• NY opened near 0.6800 after 0.6815 traded overnight, pair fell in NY

• Broad-based USD buying, firm US yields weighed on AUD/USD

• Comments from Fed's Collins and Daly reinforced the bid for the US dollar

• Drops in silver, copper & gold's downward move added weight on AUD/USD

• AUD/USD hit a fresh 10-month low of 0.6772, sat nearby late, was down -0.46%

• Techs are bearish; RSIs indicate downward momentum, pair below 10-DMA

• Hold below the 50% retracement of the 0.6422-0.7277 rally adds to bear signs
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(Christopher Romano is a Reuters market analyst. The views expressed are his own)