Australia Stock Market This Week: ASX 200 Sinks for Third Week as RBA Hike, Oil Shock Bite

March 21, 2026
Australia Stock Market This Week: ASX 200 Sinks for Third Week as RBA Hike, Oil Shock Bite

SYDNEY, March 22, 2026, 05:20 AEDT

Australian shares ended Friday with a third straight weekly loss, dragged by miners and by fears that higher oil prices will keep borrowing costs high. The S&P/ASX 200 closed at 8,428.40, down 0.82% on the day, about 2.2% below its March 13 close of 8,617.10 and roughly 8.4% under its Feb. 27 close of 9,198.60. 1

That mattered because investors had to absorb a fresh Reserve Bank of Australia hike just as the Middle East conflict hardened the inflation outlook. The RBA lifted its cash rate, its policy rate, to 4.10% in a 5-4 vote, and ASX’s rate tracker showed markets still implied a 57% chance of another rise in May; Belinda Allen at Commonwealth Bank said, “The domestic data flow alone justified a rate hike today.” 2

Treasury gave the selloff more weight on Wednesday. It said oil staying near $100 a barrel through the first half would lift the inflation peak by 0.75 percentage point and shave 0.2% off output, while a more prolonged $120 scenario would leave inflation 1.25 points higher and GDP 0.6% lower around 2027. 3

The damage was uneven. Over the past week, the materials index has fallen 9.01% and information technology 3.47%, while energy has risen 6.15%, financials 1.48% and consumer staples 1.78%; health care is down 5.05%, a sign money moved into oil producers and defensives rather than out of equities altogether. 4

Friday’s tape told the same story in three names. BHP fell 1.82%, Rio Tinto lost 2.93% and Woodside rose 1.01%, according to ASX price data. 5

There was little help from offshore. Global shares fell for a third straight session on Friday and Brent settled at $112.19 a barrel, the highest since July 2022, while bond yields climbed as investors bet central banks may need to stay tighter for longer. 6

Australia’s labour report did not calm the mood. Employment rose 48,900 in February but the jobless rate ticked up to 4.3%; My Bui at AMP called the figures “slightly weaker on the headline measures,” while Harry McAuley of Oxford Economics Australia said the key risk was the “severity and length” of disruption to oil and gas routes in the Middle East. 7

That leaves the market in a narrow lane for next week. If crude stays high, energy can keep cushioning the index, but the broader market still has to deal with dearer fuel, firmer rate bets and weaker appetite for risk. If oil eases, the rate scare softens too — though this week’s shelter trades could unwind quickly.

Technology News

  • Apple bid for Lux Optics to boost iPhone 18 Pro camera stalls; lawsuit follows
    March 21, 2026, 2:54 PM EDT. Apple explored buying Lux Optics, the maker of the Halide camera apps, to bolster the built-in Camera app on the upcoming iPhone 18 Pro. Talks ended without a deal, and Apple began recruiting Lux cofounder Sebastian de With. Lux CEO Ben Sandofsky says de With was fired in December over financial misconduct; de With says he joined Apple in January. Sandofsky has filed a lawsuit in California's Santa Cruz Superior Court alleging de With diverted more than $150,000 of Lux funds for personal use and disclosed confidential Lux material and source code to Apple. De With's lawyers call the suit meritless and say it's retaliation after concerns about Lux's finances. Apple is not named as a defendant.

Latest Articles

Australia Stock Market This Week: ASX 200 Sinks for Third Week as RBA Hike, Oil Shock Bite

Australia Stock Market This Week: ASX 200 Sinks for Third Week as RBA Hike, Oil Shock Bite

March 21, 2026
The S&P/ASX 200 closed Friday at 8,428.40, down 0.82% for the day and 2.2% for the week, marking a third straight weekly loss as miners slumped. The Reserve Bank of Australia raised its cash rate to 4.10% in a narrow vote. Brent crude hit $112.19 a barrel, its highest since July 2022. Australia’s jobless rate edged up to 4.3% in February despite a rise in employment.
UK Stock Market Today: FTSE 100 Ends Week Below 10,000 as Oil Surge, BoE Fears Bite

UK Stock Market Today: FTSE 100 Ends Week Below 10,000 as Oil Surge, BoE Fears Bite

March 21, 2026
Britain’s FTSE 100 closed at 9,918.33 on Friday, down 1.44% for the day and 3.34% for the week, as oil surged to $112.19 a barrel and the Bank of England held rates at 3.75%. Ten-year gilt yields topped 5%. February borrowing hit £14.3 billion, far above forecasts. Europe’s STOXX 600 also fell, marking its third straight weekly loss.
NatWest Share Price Falls to 520p as BoE Rate Bets and Ex-Dividend Move Hit Stock

NatWest Share Price Falls to 520p as BoE Rate Bets and Ex-Dividend Move Hit Stock

March 21, 2026
NatWest shares closed at 520p in London Friday, down 2.62% on the day and 8.1% for the week, underperforming the FTSE 350 as UK bank stocks slid after the Bank of England signaled a tougher stance on inflation. The stock is now 25.1% below its 52-week high. NatWest repurchased 5.74 million shares this week, with 7.98 billion shares remaining in issue.