Australian Dollar rallies above 0.7150 as the US Dollar bleeds amid bond buybacks

• AUD/USD hits session highs above 0.7150, approaching three-month highs in the 0.7200 area.
• Australia's Flash PMI figures show mild activity growth, but failed to boost the Aussie.
• The US Dollar remains on the defensive, hurt by US Treasury's bond buyback plans.

The Australian Dollar (AUD) accelerated its rally against the US Dollar (USD) on Friday, hitting session highs above 0.7150 for the first time since early June and drawing closer to a three-month top, in the 0.7200 area. Australia’s business activity figures highlighted a steady growth in July, although the main driver for the pair remains the US Dollar’s weakness following the US Treasury’s announcement of a plan to double bond buybacks from September on.

Preliminary  Purchasing Managers Index (PMI) Data released by S&P Global earlier on the day revealed that Australia’s manufacturing sector remained growing at a steady 52.0 rate in July, while services activity slowed down to 52.9 from 53.6 in June.  The Composite PMI ticked down to 52.5 from 53.2 in the previous month.

Dollar softens as markets eye US Treasury moves

The US Dollar, on the contrary, keeps bleeding, weighed by the US Treasury's plan to boost repurchases of long-term securities. Analysts at MUFG observe that, with investors focused on "potential further action by the US Treasury to stem the decline in UST bond yields," US Treasury Secretary Scott Bessent's pledges to "increased focus on fiscal consolidation" will likely be taken with scepticism by the market.

Against this background, MUFG experts hold doubts that any forthcoming measures will materially alter the fiscal trajectory or provide lasting support for the Dollar.

On the macroeconomic front, US preliminary S&P Global Purchasing Managers' Index (PMI) figures are expected to show a moderate slowdown of business activity, but at levels consistent with healthy growth. The Services PMI is seen easing to 54.0 from 54.6 in June, while Manufacturing activity is expected to have remained at 53.9, unchanged from the previous month.