Gold ticks up as dollar rally pauses; Fed rate-hike fears linger
* SPDR Gold Trust holdings slip 0.2% on Monday
* Focus on Powell's speech at Jackson Hole this week
* Palladium up more than 1%
By Brijesh Patel
Aug 23 (Reuters) - Gold prices edged higher on Tuesday as the dollar pulled back slightly, but mounting worries over aggressive U.S. rate hikes to control soaring inflation kept bullion near a one-month low.
Spot gold XAU= was up 0.2% at $1,738.79 per ounce, as of 0325 GMT, after hitting its lowest since July 27 at $1,727.01 on Monday. U.S. gold futures GCv1 gained 0.1% to $1,750.50.
The dollar USD= eased 0.1% against its rivals after hitting a more than one-month high in the previous session, making gold less expensive for buyers holding other currencies.
"Concerns that Fed Chair Jerome Powell will deliver a hawkish message at the Jackson Hole Symposium alongside a recession warning has seen the U.S. dollar surge and weigh on the yellow metal," said Matt Simpson, a senior market analyst at City Index.
"A clear indication that gold investors are concerned is that the CBOE gold volatility index and downside protection – via put options – are both on the rise. I'm on guard for further losses and for gold's potential to fall to $1,700."
Rapid Federal Reserve rate hikes since March and hawkish comments on further tightening have dented bullion's appeal as an inflation hedge. Gold prices have fallen more than $300 since scaling above the key $2,000-per-ounce level in early March.
Powell will address the annual global central banking conference in Jackson Hole, Wyoming, on Friday, a highly anticipated speech that could signal how high U.S. borrowing costs may go.
Fed funds futures are now pricing in a 58.5% chance of a 75-basis-point rate hike in September. FEDWATCH Higher interest rates increase the opportunity cost of holding non-yielding bullion.
Indicative of sentiment, holdings of SPDR Gold Trust GLD , the world's largest gold-backed exchange-traded fund, fell 0.15% to 987.56 tonnes on Monday.
Elsewhere, spot silver XAG= fell 0.2% to $18.97 per ounce, platinum XPT= was steady at $875.81, and palladium XPD= climbed 1.4% to $2,023.20.
Reporting by Brijesh Patel in Bengaluru; Editing by Sherry Jacob-Phillips and Subhranshu Sahu