Metallis shares up 27% on exploration update news in Idaho

Original announcement by resourceworld on

Company
Metallis Resources Ltd.
Ticker
MTS
Exchange
Unavailable
Region
Idaho
Primary commodity
Silver
Secondary commodities
Gold, Antimony, Lead, Zinc
Document categories
Drill results, Other
Extracted
2026-10-07 20:19:53 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

Metallis Resources reported significant surface exploration results at the Greyhound Property in Idaho, including the identification of new veins and high-grade silver, gold, and antimony sampling. The news, which includes a 1,425 g/t silver grab sample, led to a nearly 27% rally in the company's share price.

Reasoning: Surface sampling returned exceptional silver grades (up to 1,425 g/t) and identified new structural targets, driving a 27% share price increase.

Positive factors

  • High-grade silver and gold surface sampling
  • Identification of new veins (Corso, Tanager, Shiba)
  • Expansion of exploration footprint

Facts used in scoring: 13

Classification and evidence

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: The program identified several previously undiscovered veins and extended known veins.

Evidence · text

“identified several previously undiscovered veins, extended known veins”

Bonanza Interceptpositive

Exceptionally high-grade zone, well above the deposit-type norm.

Why it applies: Sampling returned 1,425 g/t silver, which is exceptionally high grade.

Evidence · text

“returned 1,425 g/t silver”

Extracted facts

Stored fact records: 13. Some facts used in scoring do not have a stored record.

Drill Results (13)

Fact 1Greyhound Property · silverGrade: 566Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Project
Greyhound Property
Commodity
silver
Region
usa_id
Reported Region
Idaho
Ticker
MTS

Geometry

Grade
566
Grade Unit
g/t
Intercept
2 m
From
0 m
To
2 m

Classification

Sample Type
surface
Group ID
Metallis:discovery_outcrop:0-2.0

Location

Location
discovery outcrop
Loc. Source
document

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-07T00:00:00.000Z

Reasoning: 566 g/t silver is an exceptional grade for silver.

Positive factors

  • Exceptional silver grade

Evidence · text

“566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Sampling returned 566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample a"

Fact 2Greyhound Property · goldGrade: 1Grade Unit: g/tIntercept: 2 mView all details
Link to this fact

Identity

Project
Greyhound Property
Commodity
gold
Region
usa_id
Reported Region
Idaho
Ticker
MTS

Geometry

Grade
1
Grade Unit
g/t
Intercept
2 m
From
0 m
To
2 m

Classification

Sample Type
surface
Group ID
Metallis:discovery_outcrop:0-2.0

Location

Location
discovery outcrop
Loc. Source
document

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-07T00:00:00.000Z

Reasoning: 1.0 g/t gold is a moderate grade.

Evidence · text

“566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Sampling returned 566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample a"

Fact 3Greyhound Property · antimonyGrade: 0.46Grade Unit: %Intercept: 2 mView all details
Link to this fact

Identity

Project
Greyhound Property
Commodity
antimony
Region
usa_id
Reported Region
Idaho
Ticker
MTS

Geometry

Grade
0.46
Grade Unit
%
Intercept
2 m
From
0 m
To
2 m

Classification

Sample Type
surface
Group ID
Metallis:discovery_outcrop:0-2.0

Location

Location
discovery outcrop
Loc. Source
document

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-07T00:00:00.000Z

Reasoning: 0.46% stibnite is a notable value for antimony.

Evidence · text

“566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Sampling returned 566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample a"

Fact 4Greyhound Property · leadGrade: 0.83Grade Unit: %Intercept: 2 mView all details
Link to this fact

Identity

Project
Greyhound Property
Commodity
lead
Region
usa_id
Reported Region
Idaho
Ticker
MTS

Geometry

Grade
0.83
Grade Unit
%
Intercept
2 m
From
0 m
To
2 m

Classification

Sample Type
surface
Group ID
Metallis:discovery_outcrop:0-2.0

Location

Location
discovery outcrop
Loc. Source
document

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-07T00:00:00.000Z

Reasoning: 0.83% lead is a moderate value.

Evidence · text

“566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Sampling returned 566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample a"

Fact 5Greyhound Property · zincGrade: 0.17Grade Unit: %Intercept: 2 mView all details
Link to this fact

Identity

Project
Greyhound Property
Commodity
zinc
Region
usa_id
Reported Region
Idaho
Ticker
MTS

Geometry

Grade
0.17
Grade Unit
%
Intercept
2 m
From
0 m
To
2 m

Classification

Sample Type
surface
Group ID
Metallis:discovery_outcrop:0-2.0

Location

Location
discovery outcrop
Loc. Source
document

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-07T00:00:00.000Z

Reasoning: 0.17% zinc is a low value.

Evidence · text

“566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Sampling returned 566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample a"

Fact 6Greyhound Property · silverGrade: 447Grade Unit: g/tIntercept: 0 mView all details
Link to this fact

Identity

Project
Greyhound Property
Commodity
silver
Region
usa_id
Reported Region
Idaho
Ticker
MTS

Geometry

Grade
447
Grade Unit
g/t
Intercept
0 m
From
0 m
To
0 m

Classification

Sample Type
surface
Group ID
Metallis:grab_50m_along_strike:0-0

Location

Location
50 metres along strike
Loc. Source
document

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-07T00:00:00.000Z

Reasoning: 447 g/t silver is a strong grade.

Positive factors

  • Strong silver grade

Evidence · text

“447 g/t silver, 1.1 g/t gold, 0.11% stibnite and 1.1% lead”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Sampling returned 566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample a"

Fact 7Greyhound Property · goldGrade: 1.1Grade Unit: g/tIntercept: 0 mView all details
Link to this fact

Identity

Project
Greyhound Property
Commodity
gold
Region
usa_id
Reported Region
Idaho
Ticker
MTS

Geometry

Grade
1.1
Grade Unit
g/t
Intercept
0 m
From
0 m
To
0 m

Classification

Sample Type
surface
Group ID
Metallis:grab_50m_along_strike:0-0

Location

Location
50 metres along strike
Loc. Source
document

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-07T00:00:00.000Z

Reasoning: 1.1 g/t gold is a moderate grade.

Evidence · text

“447 g/t silver, 1.1 g/t gold, 0.11% stibnite and 1.1% lead”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Sampling returned 566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample a"

Fact 8Greyhound Property · antimonyGrade: 0.11Grade Unit: %Intercept: 0 mView all details
Link to this fact

Identity

Project
Greyhound Property
Commodity
antimony
Region
usa_id
Reported Region
Idaho
Ticker
MTS

Geometry

Grade
0.11
Grade Unit
%
Intercept
0 m
From
0 m
To
0 m

Classification

Sample Type
surface
Group ID
Metallis:grab_50m_along_strike:0-0

Location

Location
50 metres along strike
Loc. Source
document

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-07T00:00:00.000Z

Reasoning: 0.11% stibnite is a low value.

Evidence · text

“447 g/t silver, 1.1 g/t gold, 0.11% stibnite and 1.1% lead”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Sampling returned 566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample a"

Fact 9Greyhound Property · leadGrade: 1.1Grade Unit: %Intercept: 0 mView all details
Link to this fact

Identity

Project
Greyhound Property
Commodity
lead
Region
usa_id
Reported Region
Idaho
Ticker
MTS

Geometry

Grade
1.1
Grade Unit
%
Intercept
0 m
From
0 m
To
0 m

Classification

Sample Type
surface
Group ID
Metallis:grab_50m_along_strike:0-0

Location

Location
50 metres along strike
Loc. Source
document

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-07T00:00:00.000Z

Reasoning: 1.1% lead is a moderate value.

Evidence · text

“447 g/t silver, 1.1 g/t gold, 0.11% stibnite and 1.1% lead”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Sampling returned 566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample a"

Fact 10Greyhound Property · silverGrade: 1425Grade Unit: g/tIntercept: 0 mView all details
Link to this fact

Identity

Project
Greyhound Property
Commodity
silver
Region
usa_id
Reported Region
Idaho
Ticker
MTS

Geometry

Grade
1425
Grade Unit
g/t
Intercept
0 m
From
0 m
To
0 m

Classification

Sample Type
surface
Group ID
Metallis:float_old_trench:0-0

Location

Location
old trench along strike
Loc. Source
document

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-07T00:00:00.000Z

Reasoning: 1,425 g/t silver is an exceptional grade.

Positive factors

  • Exceptional silver grade

Evidence · text

“1,425 g/t silver, 0.10 g/t gold, 0.34% stibnite and 2.10% lead”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Sampling returned 566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample a"

Fact 11Greyhound Property · goldGrade: 0.1Grade Unit: g/tIntercept: 0 mView all details
Link to this fact

Identity

Project
Greyhound Property
Commodity
gold
Region
usa_id
Reported Region
Idaho
Ticker
MTS

Geometry

Grade
0.1
Grade Unit
g/t
Intercept
0 m
From
0 m
To
0 m

Classification

Sample Type
surface
Group ID
Metallis:float_old_trench:0-0

Location

Location
old trench along strike
Loc. Source
document

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-07T00:00:00.000Z

Reasoning: 0.10 g/t gold is a very low grade.

Evidence · text

“1,425 g/t silver, 0.10 g/t gold, 0.34% stibnite and 2.10% lead”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Sampling returned 566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample a"

Fact 12Greyhound Property · antimonyGrade: 0.34Grade Unit: %Intercept: 0 mView all details
Link to this fact

Identity

Project
Greyhound Property
Commodity
antimony
Region
usa_id
Reported Region
Idaho
Ticker
MTS

Geometry

Grade
0.34
Grade Unit
%
Intercept
0 m
From
0 m
To
0 m

Classification

Sample Type
surface
Group ID
Metallis:float_old_trench:0-0

Location

Location
old trench along strike
Loc. Source
document

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-07T00:00:00.000Z

Reasoning: 0.34% stibnite is a moderate value.

Evidence · text

“1,425 g/t silver, 0.10 g/t gold, 0.34% stibnite and 2.10% lead”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Sampling returned 566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample a"

Fact 13Greyhound Property · leadGrade: 2.1Grade Unit: %Intercept: 0 mView all details
Link to this fact

Identity

Project
Greyhound Property
Commodity
lead
Region
usa_id
Reported Region
Idaho
Ticker
MTS

Geometry

Grade
2.1
Grade Unit
%
Intercept
0 m
From
0 m
To
0 m

Classification

Sample Type
surface
Group ID
Metallis:float_old_trench:0-0

Location

Location
old trench along strike
Loc. Source
document

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-10-07T00:00:00.000Z

Reasoning: 2.10% lead is a strong value.

Evidence · text

“1,425 g/t silver, 0.10 g/t gold, 0.34% stibnite and 2.10% lead”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Sampling returned 566 g/t silver, 1.0 g/t gold, 0.46% stibnite, 0.83% lead and 0.17% zinc from a 2.0 metre chip sample a"

How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.