1,229.50 m of 0.55% CuEq at the Altar Project | Press release | Accesswire | +3.33% | +4.44% | |
| Aldebaran Intercepts 919.55 m of 0.66% CuEq, Within 1,517.00 m of 0.55% CuEq | Press release | Accesswire | +0.00% | -5.98% | |
| Aldebaran Intercepts 649.60 m of 0.81% CuEq Within 1,018.60 m of 0.60% CuEq, at the Altar Project | Press release | Accesswire | +6.82% | +9.09% | |
| Aldebaran to Host Investor Day on May 29, 2024 | Press release | Accesswire | +0.00% | +0.00% | |
| Aldebaran Expands Known Mineralization at the Altar Copper-Gold Project | Press release | Accesswire | -1.21% | +2.41% | |
| Aldebaran Continues To Expand Mineralization at Altar Copper-Gold Project | Press release | Accesswire | +0.00% | -2.63% | |
| Aldebaran Announces Collaboration Agreement with Nuton LLC, a Rio Tinto Venture | Press release | Accesswire | +0.00% | -1.27% | |
| Aldebaran Announces Commencement of 2023-2024 Drill Program at Altar | Press release | Accesswire | +0.00% | +0.00% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the ALDE_CDNX section they belong to.
Where else ALDE_CDNX is measured.
ALDE_CDNX earnings → · Analyst actions → · SEC filings →
Every ticker we measure the same way24
Apple (AAPL)
How AAPL actually reacts to news, measured.
NVIDIA (NVDA)
How NVDA actually reacts to news, measured.
Tesla (TSLA)
How TSLA actually reacts to news, measured.
Microsoft (MSFT)
How MSFT actually reacts to news, measured.
Advanced Micro Devices (AMD)
How AMD actually reacts to news, measured.
Amazon (AMZN)
How AMZN actually reacts to news, measured.
Alphabet (GOOG)
How GOOG actually reacts to news, measured.
Meta Platforms (META)
How META actually reacts to news, measured.
Broadcom (AVGO)
How AVGO actually reacts to news, measured.
JPMorgan Chase (JPM)
How JPM actually reacts to news, measured.
Visa (V)
How V actually reacts to news, measured.
Walmart (WMT)
How WMT actually reacts to news, measured.
Eli Lilly (LLY)
How LLY actually reacts to news, measured.
UnitedHealth Group (UNH)
How UNH actually reacts to news, measured.
Netflix (NFLX)
How NFLX actually reacts to news, measured.
Johnson & Johnson (JNJ)
How JNJ actually reacts to news, measured.
Exxon Mobil (XOM)
How XOM actually reacts to news, measured.
Home Depot (HD)
How HD actually reacts to news, measured.
Costco (COST)
How COST actually reacts to news, measured.
Mastercard (MA)
How MA actually reacts to news, measured.
Oracle (ORCL)
How ORCL actually reacts to news, measured.
Salesforce (CRM)
How CRM actually reacts to news, measured.
Bank of America (BAC)
How BAC actually reacts to news, measured.
Coca-Cola (KO)
How KO actually reacts to news, measured.
Walt Disney (DIS)
How DIS actually reacts to news, measured.
Browse all tickers
Every name we’ve measured, in one place.
How the numbers are made.
How is Aldebaran Resources Inc's median reaction calculated?
Every labeled ALDE_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 37 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. 22% of ALDE_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 ALDE_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.