IAMGOLD's 29% Jump: Real Turnaround Or Just Buyback Hype Before the Real Test?

Strong Q2 results and buybacks drove the move

The rally's short-term driver is easy to spot: solid operating numbers, a cleaner balance sheet, and aggressive share repurchases. After IAMGOLD reported 188,100 ounces of Q2 gold production and $507.3 million of adjusted EBITDA, the stock jumped 13.7% in a day. The company also said it returned nearly $150 million to shareholders that quarter through buybacks, so demand has been supported by both operating delivery and corporate buying.

That leaves the bigger debate intact. Bulls see a company that reinforced its full-year framework and is using cash flow to support the shares. Bears see repurchases boosting sentiment without yet proving that IAMGOLD deserves a materially higher valuation multiple.

The board refresh adds to that debate. IAMGOLD said it is adding Catherine McLeod-Seltzer to the Company's board, including capital markets experience. That can strengthen oversight and credibility, but it does not replace the need for continued operating proof.

IAMGOLD's operational improvement is the real support

Balance-sheet recovery matters more than optics

A buyback can start a rally, but it usually sustains one only if the underlying business is improving. IAMGOLD now has a stronger case than the market sometimes gives it. The company moved from over $800 million in net debt just one year ago to a current net cash position. That changes the conversation: the business is no longer using most of its cash flow just to service debt.

Côté's ramp and broader delivery matter

The improvement is not just financial. In the first quarter, IAMGOLD posted revenues of over $1 billion, adjusted EBITDA of $666 million, and mine-site free cash flow of $525 million. By the second quarter, management said the conveyor-belt replacement and second crusher commissioning helped Côté move toward near-full capacity, with production expected to increase and unit costs to decline through the second half of the year.

That is why the buyback deserves a balanced read. It is reasonable evidence that cash is available, but it is not proof of a full valuation reset. If operations keep improving, repurchases can help support the stock. If they do not, the market will likely return its focus to underlying economics.

What could limit the rerating

The main risk is not sentiment but structure. IAMGOLD still faces cost pressure from royalties at some assets, and management has said higher-than-guided cash costs are largely tied to royalty structures linked to gold prices that exceeded guidance assumptions. In practice, that means some of the revenue benefit from a higher gold price does not fully translate into lower reported costs.

Execution risk has not disappeared either. Even after June's improvement, Côté is still in a repair-and-ramp phase, so any setback could delay the second-half cost improvement investors are expecting. Investors should also continue to monitor Burkina Faso risk at Essakane, since a problem there would hit one of the company's operating pillars directly.

The next decision point is the Côté expansion study

IAMGOLD has added Catherine McLeod-Seltzer to the Company's board, and shareholders showed support for management's agenda at the AGM, with 76.6% of the Company's issued and outstanding common shares represented and board items approved. Those are positive signals on governance and stewardship.

But the more important catalyst is still operational. The key waiting item is the technical report outlining the expansion plans at Côté, expected in the fourth quarter of 2026. If that study translates strategy into clearer expansion potential and more definable growth cash flow, the stock has a better case for a durable rerating beyond buyback support.

What investors should watch

• Bullish trigger: the Côté expansion report arrives on time and gives investors a clearer path to higher output and stronger long-term cash flow.
• Maintenance case: production, costs, and balance-sheet strength remain on track while the company continues returning cash through buybacks.
• Invalidation signal: the expansion study slips, cost pressure proves stickier than expected, or the rally is shown to depend mostly on repurchases rather than improved operating leverage.