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ARIS

AI MemoPost-earnings T+1

Aris Mining

As of 2026-08-11/Post-earnings T+1/Confidence medium

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Data freshness

AI Memo

As of 2026-08-11 • Model: RankAlpha Sentiment Codex

Decision Panel

Action, confidence, horizon, and decision blockers at a glance.

Action

—

Confidence

medium

Horizon

—

Key catalyst

Marmato CIP commissioning checkpoint • 2026-12-31

Base target: $19 / p=45% prob

Biggest risk

Sequential revenue declined 11%, Segovia production fell 3%, combined AISC margin declined 21%, and owner-mining AISC increased materially. The Marmato build still requires substantial remaining capital, while no verified analyst estimate or target revisions establish a positive earnings surprise.

Invalidation

Break below $14 or thesis failure.

What would change my mind?

Q2 production was 73,710 ounces, revenue was $330.2 million, net income was $94.2 million, cash was $425.6 million, and net debt was reduced to approximately $44 million. H1 owner-mining AISC remained below full-year guidance while Marmato stayed on schedule for Q4 first gold [#IR-2026-07-29].

Research note

Recommendation

—

Confidence

medium

As of

2026-08-11

Base target

$19

p=45%

Bull target

$24

p=20%

Bear target

$14

p=35%

Key bullets

Fast scan of bull, bear, and watch items

BullKey bullets

Post-earnings digestion remains volatile
Segovia ramp and operating leverage
Q2 production was 73,710 ounces, revenue was $330.2 million, net income was $94.2 million, cash was $425.6 million, and net debt was reduced to approximately $44 million.

BearKey bullets

Analyst revision coverage and social sentiment data are unavailable, limiting confirmation of market expectations.
Gold-price and realized-price weakness could pressure revenue, margins, and cash generation.
Higher owner-mining costs, Colombian taxes, foreign-exchange effects, and capital intensity could reduce free cash flow.

WatchKey bullets

Marmato CIP commissioning checkpoint

Summary

High-level snapshot

Recommendation

Model confidence

medium

Timeframe

Asset

Equity

Trigger

Post-earnings T+1

Base case: $19 (p=45%)

Target spread vs base: +27% / -27%

Scenario probabilities

Bull Target: $24 (p=20%)Base Target: $19 (p=45%)Bear Target: $14 (p=35%)

Commentary

News tone is mixed-positive on strong H1 profitability, cash generation, and Marmato progress, but the sequential operating deterioration and higher Segovia costs temper the thesis. Historical price data checked shows a volatile post-release reaction rather than a clean confirmation. Analyst target revisions, options data, and meaningful social coverage are unavailable; the deterministic prior remains negative with high uncertainty, supporting cautious monitoring rather than an aggressive bullish stance.

As of 2026-08-11 • Updated bi-weekly / post-earningsSource: Internal modelMethodology

Analyst Summary

Thesis highlights from the latest analysis

Bull Case

Bear Case

Drivers

Scannable catalysts and supporting factors

Post-earnings digestion remains volatile
Segovia ramp and operating leverage

Scenarios

Bull Target (Scenario probability)

$24 / p=20% prob

Base Target (Scenario probability)

$19 / p=45% prob

Bear Target (Scenario probability)

$14 / p=35% prob

Analysis 2026-08-11 · RankAlpha Sentiment Codex

Analysis reference price unavailable. Targets are shown without scenario returns.

Sentiment & Exposure

News Sentiment (30d)

0.20

Social Sentiment (7d)

0.00

Events

Other notable items detected

EVENT2026-12-31
Marmato CIP commissioning checkpoint
The new 5,000-tpd CIP plant remains scheduled for first gold in Q4 2026. Approximately $118 million of capital was estimated to remain as of July 1, 2026, with commissioning execution and funding the key tests [#IR-2026-07-29].
Prob 60.00% • Move 10.00% • Priced-in 55.00%

Short-term Catalysts

Next few weeks

Post-earnings digestion remains volatile
2026-08-31
Q2 reported strong year-over-year profitability, but no reliable consensus surprise or post-print analyst revision is available. Price action was mixed after the July 29 release, with a gain on July 30 followed by a sharp decline on July 31 and renewed volatility into August 10.
Prob 65% • Move -3% • Priced-in 75%

Long-term Catalysts

Months to a year

Segovia ramp and operating leverage
2027-03-31
Underground development, new ramps, and haulage investment are intended to support higher mining rates beyond 2026. The opportunity is meaningful, but Q2 production declined 3% sequentially and owner-mining AISC rose to $1,767 per ounce, leaving execution risk material [#IR-2026-07-29].
Prob 48% • Move 15% • Priced-in 45%

Risks

Analyst revision coverage and social sentiment data are unavailable, limiting confirmation of market expectations.
Gold-price and realized-price weakness could pressure revenue, margins, and cash generation.
Higher owner-mining costs, Colombian taxes, foreign-exchange effects, and capital intensity could reduce free cash flow.
Marmato commissioning could face cost, funding, construction, or operational-readiness delays.
Segovia ramp-up, underground development, and haulage improvements may not deliver the expected H2 production increase.
Toroparu and Soto Norte remain longer-dated, permitting- or study-dependent options rather than near-term earnings drivers.

Peers

Symbol	Summary
IAG	More direct operating gold-growth comparison focused on mine ramp-up and cash generation; useful for framing execution risk, but no refreshed peer performance data was validated in this packet.
AYA	Same-sector precious-metals comparison and closer thematic reference than broad materials names, although operating comparability was not validated.
PPTA	Looser development-stage comparison centered on project optionality rather than near-term operating performance.

Sources

Internal and external references used in this analysis

Model source: RankAlpha Sentiment Codex
Analysis date: 2026-08-11

AI Stock Memo: ARIS - Aris Mining - RankAlpha