Project and reserve optionality means owning deposits, studies, permits, processing hubs, or reserve extensions that still need proof before a resource can be valued like a mine. The conversion path is practical: technical report, permits and community agreements, financing, construction, then operating evidence. The tournament-selected rank is VGZ, NG, SA, GAU, and IAUX. VGZ leads on a clearer filed project route; NG and SA carry larger megaproject optionality with heavier funding and partner gates; GAU is the operating reserve-renewal check; IAUX remains a high-risk Nevada restart and development monitor.
What the stack is: developers, explorers, mine restart candidates, reserve-heavy companies, and operating assets where higher metal prices can make ounces more valuable only after source-backed project proof.
How metal price converts: higher gold, copper, silver, or polymetallic prices can improve study economics, partner interest, reserve conversion, and funding access, but only if grade, metallurgy, strip ratio, infrastructure, permitting, capex, and operating cost evidence hold.
What must be proven: qualified technical reports, resource and reserve updates, study refreshes, ownership and partner terms, water, power, roads, tailings, permits, community agreements, financing terms, and construction execution.
Primary caveat: all five ranked names have local OHLC coverage, but none has a filed canonical company lane in the knowledge workspace as of this build.
Report boundary: this is a higher-risk project monitor. It is not a reserve statement, mine valuation, construction plan, or financing model. Canonical company research should be filed in ../knowledge; price charts come from read-only discovery daily_ohlc; unverified project economics are labeled source-needed.
Current Setup
Project monitorAll five names are chartable locally, but the evidence layer is incomplete.
Use the chart rail for timing only. Ranking comes from project quality, filed source routes, financing viability, and risk-adjusted optionality before technical price action.
Final rankVGZ, NG, SA, GAU, IAUX
VGZ leads; NG and SA are larger but need major financing and partner proof; GAU and IAUX are higher proof-burden monitors.
Chart coverageAPI-backed local OHLC exists for every ranked name.
Discovery status showed daily rows through 2026-06-22 for VGZ, NG, SA, GAU, and IAUX.
Main gapNo canonical company lanes are filed.
Project, study, resource, reserve, capex, permitting, and financing claims need official source routing before stronger language.
Deposit routeResource, grade, metallurgy
Approval routePermits, community, land
Capital routePartner, debt, equity, dilution
Mine proofBuild, ramp, cash flow
Project and reserve optionality matters when metal prices raise the economic value of deposits, reserve bases, mine restarts, or expansions. The proof is not the ounce count by itself. The proof is whether source-backed studies, permits, infrastructure, financing, partner quality, and construction execution can turn ounces into an investable mine.
Gold and copper price support can improve study math, partner appetite, reserve conversion, and financing access. Local OHLC exists for all five ranked names, so chart timing can be monitored without embedding static price data. Official filings and project pages exist as source routes for each name, even though canonical company lanes have not been filed.
The setup weakens when technical studies are stale, reserves are not converted, capex rises, metallurgy or strip ratio evidence is thin, permits or community agreements stall, infrastructure is remote, financing is expensive, or share count grows faster than project value.
Live selected-security API validation could not be completed because the local report API server was not running during this build. The page still sets data-report-api="required" because local discovery coverage exists for every ranked ticker.
Basket
Ranking follows the merge tournament: project quality and source-backed evidence first, financing viability second, risk-adjusted optionality third, and chart timing last. The final API-backed order is VGZ, NG, SA, GAU, and IAUX. There are no source-only names in the accepted five-name basket, but all five are missing canonical company lanes.
Mt Todd project route; ranked first because the tournament treated its filed project documentation path as the cleanest source route in the basket.
Local mkt cap$328M
Canonical laneMissing
Latest OHLC2026-06-22
Role in stack
VGZ is the pure project optionality monitor. Higher gold prices matter only if Mt Todd's technical report route, permits, capex, infrastructure, financing, and construction plan remain credible.
Revenue mix
Pre-production project exposure. Treat resource size, reserve base, grade, strip ratio, metallurgy, NPV, IRR, capex, mine life, and permit status as source-needed until the official technical report is projected into a company lane.
Proof burden
Current technical report support, updated cost assumptions, partner or financing terms, share-count discipline, construction readiness, water and power routing, and any change to Mt Todd permits.
Donlin Gold megaproject exposure; kept near the top for scale and partner relevance, with funding, permitting, and infrastructure gates held front and center.
Local mkt cap$3.8B
Canonical laneMissing
Latest OHLC2026-06-22
Role in stack
NG is the large undeveloped gold project route. Metal-price upside helps only if Donlin's study base, JV terms, permits, power, transport, construction scope, and funding package move together.
Revenue mix
Pre-production project exposure. Do not treat Donlin as current mine cash flow. Resource, reserve, grade, capex, NPV, IRR, mine-life, and ownership figures require the latest annual filing and technical report source route.
Proof burden
Updated technical report evidence, partner/operator alignment, permitting status, Alaska logistics and power plan, construction cost control, financing route, and dilution risk.
KSM and broader project optionality; ranked behind NG because the capital, partner, permitting, and consultation proof burden remains large.
Local mkt cap$3.4B
Canonical laneMissing
Latest OHLC2026-06-22
Role in stack
SA is the large gold-copper project monitor. The equity case depends on whether KSM and related assets can attract a partner and financing without project scale overwhelming per-share value.
Revenue mix
Pre-production project exposure with gold and copper relevance. Specific resource, reserve, grade, recovery, capex, NPV, IRR, mine-life, and permit claims remain source-needed until technical reports and filings are projected.
Proof burden
PFS or PEA currency, reserve conversion, partner terms, consultation status, environmental and legal updates, infrastructure plan, capex burden, and share-count discipline.
Operating reserve-renewal and mine-plan monitor; included as the basket's bridge between project optionality and operating proof.
Local mkt cap$673M
Canonical laneMissing
Latest OHLC2026-06-22
Role in stack
GAU tests whether an operating asset and reserve base can extend mine value as metal prices change. It ranks below the larger project routes because operating mine evidence and reserve renewal need current lane support.
Revenue mix
Gold operating and reserve-renewal exposure. Mine output, AISC, reserves, resources, grade, recovery, mine plan, sustaining capital, and jurisdiction detail require official filings and technical report projection.
Proof burden
Reserve and resource statements, mine-plan updates, production and cost guidance, sustaining capital, exploration conversion, balance sheet, and whether operations fund growth without heavy dilution.
Nevada restart and development monitor; included despite source gaps because it belongs in the node, but ranked last on financing and execution risk.
Local mkt cap$1.4B
Canonical laneMissing
Latest OHLC2026-06-22
Role in stack
IAUX is the high-risk restart and development basket member. It belongs because local chart coverage exists and Nevada assets can carry optionality, but mine value needs stronger reserve, funding, and execution proof.
Revenue mix
Development, restart, and project exposure. Treat resource estimate, reserve status, processing route, metallurgy, mine plan, funding need, and production timeline as source-needed until official reports are filed into a lane.
Proof burden
Updated mineral resource estimate, technical study path, financing route, debt and dilution, processing infrastructure, permitting status, restart schedule, and evidence that assets can become self-funded operations.
Deferred And Expansion Queue
The tournament kept the implementation basket to the five requested API-backed names. Expansion candidates include SKE, PPTA, NFGC, ODV, DC, THM, GLDG, ITRG, USAU, CNL, WRN, and NAK. They need local coverage checks, canonical source routes, and clear fit before ranked inclusion.
What Confirms Or Weakens
AreaWhat confirmsWhat weakens or invalidatesWatch next
01Node thesisOunces become mine value
What confirms
Technical reports, permits, community agreements, financing terms, and construction milestones move resources toward mine economics without excessive dilution.
What weakens or invalidates
Resource statements stay promotional, study assumptions are stale, permits stall, capex rises, financing terms worsen, or project schedules slip.
Watch next
NI 43-101 or S-K 1300 reports
Annual filings
Permit updates
Funding terms
02Deposit qualityResource and reserve proof
What confirms
Qualified reports support grade, tonnage, metallurgy, recovery, strip ratio, measured and indicated conversion, reserve conversion, mine sequencing, and processing route.
What weakens or invalidates
Inferred resources dominate the value case, metallurgy is unresolved, strip ratio or recovery disappoints, reserve conversion stalls, or mine plan evidence is old.
Watch next
VGZ report route
NG Donlin studies
SA KSM studies
IAUX MRE path
03Capital structureFinancing and dilution
What confirms
Partner, JV, debt, royalty, stream, prepay, or equity terms fund the next stage while preserving enough per-share project value.
What weakens or invalidates
Equity issuance, debt, royalties, streams, or offtake terms transfer too much value away from common shareholders, or the project finance gap remains open.
Watch next
Share count
Debt terms
Royalty burden
Partner commitments
04Permits and infrastructureBuildable mine route
What confirms
Permits, water, power, roads, ports, tailings, community agreements, land access, and contractor readiness reduce the gap between study value and buildable mine value.
What weakens or invalidates
Litigation, consultation setbacks, permit modifications, power or water gaps, remote logistics, tailings design concerns, or contractor cost inflation delay the mine route.
Watch next
Environmental approvals
Community agreements
Power plan
Construction budget
05Stale conditionRefresh trigger
What confirms
Local OHLC remains current and no material technical report, annual filing, financing, permit, partner, reserve, or resource update has arrived since this page was built.
What weakens or invalidates
A new filing, technical report, reserve statement, project study, financing, permit decision, community agreement, or API coverage change arrives before refresh.
No canonical company lanes were found for VGZ, NG, SA, GAU, or IAUX. Company-level details should be filed there before the page uses stronger project economics.
Discovery And Chart Provenance
Read-only discovery status showed local daily_ohlc rows through 2026-06-22 for VGZ, NG, SA, GAU, and IAUX.
Row ranges from the local coverage check: VGZ 2021-05-12 to 2026-06-22; NG 2021-05-12 to 2026-06-22; SA 2021-05-12 to 2026-06-22; GAU 2021-05-12 to 2026-06-22; IAUX 2022-05-19 to 2026-06-22.
Selected-security chart route template: /api/securities/{ticker}/chart?frequency=weekly&window=3y&as_of=latest. The chart package should derive weekly bars from daily_ohlc and show 20-week EMA, 100-week EMA, and volume.
Live selected-security API validation could not be completed because the local report API server was not running during this build.