ASX 200 slips 0.18% to 9,076.0 as a hawkish Warsh drives the gold miners down 4.3% and the banks take the other side

ASX 200 close: 9,076.0 (-0.18%) Breadth: 115 advancers / 174 decliners (S&P/ASX 300) Sentiment: mixed

The S&P/ASX 200 closed at 9,076.0 on Monday 31 August 2026, down 16.3 points or 0.18%, as Fed chair Kevin Warsh's hawkish Jackson Hole message lifted US bond yields and drove the ASX gold sub-index down 4.33%. Silex Systems SLX.AU fell 13.76% to $5.14, the largest fall in the S&P/ASX 300, as COMEX uranium futures settled below US$90 a pound for the first time since the sector's recent run. Markets moved the probability of a September Fed hike from 35.4% to 55.7% after the speech, and the US two-year Treasury yield rose 14 basis points to 4.34%.

What moved the index

Materials and Financials moved against each other on 31 August 2026, which is why a 4.33% fall across the gold miners cost the index only 16.3 points.

• Materials -2.02%: roughly 40 basis points of drag on an index weight of about 20%. COMEX gold fell 2.9% on Friday and a further 1.0% to US$4,483.60 an ounce in Asian trade, with the US dollar index up 0.61% and the two-year Treasury yield up 14 basis points to 4.34%. PNR.AU fell 5.90%, NST.AU 5.41% and EVN.AU 5.04%.
• Financials +1.14%: roughly 39 basis points of lift on an index weight of about 34%, and the sector's best session in nearly a month. WBC.AU rose 1.92%, CBA.AU 1.69%, ANZ.AU 1.28% and NAB.AU 0.89% as money rotated into franked dividend income.
• Information Technology -1.39%, Health Care -0.61% and Consumer Discretionary -0.37%: together roughly 11 basis points of drag. Higher benchmark yields compress the longest-duration earnings on the index. NXL.AU fell 4.55%, SDR.AU 3.85% and XRO.AU 3.23%.
• Energy +0.54%, Consumer Staples +0.91% and Communication Services +0.78%: together roughly 9 basis points of lift. ICE Brent rose 2.8% to US$90.57 a barrel in Asian trade after the US resumed strikes on Iranian military targets.

Those four groups net to roughly 3 basis points of drag against an 18 basis point index fall. The residual sits beneath the large caps, where the Small Ordinaries fell 1.07% and the Emerging Companies index 1.63%.

Session highlights

The S&P/ASX 200 traded a 64.7 point range on 31 August 2026, from 9,121.0 down to 9,056.3, and closed 0.5% below the session high.

• 9,076.0 caps a 1.1% August, the fifth consecutive monthly gain, measured against July's 8,976.8 close.
• Uranium names extended an offshore pullback: NXG.AU -6.19%, DYL.AU -4.37%, BMN.AU -3.47%, PDN.AU -1.78% and BOE.AU -1.73%, after the Sprott Uranium Miners ETF fell 7.2% on Friday and Cameco 5.6%. COMEX uranium settled 1.0% lower at US$89.50 a pound.
• Lithium was the one part of Materials that closed higher. CXO.AU +4.11%, LTR.AU +2.51%, IGO.AU +1.28% and PLS.AU +0.75%, with GFEX lithium carbonate futures up 1.2% to CNY 161,460 a tonne and Australian spodumene into China up 2.0% to US$2,280 a tonne.
• BHP.AU -1.59%, RIO.AU -1.81% and FMG.AU -2.05% fell while SGX iron ore futures rose 0.5% to US$99.25 a tonne, their highest close since 14 July.
• VEA.AU +3.50% and ALD.AU +2.33% led Energy on wider refining margins, with WHC.AU +2.52%, YAL.AU +1.64% and NHC.AU +1.34% tracking coking coal up 1.3% to US$270 a tonne.

Sector scorecard

• Best: Financials (+1.14%)
• Worst: Materials (-2.02%)
• Dispersion (best minus worst): 3.16 pts
• Materials held the widest internal spread of any sector: eleven gold names fell between 3.3% and 6.4% while four lithium names closed between 0.75% and 4.11% higher.

Top movers

Notable announcements

• BLS.AU rose 15.22% to $1.06 on FY26 net profit of $15.4 million, up 214% on the prior year.
• STX.AU rose 9.52% to $0.115 after joint venture partner Hancock Energy agreed to provide up to $30 million of funding support for the West Erregulla gas field.
• DDR.AU fell 4.31% to $14.64 on a session when Macquarie upgraded it to Outperform with a $16.70 target, up from $12.85, and Morgan Stanley lifted its target to $18.00 from $11.00.
• BOE.AU fell 1.73% after Morgans moved it to Sell from Accumulate with a $1.30 target, down from $1.40.
• Australia's August Melbourne Institute inflation gauge rose 0.5% for the month against 1.0% in July, and July private sector credit rose 0.6% against a 0.7% forecast.
• China's August manufacturing PMI printed 49.8 against a 49.5 forecast, while non-manufacturing printed 49.0 against 49.5.

At 17:42 AEST

Next 24h catalysts (AEST)

• Tue 11:30: Australian July building approvals, forecast -4.8% for the month against +7.2% in June
• Tue 11:30: Australian current account, forecast -$29.7 billion against -$27.1 billion
• Wed 00:00: US August ISM manufacturing PMI, forecast 55.2 against 55.6 in July
• Wed 00:00: US July JOLTS job openings, forecast 7.33 million against 7.36 million
• Wed 11:30: Australian June quarter GDP, forecast +0.3% for the quarter, matching March
• Fri 22:30: US August non-farm payrolls, forecast +58,000 against -23,000 in July

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