i-80 Gold Corp. (IAUX): Granite Creek Underground; After-Tax NPV(5%) of $118 Million at $2,750/oz Au Increasing to $598 Million at $4,500/oz Au
i-80 Gold Corp. (IAUX) filed an SEC Form 8-K — Regulation FD Disclosure. Exhibit 99.1 i-80 Gold Announces Positive Feasibility Study and Initial Mineral Reserves for Granite Creek Underground; After-Tax NPV (5%) of $118 Million at $2,750/oz Au Increasing to $598 Million at $4,500/oz Au Unless otherwise stated, all amounts referred to herein are in U.S
How this was made
The 30-second read
Why it matters
The disclosed NPV and reserve expansion provide a clear catalyst for IAUX, likely prompting analyst upgrades and increased trading volume.
Market read
First‑time feasibility data for a small‑cap gold producer; material for price action and sector sentiment.
What to watch
Capital expenditures for the Lone Tree plant and potential drilling cost overruns could compress margins.
Background
i‑80 Gold Corp. filed a Regulation FD 8‑K to disclose its feasibility study results, a standard practice for junior miners to inform investors of project economics.
Ticker impact
SEC 8‑K filing announces a positive feasibility study for the Granite Creek Underground project with after‑tax NPV of $118 M at $2,750/oz gold.
Potential upside of 10‑15% over the next 3‑6 months as investors price in higher reserves and cash flow.
First‑time disclosure of robust economics and expanded resource base for a mid‑tier gold producer; material for a small‑cap.
Market effects
Strengthens the Nevada gold mining sector outlook and may lift peers with similar projects.
Positive for Nevada‑based mining stocks and related service providers.
Adds to global gold supply expectations, modestly supportive for gold prices.
Counterpoint
If gold prices fall below $2,500/oz, the projected cash flows could be overstated, limiting upside.
Key entities
- Companyi‑80 Gold Corp.
US‑listed gold mining company (NYSE: IAUX) reporting feasibility study results.
- ExecutiveRichard Young
President & CEO of i‑80 Gold, quoted on project economics.


