AUD/USD elicits support at 0.6800 after falling further from 0.6886

There are A$1.1 billion 0.6800 option expiries today and Friday (in total)

0.6886 was Wednesday's three-week peak, courtesy of China coal news

That peak was close to last month's 13-week high (0.6689 was Tuesday's low)

0.6772 (Tuesday's NY high) is a support point sub-0.68 (0.6771 is 10DMA)

U.S. Dec ADP jobs report due 1330 GMT, 150k f/c. NFP due Friday, 200k f/c