The Big Four no longer agree on where the cash rate is going — and this week the disagreement turned public. On Tuesday, NAB tore up its own forecast, abandoning a long-held call for another hike and declaring the tightening cycle finished. Westpac is still penciling in an increase. ANZ and CBA expect a hold. With the RBA’s next decision due Tuesday 16 June, brokers are heading into the most divided rate call in years — and clients are about to ask you which bank is right.

The honest answer is that nobody knows. That sounds like a problem. Handled properly, it’s an opportunity.

How we got to a divided 4.35%

It has been a relentless year for borrowers. The RBA has lifted the cash rate three times in 2026, dragging it to 4.35%, with the most recent hike only finishing its pass-through to customers in the past fortnight. The driver has been sticky inflation: headline CPI peaked at 4.6% in March before easing to 4.2% in the year to April, while the trimmed mean — the number the RBA actually watches — sat at 3.4%. Both remain above the 2–3% target band.

But the growth side of the ledger has cracked. GDP grew just 0.3% in the March quarter, consumer sentiment on the Westpac–Melbourne Institute index is hovering near 50-year lows, and recession chatter is building. That is the tension the RBA board carries into 16 June: inflation that won’t quite behave, against an economy visibly running out of momentum. Add looming negative gearing and CGT changes and a Middle East oil shock feeding back into prices, and you have a forecast that genuinely splits down the middle.

NAB breaks ranks

The headline event of the week was NAB’s reversal. Having previously forecast a hold in June followed by a 25-basis-point hike in August, the bank now believes the cash rate has peaked, with cuts not arriving until the second quarter of 2027 and the rate easing to 3.60% by the end of that year.

“The next move in the cash rate is likely to be down, but the timing is uncertain,” NAB chief economist Sally Auld told Australian Broker. “In February, growth was above trend, the economy was operating above capacity and there was uncertainty over the restrictiveness of rates. None of these conditions exist today.”

That is a meaningful shift from one of the four banks that set the tone for the entire market. Yet it didn’t trigger a stampede. Westpac is holding to a hold-then-hike view, expecting the next move to be up at the August meeting. ANZ and CBA both expect the RBA to sit tight on 16 June. So the four institutions that brokers and clients lean on for a steer are now pointing in three different directions: up, down, and wait.

A rate sheet pulling two ways at once

If you want proof the lenders themselves are guessing, look at what they did to their own pricing last week. According to Canstar’s weekly rate wrap, eight lenders raised 75 variable rates by an average of 0.24%, while five lenders cut 19 variable rates by an average of 0.10% — in the same week. Fixed rates were just as contradictory: five lenders lifted 40 fixed rates while four cut 64 of them, with ANZ and Macquarie trimming fixed pricing even as NAB and Westpac pushed theirs higher.

Canstar insights director Sally Tindall put it bluntly: “You only have to look at last week’s mortgage rate movements to know lenders don’t know which way the cash rate will go.” She described a market with “no trend there, only uncertainty,” and reached for the only recent comparison that fits.

“It’s easy to remember a time when uncertainty was this high — COVID is still fresh in most people’s memories — but difficult to recall one where the risks were balanced on both sides,” Tindall said.

For the record, the average variable rate for owner-occupiers paying principal and interest now sits at 6.67%, with the sharpest variable on Canstar’s database at 5.69%. Only three rates remain below 5.75%. The gap between what your back-book clients are paying and what’s available to new customers has rarely been wider.

What a split forecast actually means for your desk

When the banks agree, broking is easy: you ride the consensus and manage expectations around it. When they don’t, the broker’s value goes up, not down — because a confused borrower is a borrower who needs advice, not a rate comparison website. Here’s where the divided call actually lands in your workflow.

Stop selling predictions. Start selling scenarios. You cannot tell a client whether 16 June brings a hold, a hike or the first hint of a cut, and you shouldn’t pretend to. What you can do is walk them through all three outcomes and show them their repayment under each. A client who has already seen the worst case is far less likely to panic-call you at 2:31pm on decision day.

Don’t let the headline move freeze a good deal. Under APRA’s serviceability buffer, you’re already assessing borrowers at roughly three percentage points above the actual rate. A single 25-basis-point move barely shifts borrowing capacity. Buyers sitting on the sidelines “until rates settle” are waiting for a certainty that may not arrive for a year — and missing stock in the meantime.

Reprice the back book now, regardless of 16 June. With new-customer variables more than a full percentage point below the 6.67% average, every client you don’t review is a retention risk a sharper competitor can solve. This is the single most defensible, decision-proof action available this week. It doesn’t depend on the RBA at all.

Keep fixed-vs-variable out of the casino. With fixed rates moving in both directions and some already pricing in the next move, “lock in before the hike” is a stale reflex. Recommending a fix as a bet on the cash rate is hard to defend under Best Interest Duty. Anchor any fixed recommendation to the client’s circumstances — cash-flow certainty, a tight budget, a fixed income — and document that rationale, not a rate forecast.

Your week before 16 June

A short, practical list to work through before the announcement:

  • Triage the variable book — flag anyone paying above ~6.6% and queue repricing or refinance conversations this week.
  • Pressure-test live applications — check that pre-approvals won’t lapse around the decision and that buffers hold under a hike scenario.
  • Send a pre-emptive client note — a plain-English “here’s what 16 June could mean for you” message positions you as the calm expert before the headlines hit.
  • Refresh your hardship list — borrowers who stretched on the way to 4.35% are the ones to call first, whatever the RBA decides.
  • Prepare three holding lines — one each for a hold, a hike and a surprise dovish signal, so you can respond the same afternoon.

Not all of this is theory. Adelaide-based Loan Market broker Joey Delis, speaking to Australian Broker, captured where most of the channel has landed: “I think everyone’s sort of expecting a hold because GDP was weaker than expected. Holding would be the best thing to do while we sit and wait to see how these tax changes have actually impacted the market. Because it’s still too soon to tell.”

What to watch next

The decision and accompanying statement land at 2:30pm AEST on Tuesday 16 June. The number matters less than the language: any softening in the RBA’s tone would validate NAB’s call and likely pull more lenders toward a cut bias. If the board holds but stays hawkish, Westpac’s August hike thesis stays alive and the uncertainty simply rolls forward another two months.

Either way, the August meeting now shapes up as the genuinely live one. The brokers who use the next six days to reprice, reassure and scenario-plan won’t need the RBA to break the tie. In a market where even the Big Four can’t agree, being the steady, prepared voice in your client’s inbox is the whole job — and the whole opportunity.

Disclaimer: This article is general information for professional development purposes only and does not constitute financial, legal or compliance advice. Rate data is drawn from Canstar’s weekly wrap and forecasts reported by Australian Broker as at 9 June 2026, and may change. Brokers should confirm current lender pricing and consult their aggregator’s compliance team regarding obligations under the National Consumer Credit Protection Act 2009 and ASIC’s Best Interest Duty.