AUD/USD rose to 0.6618 in Asia as Iowa poll surprise weighed on USD

Poll has Harris leading Trump 47-44% in Iowa. 0.6618 = one-week high

0.6554 was pre-weekend low vs 0.6591 high after USD fell on Oct NFP miss

There is a huge 0.6600 option expiry for the NY cut; A$2.2 bln strike

U.S. presidential election Tuesday; outcome uncertain nL1N3MA04V

Another RBA interest rate hold expected at 0330 GMT nL1N3MB00T