Australia Stock Market Week Ahead: One CPI Number Could Decide the ASX 200’s Next Move

Australia Stock Market Week Ahead: One CPI Number Could Decide the ASX 200’s Next Move

April 26, 2026

SYDNEY, April 27, 2026, 03:07 AEST

ASX stocks are staring down a CPI hurdle this week after the S&P/ASX 200 ended its fourth consecutive session lower—wrapping up Friday at 8,786.5, a dip of 0.08% for the day and a slide of around 1.8% over the week. “Soft week,” said Capital.com’s senior market analyst Kyle Rodda to AAP, adding that Australia continues to lag behind Wall Street’s record-breaking streak. Morningstar

The March CPI reading is now set to dominate the ASX’s focus this week. The Australian Bureau of Statistics releases the figure at 11:30 a.m. AEST Wednesday—landing just days ahead of the Reserve Bank’s May 4-5 board meeting and the policy call scheduled for May 5.

Equities felt the squeeze after February’s CPI jumped 3.7% year-over-year, and the trimmed mean stuck at 3.3%. That’s not easing up on rate-exposed banks, property, or consumer shares.

Despite April 27 showing up as the NSW Anzac Day holiday on the ASX calendar, the cash market will be open for business Monday. ASX Trade confirmed trading, clearing, and settlement will run as usual, leaving investors with a single local session to manage risk ahead of the inflation data.

IG market analyst Tony Sycamore thinks the CPI data could “cement the case” for a third straight 25-basis-point RBA hike this year. To put it simply, a basis point equals one-hundredth of a percent; 25 points adds up to a quarter-point shift. He’s looking for headline CPI to hit 4.8% year-on-year, with trimmed mean inflation coming in at 3.4%. Markets, he notes, have about 19 basis points of tightening baked in for May. IG

Oil prices swung sharply, with Brent crude finishing Friday at $105.33 a barrel—up roughly 16% for the week, according to Reuters. Jitters over Middle East unrest fueled the gains and injected more volatility into energy trading. A fresh spike here could complicate the inflation outlook as the market weighs the RBA’s next step.

The strain’s clear in the sector breakdown. Energy stocks and consumer staples—think firms selling daily necessities—managed gains last week. Banks and miners, on the other hand, dragged on the broader index. Healthcare fared worst; Cochlear slashed its full-year outlook, making that sector the week’s biggest laggard.

Suncorp broke from the pack in financials, locking in up to A$2.4 billion in reinsurance coverage over five years—a move targeting claims volatility. For a read on rate-sensitive banks heading into the CPI data, Commonwealth Bank and Westpac stand out as the straightforward benchmarks.

Another look at inflation lands Friday, with the ABS set to publish March producer price figures at 11:30 a.m. AEST on May 1. The data tracks what businesses are charging before their goods and services hit consumers.

Offshore, investors face a lineup that includes U.S. Federal Reserve risk, the U.S. PCE inflation release — the gauge the Fed tracks — and fresh signals out of Japan. Westpac economists pointed to the Fed, U.S. PCE, the ISM surveys, and the Bank of Japan as the main global markers to watch this week.

There’s risk on both sides here. If CPI lands softer, oil retreats, or talks in the Middle East make headway, bets on more rate hikes could ease and the ASX might claw back some ground. A stronger inflation read, though, pushes the opposite way. The index wrapped last week at 8,786.5, not leaving much room for error if banks or miners start slipping.

Marcin Frąckiewicz

Marcin Frąckiewicz is the CEO of TS2 Space and a longtime technology entrepreneur focused on telecommunications, satellite communications and digital innovation. A graduate of the Warsaw School of Economics (SGH), he writes about space technology, artificial intelligence and publicly traded technology companies. His analysis covers major market trends, emerging technologies and the businesses shaping the future of the global economy.

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