JUNIORMETRICS

Solaris Resources Inc.

SLSR·SLS·US$6.98 (CAD 9.81)·US$1.4B cap
Copperalso:Warintza Project, Morona Santiago, Ecuador Map

Solaris Resources is advancing Warintza, a 100%-owned porphyry copper-molybdenum-gold project in southeastern Ecuador considered one of the largest and highest-grade undeveloped copper systems globally. A November 2025 Pre-Feasibility Study outlined a maiden reserve, 22-year mine life, and a Royal Gold streaming partnership funding early development.

Notable vs. Peers

  • Jurisdiction risk score of 5/10 is meaningfully riskier than the peer average of 7.7/10.

Lifecycle Milestones

Grassroots
Resource Def.
PEA
PFSCurrent
Feasibility
Permitting
Construction
Production
Prior Ownership & Infrastructure
Road Access2.9/10 built out

Not in place: mill, tailings facility, grid power.

8.6/10
Weak track recordStrong track record
8.6/10 vs.
4.5/10
Thin runwayWell-capitalized
4.5/10 vs.
How this is calculated
7.8/10
Weaker depositStronger deposit
7.8/10 vs.
How this is calculated
4.7/10
Harder place to buildEasier place to build
4.7/10 vs.
What goes into it
  • Jurisdiction (40%)5/10

    Ecuador's current government has taken a pro-mining stance and Warintza has advanced through PFS, but the country's history of political volatility and past resource-nationalism episodes keeps this in moderate-risk territory rather than top-tier.

  • Infrastructure (40%)2.9/10

    No confirmed mill, confirmed road access, no confirmed grid power, and no confirmed tailings facility at Warintza Project, Morona Santiago, Ecuador.

  • Nearby producing mine (20%)8/10

    Mirador (Ecuacorriente S.A.) is 50 km away -- within regional-platform range.

6.4/10
Weaker profileStronger profile
6.4/10 vs.
Price Chart
$4.90$7.33$7.86$7.66$6.88JulNovMarJulOct142
Jul 25, 2025 – Oct 20, 2026
News
$6.98
+36.4%from low-36.7%from high
$5.11$11.02
See who ↓
36.2%
Low alignmentHigh alignment
36.2% vs.
See who ↓
39.1%
Low alignmentHigh alignment
39.1% vs.
$1.4B
Far belowFar above
$1.4B vs. $28M peer median
Price (USD - Local)
US$6.98 (CAD 9.81)
Cash Position (USD)
$54M
Far belowFar above
$54M vs. $3.8M peer median
Debt (USD)
Far aboveFar below
$0 vs. $0 peer median
$1.4B
Far belowFar above
$1.4B vs. $25.5M peer median
167M
Far aboveFar below
167M vs. 172.1M peer median
Jurisdiction
Ecuador
9,100,000 t Cu
Feeds Deposit Quality score
Measured4,100,000 t Cu
Indicated5,000,000 t Cu
Inferrednot scored3,300,000 t Cu
Total resource12,400,000 t Cu
Far belowFar above
9.1M t vs. 953.4K t peer median
Compares M&I only — Inferred isn't compared or scored.
$149.01/t
M&I
Total resource (incl. Inferred)$109.35/t
Peer median $210.90/t
Far aboveFar below
$149.01/t vs. $369.20/t peer median
Cut-off: 0.25% CuEq
Open pit
22 yrs2025 study
Far belowFar above
22 yrs vs. 17.5 yrs peer median
$1.25/lb2025 study
@8%$4.6B2025 study · copper deck US$4.50 vs reference US$6.14/lb
Far belowFar above
$4.6B vs. $1B peer median
0.31x2025 study · copper deck US$4.50 vs reference US$6.14/lb
Far aboveFar below
0.31x vs. 0.36x peer median
0.29x2025 study · copper deck US$4.50 vs reference US$6.14/lb
Far aboveFar below
0.29x vs. 0.28x peer median
$3.7B2025 study
Far aboveFar below
$3.7B vs. $546M peer median
1.2xBelow Durrett's 2:1 bar2025 study · copper deck US$4.50 vs reference US$6.14/lb
Far belowFar above
1.2x vs. 1.1x peer median
$4.50/lb27% below reference ($6.14/lb)2025 study
26%Clears Durrett's 25% developer bar2025 study · copper deck US$4.50 vs reference US$6.14/lb
Far belowFar above
26% vs. 23% peer median
36.2%
0%100%
36.2% vs. 9.9% peer median
39.1%
0%100%
39.1% vs. 2.7% peer median
50 kmfrom Ecuacorriente S.A. (CRCC-Tongguan)'s Mirador
Within regional-platform range (~50km)
-$44M
Far belowFar above
-$44M vs. -$3.8M peer median
-$0.263
Far belowFar above
-$0.263 vs. -$0.018 peer median
$1B
Not enough peer companies report this metric
$5.99
Not enough peer companies report this metric

Acquisition Susceptibility

How this is calculated
6.2/10
Unlikely bolt-onFits the takeout profile

A relative ranking of how closely this company matches the profile of juniors that have actually been acquired — not a probability, and not a reason to buy. Acquisitions are rare: only a few dozen significant deals happen a year across a universe of thousands of juniors, so even a high score here describes a long shot. The strongest signal in the research, a producer that already owns part of the company, is scored from its disclosed strategic shareholders. A producer that is a joint-venture or earn-in partner on the project, rather than a shareholder, isn't captured yet.

How this score is built

  • Disclosed pending deal
    Sub-score: Not scored

    No pending acquisition or merger disclosed (checked)

    Not scored: having no deal in flight isn't held against a company.

    Weight 26.25%
  • Producer's strategic stake
    Sub-score: Not scored

    No producer holds a disclosed stake on file (holder register researched) See holders

    Not scored: most juniors that do get bought had no prior toehold, so a missing stake says little either way.

    Weight 25%
  • Distance to a producing mine
    Sub-score:
    5/10

    Nearest producing mine: Mirador (Ecuacorriente S.A.), 50 km

    10 next to a producing mine, 8 at 20 km, 5 at 50 km, 0 beyond 200 km.

    Weight 22.5% · 46% here
  • Lifecycle stage
    Sub-score:
    8/10

    Stage: Pre-Feasibility Study

    Feasibility and permitting score 10, where deals cluster, and production 5.5; earlier stages score less, down to 1 at grassroots.

    Weight 15% · 31% here
  • Jurisdiction
    Sub-score:
    5/10

    Ecuador: jurisdiction score 5/10

    Our jurisdiction score, used as is: higher means lower political and permitting risk.

    Weight 6.75% · 14% here
  • Commodity
    Sub-score:
    8/10

    Primary commodity: Copper

    Gold 10, copper 8, silver 5, nickel and uranium 4, others 2: most majors' deals are for gold.

    Weight 4.5% · 9% here

Weight is each input's share of the full score. “Here” is its share of this company's score: inputs that aren't scored are left out and the rest re-weighted, never counted as zero.

Overall Score Trend
+100% since 2026-07-24 · -3% from peak

Your Rankings

Community Sentiment
—SELLINGBUYING
CategoryCommunityYour Ranking
Overall— (0) 
Management— (0) 
Financials— (0) 
Jurisdiction— (0) 
Project Quality— (0) 

Management Team

President and Chief Executive Officer of Solaris Resources Inc., appointed effective 1 Jan 2025. Chartered Accountant; MBA, University of Bath. 11 years in senior executive roles in Glencore plc's copper department (2013-2024): asset manager for Latin America, CFO for Copper Americas, and Head of Copper Business Development from 2021, jointly responsible for strategic direction of one of the largest copper portfolios in the sector, executing multiple M&A transactions incl. Glencore's consolidation of the global-scale MARA project. Began career as an auditor at Ernst & Young, multinational mining and financial companies.

Chief Financial Officer of Solaris Resources Inc. 20+ years in the natural resources sector across strategy, capital markets and corporate finance. MA (Oxon), Economics and Management, University of Oxford. Career: CFO & Executive Director, Trident Royalties PLC (Sep 2022-Sep 2024, through its real acquisition by Deterra Royalties Limited, ~GBP144M); senior member, Metals and Mining Investment Banking team, RBC Capital Markets, London (2010-2018).

Professional geologist, BSc Geology, Escuela Politecnica Nacional de Quito (Ecuador); MSc/DIC (Mineral Exploration), Royal School of Mines, Imperial College London. 22+ years of South American exploration experience. Career: General Manager, South America, CIC Resources (6 years); Mining & Exploration Country Manager, Peru, Rio Tinto (2 years); 10 years at BHP Billiton (Northern Andes/Peru Exploration Manager, Chief Mine Geologist Tintaya), part of the team that discovered the world-class Antapaccay porphyry copper deposit, Southern Peru.

Insiders, Investors & Smart Money

Notable shareholders and insiders whose involvement is worth knowing about, plus what we're seeing from institutional/large-investor activity.

Smart money
1/10

Checked thoroughly, with little to show in the terms this score measures. Solaris is tightly held -- Richard Warke, as Non-Executive Chairman, and the Augusta group hold 36.22% (11 May 2026 circular) -- but that is management alignment rather than outside investors choosing to buy in, which is what this score tracks. Zijin Mining's proposed C$130 million investment for about 15% was terminated in May 2024 after Investment Canada Act scrutiny and has not been revived, so no producer holds a stake. Helikon Investments Limited, a London-based fund, holds 10.13%; BlackRock separately holds 5.5%; no named resource-specialist fund is disclosed, and there are no insider transactions on record.

No notable insiders tracked for this miner yet.

Reports, Presentations & Documents

Technical Report Takeaways

Solaris Resources is advancing the 100%-owned Warintza porphyry copper-molybdenum-gold project in Morona Santiago, southeastern Ecuador. Its November 2025 pre-feasibility study defined a maiden reserve within an in-pit measured and indicated resource of 909 Mt at 0.53% copper-equivalent, plus 1.43 billion t inferred at 0.37%. The November 2025 study shows a post-tax NPV8% of US$4.6B and a 26% IRR at a long-term copper price of US$4.50/lb, with initial capital of about US$3.7B, a 22-year mine life, average copper-equivalent production above 300,000 t a year in the first five years and a life-of-mine all-in sustaining cost of US$1.25/lb. Development is being funded in part by a US$200M stream with Royal Gold, of which US$150M had been drawn by Q1 2026, and Warintza received technical approval of its environmental impact assessment in April 2026.

AI take

Solaris Resources' Pre-Feasibility Study for the 100%-owned Warintza copper-molybdenum-gold porphyry project in southeastern Ecuador (published 6 Nov 2025) delivers a maiden Mineral Reserve, a 22-year mine life and a post-tax NPV8 of US$4,617M with a post-tax IRR of 26%. Initial pre-production capital of US$3.7bn including 15.7% overall contingency. Average annual copper-equivalent production of over 300,000t in the first five years and over 240,000t across the first 15. Economics run at a long-term US$4.50/lb copper price. Prepared with Ausenco, Knight Piesold and AMC Consultants.