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ASX set to slip as investors await US inflation data

ASX set to slip as investors await US inflation data
Markets · 2026
Photo · Eleanor Whitfield for Daily Digest Invest
By Eleanor Whitfield Markets Editor-in-Chief Aug 12, 2026 3 min read

Australian shares are expected to open lower on Tuesday, tracking a softer session on Wall Street and a decline in gold prices. The cautious start comes as investors position themselves ahead of the latest US inflation figures, which could influence the Federal Reserve's next policy moves.

What's driving the market?

The dip in Australian futures mirrors a pullback in US equities, where traders took a step back after recent gains. Gold, often seen as a safe-haven asset, also slid, adding to the risk-off tone. The moves suggest investors are treading carefully rather than making bold bets.

At the same time, the local market is digesting a fresh batch of earnings from two of the country's biggest financial names: Commonwealth Bank and Suncorp. These results are closely watched because they offer a snapshot of the health of the banking and insurance sectors, which carry significant weight in the ASX.

Why US inflation matters

The US inflation report, due later this week, is the key event on the horizon. Inflation data helps shape expectations for interest rates. If prices are rising faster than expected, the Fed may keep rates higher for longer, which tends to strengthen the US dollar and put pressure on risk assets like stocks. Conversely, cooler inflation could raise hopes for rate cuts, giving markets a boost.

As one Fed official recently noted, inflation remains a bigger concern than the jobs market for the central bank. That means this week's numbers could have outsized influence on global markets, including Australia.

Earnings in focus

Commonwealth Bank's results are particularly significant. As Australia's largest lender, its performance is often seen as a barometer for the broader economy. Investors will be looking at loan growth, margins, and any signs of stress in the mortgage book, especially with interest rates at elevated levels.

Suncorp, a major insurer and bank, will also draw attention. Its results can shed light on insurance pricing trends and the impact of natural disasters, which have been a recurring theme in Australia.

These earnings come at a time when post-earnings stock swings have been larger than usual for big companies, so surprises could move share prices sharply.

What it means for investors

For everyday investors, the key takeaway is that markets are in a wait-and-see mode. The combination of softer overseas markets, falling gold, and upcoming inflation data suggests a cautious tone. It's a reminder that short-term moves can be driven by macro data as much as by company fundamentals.

If you hold Australian bank stocks, the earnings reports from CBA and Suncorp could affect your portfolio. Strong results might support the sector, while disappointments could weigh on it. But it's important to remember that one day's move doesn't define a long-term trend.

Gold investors should also note that a drop in the precious metal can reflect changing expectations about interest rates and the US dollar. If inflation stays sticky, gold might face headwinds; if it cools, gold could regain its appeal.

Overall, the market is likely to remain volatile until the inflation data is released. As always, diversification and a long-term perspective are your best defenses against short-term noise.

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