Imagine your investments skyrocketing by 170% or even 470% in just one year. Sounds too good to be true, right? Well, that's exactly what happened to two FTSE 100 stars, Fresnillo (LSE:FRES) and Endeavour Mining (LSE:EDV), since January 2025. But here's where it gets controversial: can this meteoric rise continue into 2026, or are we on the brink of a bubble bursting? Let's dive in and uncover the truth behind these red-hot shares.
The Precious Metals Boom
The secret sauce behind their success? Soaring gold and silver prices. But it's not just about the metals themselves; it's about how these companies leverage them. Endeavour Mining, with its five mines in Burkina Faso, Côte d’Ivoire, and Senegal, focuses solely on gold. In the nine months leading up to September 2025, they extracted a staggering 911,000 ounces. Fresnillo, on the other hand, boasts the title of the world's leading silver producer and a significant gold miner in Mexico, yielding 35,429,000 ounces of silver and roughly half the gold of Endeavour in the same period.
Market Forces at Play
Now, here's the part most people miss: the distinction between these metals hasn't been a game-changer in the past year. Both gold and silver prices have surged—75% and 210%, respectively—since 2025 began. This means higher earnings for these miners, even if their production levels remain unchanged. For instance, Fresnillo's silver production dipped by 11.7% in the first half of 2025 compared to the previous year, yet its EBITDA (earnings before interest, tax, depreciation, and amortization) more than doubled. Fresnillo attributes 69% of its $630 million extra gross profit in the first half of 2025 to higher metals prices alone.
The Future Outlook: A Fork in the Road?
But can this trend endure? Historically, silver prices are more volatile than gold, and current forecasts reflect this. Analysts predict gold prices to hover around $5,000/oz by the end of 2026 (up from approximately $4,830 in January), driven by its 'safe haven' status amidst geopolitical uncertainties. Silver, however, may not fare as well, with some analysts predicting a decline. This uncertainty, coupled with the political instability and currency volatility in Africa and South America, adds an extra layer of risk to the mining sector.
The Investment Dilemma
So, which company should investors lean towards? While Fresnillo offers diversification with its dual exposure to gold and silver, I believe Endeavour Mining might be the more promising choice. Why? Gold's status as a long-term safe haven, coupled with increasing demand from central banks and the dollar's waning favor, suggests its price will remain elevated. Additionally, Endeavour Mining's claim of having the third-lowest costs in the sector positions it favorably against competitors.
A Thought-Provoking Question
But here's a question to ponder: With the mining sector's inherent risks and the potential for metals prices to fluctuate, is it wiser to invest in companies with lower production costs and a single, stable metal focus, or does diversification across metals offer a safer bet? Share your thoughts in the comments—I'd love to hear your take on this contentious issue!