Ahead of U.S. CPI Data, Gold and Copper Preserve Recent Gains

Gold prices increased somewhat on Tuesday, but maintained recent gains as investors sought more evidence that U.S. inflation was declining from its highs this year.

At 19:48 EDT, spot gold rose approximately 0.1% to $1,725.70 per ounce, whilst gold futures fell 0.2% to $1,735.35 per ounce (23:48 GMT). The dollar's decline from a 20-year high hit last week has led to gains in both assets over the past three trading sessions.

After five consecutive days of losses, the dollar fell further on Tuesday, as measured by a 0.1% decline in the dollar index. Recent sessions have witnessed a decrease in the U.S. dollar due to a mix of profit-taking and the anticipation of inflation data indicating a further decline.

Inflation is expected to have slowed to 8.1% in August, down from 8.5% in July, according to U.S. CPI inflation data due Tuesday at 8:30 a.m. ET (12:30 p.m. GMT).

As a result of lowering fuel costs and the Federal Reserve's multiple rate hikes, the figure will imply a reduction in U.S. inflationary pressures.

As inflation remains well above the Fed's annual target of 2%, the markets believe that the Fed will continue to hike interest rates rapidly for the remainder of the year.

Next week, there is a greater-than-90-percent chance that the Federal Reserve will exceed expectations by increasing interest rates by 75 basis points.

It is widely believed that this will strengthen the dollar and Treasury yields in the near future, while reducing gold prices.

Investors have sought greater returns from the dollar and government debt in reaction to rising interest rates, causing gold prices to decline.

Copper prices began their ascent due to a weakened currency and anticipated supply disruptions from a strike at the Escondida mine in Chile.

London copper futures prices gained 0.2% to $3.6242 per pound. On Monday, they increased by 1.9%.

This week, unionized employees at Escondida, the world's largest copper mine, will go on strike. It is widely expected that this action will restrict the global copper supply, hence increasing prices.

Copper must also contend with poor demand in the world's top copper importer, China.