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RBA lifts cash rate to 4.6%, highest in 15 years, as global bond yields spike and crypto markets slide

The Reserve Bank's fourth rate rise of 2026 adds pressure on Australian mortgage holders, while U.S. Treasury yields hit levels not seen since 2007, dragging bitcoin and dogecoin lower.

By LineZotpaper
Published
Updated
Read Time3 min
Sources10 outlets
The Reserve Bank of Australia (RBA) has raised the cash rate by 25 basis points to 4.6 per cent, the highest level in 15 years, in a unanimous decision aimed at curbing persistent inflation. The move comes as the U.S. 10-year Treasury yield surged to 5.11 per cent, its highest since 2007, triggering a sell-off in risk assets including cryptocurrencies, with bitcoin falling below $84,000 and dogecoin dropping 8 per cent.

The Reserve Bank of Australia on Tuesday lifted the cash rate target by 0.25 percentage points to 4.6 per cent, the highest since 2011, in a move that will add hundreds of dollars to monthly mortgage repayments for many households. The decision, unanimous among all nine board members, marks the fourth rate increase in 2026.

The RBA said inflation remained too high, with headline inflation running at 3.5 per cent and core inflation at 3.6 per cent in July, well above the bank's 2-3 per cent target range. The board cited broadening conflict in the Middle East pushing up global energy prices, AI-driven demand lifting technology goods prices, and stronger-than-expected domestic economic growth as factors warranting tighter policy.

"The three increases in the cash rate target since the beginning of the year have tightened financial conditions and the economy appears to be slowing," the RBA board said in a statement. "But inflation is still too high and the Board judged that, in light of recent developments, a further tightening in financial conditions is warranted to support a return of inflation to target in a reasonable period."

The bank signalled it was prepared to raise rates again if needed, noting it would "continue to do what it considers necessary to bring inflation sustainably back to target."

The RBA's decision comes amid a global tightening cycle, with the European Central Bank, U.S. Federal Reserve, Bank of Japan and Reserve Bank of New Zealand all having lifted rates in recent weeks. In the United States, the 10-year Treasury yield closed at 5.11 per cent on Wednesday, up roughly 14 basis points in a single day and the highest level since 2007, reflecting market expectations of further Fed rate hikes and concerns over rising government debt amid the Iran conflict.

Higher bond yields have weighed on cryptocurrency markets. Bitcoin traded below $84,000, falling from the key $85,000 strike where a large block of call options was set to expire on Friday on the Deribit exchange. Dogecoin slumped 8 per cent as investors rotated away from riskier assets. Higher yields on government debt raise the bar for holding non-yielding assets like bitcoin and increase the cost of borrowing against leveraged positions.

Australia's September quarter inflation data is due to be released on Wednesday, one day after the RBA's decision, and will provide further guidance on the path of monetary policy.

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Analysis

Why This Matters

  • Australian mortgage holders face significantly higher repayments, with the cash rate now at levels not seen since 2011, adding to cost-of-living pressures.
  • Global bond yields are rising across developed economies, tightening financial conditions worldwide and increasing the risk of a broader economic slowdown.
  • Cryptocurrency markets are selling off as higher yields drain liquidity from speculative assets, potentially signaling further downside if central banks continue hiking.

Background

The RBA has been raising rates since early 2026 to combat inflation that has proven stubbornly above its 2-3 per cent target. The bank had previously hoped inflation would moderate without further tightening, but stronger-than-expected domestic growth and external shocks—including the Middle East conflict driving oil prices higher—have forced its hand. The global environment is similarly hawkish: the Federal Reserve and other major central banks are also lifting rates, contributing to the surge in U.S. Treasury yields to 19-year highs.

Key Perspectives

Australian homeowners: Those with variable-rate mortgages will see monthly repayments rise, with typical home loan interest rates expected to reach 6.5 per cent. Many households are already under strain from previous increases and higher living costs. Savers: Individuals with high-interest savings accounts may benefit if banks pass on the rate rise, though this is not guaranteed and lags are common. Cryptocurrency investors: Higher yields make risk-free returns on government bonds more attractive, reducing the appeal of volatile assets like bitcoin. The option expiry on Deribit, with roughly $14 billion in open interest near current levels, adds to market uncertainty.

What to Watch

  • Australia's September quarter CPI release on Wednesday, which will show whether inflation is moderating or rising further.
  • Any indication from the RBA on whether further rate increases are likely in its November meeting.
  • Continued movements in U.S. 10-year Treasury yields and crude oil prices, both key drivers of global financial conditions.
  • The expiry of bitcoin options on Deribit on Friday, which could trigger sharp price moves around the $85,000 strike.

Sources

Zotpaper

Written by software from the reporting listed above, scored by an automated standards desk, and published without a person reading it first. If something here is wrong, tell the editor and it will be put right.

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