The RBA meets Tuesday. Here's what that means for ASX shares

Owners of ASX shares have a busy week ahead.

The Reserve Bank of Australia's Monetary Policy Board meets on 10 and 11 August, with a decision on interest rates coming at 2:30pm AEST on Tuesday, alongside the quarterly Statement on Monetary Policy.

Why this matters for ASX shares

The cash rate currently sits at 4.35%, having reached it through three consecutive increases this year, in February, March, and May.

The May decision was carried by a majority of eight members to one, with the dissenter preferring to hold at 4.10%.

The Board then paused in June, and since then, inflation data has been going back in favour of ASX investors.

Headline inflation eased to 3.8% and the trimmed mean measure held at 3.6%.

As a result, all four major banks now expect the cash rate to stay where it is.

So the decision itself is close to a formality.

However, what could still surprise investors is the language the RBA uses to justify its decision.

The Board has kept a tightening bias alive, and the Statement on Monetary Policy carries a full round of updated forecasts.

If those forecasts show underlying inflation returning to the target band, the market may read 4.35% as being the peak of the current cycle.

What a hold means for ASX shares

Rates matter to ASX shares through two channels.

The first is earnings, and the second is the multiple investors are willing to pay for them.

A hold does very little to the first channel in the near term, but it can do a great deal to the second.

Long-duration sectors such as technology and real estate tend to respond most sharply to a shift in the expected interest rate path.

Banks sit differently again, because higher rates cut both ways through margins and bad debts.

It is worth remembering the ASX 200 is already trading around record levels after a strong run through early August.

Markets that have already priced in good news tend to react badly to a hawkish surprise.

CBA reports the very next day

The timing is particularly interesting for CBA. Commonwealth Bank of Australia (ASX: CBA) hands down its FY26 result on Wednesday 12 August, one day after the decision.

The RBA will have set out its view of the economy on Tuesday, and on Wednesday, the country's largest mortgage lender will report what is actually happening inside its loan book.

Three things will carry the CBA result.

Net interest margin is the first, since the replicating portfolio tailwind that has supported margins gradually fades as rates settle.

Credit quality is the second, and arrears in the mortgage book are the number to watch after three hikes in a single year.

The size of the final dividend is the third.

Foolish takeaway

Tuesday is unlikely to deliver a surprise on the cash rate itself, but the forecasts published alongside it are a different matter entirely.

For long-term owners of ASX shares, neither event should change a well-constructed portfolio.

But the tone the Board strikes will shape how the market prices every earnings result released over the following three weeks.

The post The RBA meets Tuesday. Here's what that means for ASX shares appeared first on The Motley Fool Australia.

Motley Fool contributor Mark Verhoeven has no position in any of the stocks mentioned. The Motley Fool Australia's parent company Motley Fool Holdings Inc. has no position in any of the stocks mentioned. The Motley Fool Australia has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.

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