RBA Raises Rates to 4.6%, a 15-Year High, Pressuring Bitcoin (BTC)

RBA Lifts Cash Rate to 4.60%

The Reserve Bank of Australia (RBA) raised its cash rate by 25 basis points to 4.60% on Monday, taking Australian borrowing costs to their highest level since 2011. All nine board members backed the move — the fourth hike of 2026 — and the statement kept further tightening on the table if inflation fails to cool. The bank said the widening Middle East conflict has pushed global energy prices well above the assumptions in its August forecasts, while AI-related demand — the same capex cycle lifting hardware names like Samsung Electronics — is driving up prices for technology goods worldwide. Higher fuel costs, the RBA noted, have partially passed through to other goods and services on top of existing capacity pressures. Markets read the communiqué as hawkish: rate swaps now imply a 56% chance of another hike in November, up from roughly 50% before the decision. Australia's statistics office releases August inflation data on Wednesday, with quarterly September readings due October 28 — the final print before the RBA's next meeting.

Fuel Swings and Sticky Core Inflation

The rate rise lands on an inflation picture split in two. Headline CPI hit 4.6% in March after fuel prices surged 32.8% in a single month, then eased to 3.5% by July after Canberra halved the fuel excise in April. Underlying pressure moved the other way: the trimmed mean — the RBA's preferred gauge, which strips out the most extreme price changes — climbed from 3.3% in March to 3.6% in July and has held there since May, well above the 2%–3% target band. The real economy is already softening under the tightening cycle. GDP grew 2.1% in the year to the June quarter, down from 2.5% the quarter before, housing prices have slipped in most capital cities, and the jobless rate climbed to 4.6% in August, according to Bloomberg. Short-term inflation expectations, the bank added, remain elevated.

A$90,000 Knock to Borrowing Power

The household hit is quantifiable. Cotality estimates the four hikes this year have stripped nearly A$90,000 from the average Australian's borrowing capacity, according to figures cited by the national broadcaster ABC. New mortgage lending has fallen noticeably, the RBA observed, even as business investment and corporate borrowing grow strongly. Lenders are moving in step with the central bank: Macquarie announced immediately after the decision that it will lift its variable mortgage reference rate by 0.25 percentage points from October 15. Economists see more to come — BetaShares chief economist David Bassanese bases his baseline outlook on another 25-basis-point increase on Melbourne Cup Day, which would push the cash rate to 4.85%. The board's own language was unambiguous: it will keep doing what it considers necessary to return inflation sustainably to target, including raising the cash rate target further if needed.

10-Year Treasury Yield Closes at 5.24%

Global bond markets supplied the backdrop. The 10-year US Treasury yield closed at 5.24% on Monday, its highest close since June 2007, according to the Treasury Department's daily yield-curve data, after brushing a 19-year high last week. Ram Ahluwalia, CEO of Lumida Wealth and co-host of the Bits + Bips podcast, called the move “technical panic selling of bonds” and predicted it tops out soon, drawing a parallel to October 2023, when the 10-year last approached 5% with a 4.98% close on October 19 of that year. His trade: rate-sensitive utilities and financials over bonds, since utility earnings have not fallen — only the discount rate has. Co-host Austin Campbell, founder of Zero Knowledge Group, framed the bond move as traders pricing inflation from government spending, calling it “the classic conflict between rates and equities, and one of them is wrong.” Notably, Campbell also highlighted that spot bitcoin ETFs absorbed $2.39 billion in the week to September 25 — their largest weekly inflow since early October 2025. Readers tracking the market in real time can follow live spot and futures prices on Bybit.

Risk Appetite Holds as Yields Bite

COINOTAG's read: a synchronized global tightening wave — the RBA, Fed, ECB and Bank of Japan all hiked this month — is the macro stress test for crypto, yet our aggregate data shows no retreat. The Fear and Greed Index sits at 73 (Greed), Bitcoin holds 67.4% of the COINOTAG-tracked market, and total tracked cap stands at $2.50 trillion — with weekly ETF demand still flowing in.