Australia lifts rates to 18-year high as AI boom, energy costs fuel inflation
Published . Updated .
Australia’s central bank raised its interest rate by 25 basis points to 4.85% on Tuesday, warning that inflation would stay elevated through much of 2027 as energy costs and AI-related investment added to price pressures.The Reserve Bank of Australia’s monetary policy board
Directly affected
- No company is named in this report.
Indirectly affected
- USO United States Oil Fund+13.9% 30d
United States Oil Fund: its price follows crude oil. Linked by “energy costs” (oil) in this story.
- XLE Energy Select Sector SPDR+12.1% 30d
Energy Select Sector SPDR: its price follows crude oil. Linked by “energy costs” (oil) in this story.
- QQQ Invesco QQQ-2.0% 30d
Invesco QQQ: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story.
- BWET Breakwave Tanker Shipping ETF-3.3% 17d
Breakwave Tanker Shipping ETF: it tracks tanker freight rates. Linked by “energy costs” (tanker shipping) in this story.
- EWA iShares MSCI Australia ETF+2.2% 30d
iShares MSCI Australia ETF holds stocks listed in Australia, which this story is about (“australia”).
- BWX SPDR Bloomberg International Treasury Bond ETF
SPDR Bloomberg International Treasury Bond ETF holds government bonds outside the US, which react to inflation and interest-rate news like this one in Australia
- EFA iShares MSCI EAFE ETF-1.8% 10d
iShares MSCI EAFE ETF is a broad fund of developed-market stocks that includes Australia
- MSFT Microsoft+4.0% 30d
Microsoft (prepackaged software): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| USONo price data for this ticker | — | — | — | — | — | — | — |
| XLENo price data for this ticker | — | — | — | — | — | — | — |
| QQQNo price data for this ticker | — | — | — | — | — | — | — |
| BWETNo price data for this ticker | — | — | — | — | — | — | — |
| EWANo price data for this ticker | — | — | — | — | — | — | — |
| BWXNo price data for this ticker | — | — | — | — | — | — | — |
| EFANo price data for this ticker | — | — | — | — | — | — | — |
| MSFTNo price data for this ticker | — | — | — | — | — | — | — |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
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Australia lifts rates to 18-year high as AI boom, energy costs fuel inflation TradingView
Source: TradingView
Congressional trades in the stocks in this story
- Sen. John Boozman sold Ishares Tr (EFA) (jointly held), worth $1,001 - $15,000 on 9 Sep 2026. That is 55 days before publication. Filed 21 Oct 2026. View the filing.
- Rep. Pete Sessions sold Microsoft (MSFT) (held by a spouse), worth $250,001 - $500,000 on 2 Oct 2026. That is 32 days before publication. Filed 27 Oct 2026. View the filing.
- Rep. Lisa McClain bought Microsoft (MSFT) (held by a spouse), worth $1,001 - $15,000 on 30 Sep 2026. That is 34 days before publication. Filed 12 Oct 2026. View the filing.
- Rep. Michael Rulli sold Microsoft (MSFT), worth $1,001 - $15,000 on 28 Sep 2026. That is 36 days before publication. Filed 2 Oct 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who gains and who loses around United States Oil Fund (USO)
Companies carried with this story
- USO United States Oil Fund
United States Oil Fund (USO) is linked, with no stored direction, medium confidence in the 3 Nov 2026 story “Australia lifts rates to 18-year high as AI boom, energy costs fuel inflation.” Reason on file: United States Oil Fund: its price follows crude oil. Linked by “energy costs” (oil) in this story
- XLE Select Sector Spdr Tr
In “Australia lifts rates to 18-year high as AI boom, energy costs fuel inflation,” Select Sector Spdr Tr (XLE) is linked, with no stored direction, medium confidence. Reason on file: Energy Select Sector SPDR: its price follows crude oil. Linked by “energy costs” (oil) in this story
- QQQ Invesco Qqq Trust, Series 1
In “Australia lifts rates to 18-year high as AI boom, energy costs fuel inflation,” Invesco Qqq Trust, Series 1 (QQQ) is linked, with no stored direction, medium confidence. Reason on file: Invesco QQQ: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story
- BWET Amplify Commodity Trust
Amplify Commodity Trust (BWET) is linked, with no stored direction, medium confidence in the 3 Nov 2026 story “Australia lifts rates to 18-year high as AI boom, energy costs fuel inflation.” Reason on file: Breakwave Tanker Shipping ETF: it tracks tanker freight rates. Linked by “energy costs” (tanker shipping) in this story
- EWA Ishares Inc Msci Australia Etf
Ishares Inc Msci Australia Etf (EWA) is linked, with no stored direction, medium confidence in the 3 Nov 2026 story “Australia lifts rates to 18-year high as AI boom, energy costs fuel inflation.” Reason on file: iShares MSCI Australia ETF holds stocks listed in Australia, which this story is about (“australia”)
- BWX Spdr Series Trust
In “Australia lifts rates to 18-year high as AI boom, energy costs fuel inflation,” Spdr Series Trust (BWX) is linked, with no stored direction, medium confidence. Reason on file: SPDR Bloomberg International Treasury Bond ETF holds government bonds outside the US, which react to inflation and interest-rate news like this one in Australia
- EFA Ishares Tr
Ishares Tr (EFA) is linked, with no stored direction, medium confidence in the 3 Nov 2026 story “Australia lifts rates to 18-year high as AI boom, energy costs fuel inflation.” Reason on file: iShares MSCI EAFE ETF is a broad fund of developed-market stocks that includes Australia
- MSFT Microsoft
For “Australia lifts rates to 18-year high as AI boom, energy costs fuel inflation,” Microsoft (MSFT) is linked, with no stored direction, medium confidence. Reason on file: Microsoft (prepackaged software): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story
United States Oil Fund (USO)
United States Oil Fund (USO) is the company in “Australia lifts rates to 18-year high as AI boom, energy costs fuel inflation,” the 3 Nov 2026 this story story.
United States Oil Fund (USO) is on the page because United States Oil Fund: its price follows crude oil. Linked by “energy costs” (oil) in this story
Also listed, Select Sector Spdr Tr (XLE): Energy Select Sector SPDR: its price follows crude oil. Linked by “energy costs” (oil) in this story
Price levels for United States Oil Fund (USO)
QQQ traded between 683.47 and 762.84 across 20 sessions. The latest close on file is 690.51. USO traded between 141.82 and 171.80 across 20 sessions. The latest close on file is 168.83. XLE traded between 62.06 and 70.15 across 20 sessions. The latest close on file is 70.00.
How strong the case is around United States Oil Fund (USO)
46 out of 100
“Australia lifts rates to 18-year high as AI boom, energy costs fuel inflation” scores 46 out of 100. The score uses 1 sources, and 8 linked companies.