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FTSE 100 Snaps Winning Streak as Miners and Energy Stocks Slide on Weaker Commodities

FTSE 100 Snaps Winning Streak as Miners and Energy Stocks Slide on Weaker Commodities
Markets · 2026
Photo · Eleanor Whitfield for Daily Digest Invest
By Eleanor Whitfield Markets Editor-in-Chief Jul 15, 2026 4 min read

The FTSE 100 ended its three-day winning streak on Tuesday, edging down 0.1% as a broad decline in mining and energy stocks dragged the index lower. Weaker metals and oil prices, combined with renewed geopolitical tensions in the Middle East, kept investors cautious.

Miners and energy stocks lead the decline

The commodity-heavy London index was pulled down by its mining and energy sectors. Precious-metals miners fell 2.7%, while industrial-metal miners dropped 2.1%. Among the biggest losers were Anglo American, which slid 3.4%, and Glencore, which fell 2.4%. Energy shares also weakened, declining 0.9% as crude oil prices fell about 1%.

The weakness in commodities came as investors weighed the impact of ongoing Middle East tensions on global supply chains and risk appetite. The US carried out another round of strikes on Iran's coastal defense systems and missile sites, while Iran warned it could curb more regional energy exports. Such headlines tend to hit what traders call "risk appetite" — the willingness of investors to hold riskier assets like stocks, especially those tied to volatile sectors.

What this means for everyday investors

For ordinary investors, the FTSE 100's dip is a reminder that even broad market indexes can be sensitive to a few key sectors. The index is heavily weighted toward mining and energy companies, so when commodity prices fall, the whole index can feel the pinch. That doesn't necessarily mean the broader market is in trouble, but it does highlight the importance of diversification — not putting all your eggs in one basket, especially one tied to volatile raw materials.

Geopolitical events, like the Middle East tensions, add another layer of uncertainty. They can cause short-term market jitters, but their long-term impact is often less dramatic. Investors should focus on their own financial goals and time horizons rather than reacting to every headline.

For context, the FTSE 100 had been on a modest winning streak, buoyed by recent economic data and corporate earnings. The index's pullback is relatively small — just 0.1% — and could be seen as a pause rather than a reversal. However, if commodity prices continue to slide or geopolitical risks escalate, further declines are possible.

Broader market backdrop

The FTSE 100's move comes amid a mixed picture for global markets. In the US, stocks have been supported by cooling inflation data, which has fueled hopes that the Federal Reserve may soon pause its interest rate hikes. That has helped lift sentiment in some sectors, but commodity-sensitive markets like London remain vulnerable to shifts in raw material prices.

Oil prices have been particularly volatile, caught between supply concerns from the Middle East and worries about global demand. The recent US strikes on Iran have added to the uncertainty, with Iran's warning about curbing energy exports raising the specter of supply disruptions. That could push oil prices higher in the near term, but it also creates a headwind for energy stocks if the geopolitical situation stabilizes.

Mining stocks, meanwhile, are sensitive to global economic growth expectations. Weaker metals prices suggest investors are worried about demand from major economies like China, which is a key consumer of industrial metals. Recent data from China has been mixed, with retail sales growing but industrial output slowing.

What to watch next

Investors will be keeping an eye on several factors in the coming days. First, any further developments in the Middle East could move markets, especially if they affect oil supplies. Second, commodity prices will be closely watched, particularly for signs of a sustained downturn. Third, broader market sentiment will be influenced by economic data and central bank policy signals.

For those invested in FTSE 100 tracker funds or individual UK stocks, the key takeaway is that short-term volatility is normal. The index's dip is modest, and the underlying economy remains relatively stable. However, investors should be aware of the risks posed by concentrated sector exposure and geopolitical events.

As always, it's wise to maintain a long-term perspective and avoid making impulsive decisions based on daily market moves. If you're unsure about your portfolio's exposure to commodities or geopolitical risks, consider speaking with a financial adviser.

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