AUD to USD in October 2011

Average: 1.0140 USD

In October 2011 the ECB published 21 reference rates for AUD/USD. The average was 1.0140 USD per AUD, the low 0.94258 on October 4, 2011 and the high 1.0671 on October 28, 2011. From the first to the last day of the month the rate moved from 0.96307 to 1.0587 (+9.93%).

October 3, 2011October 31, 2011

High 1.0671 USD (October 28, 2011) Low 0.94258 USD (October 4, 2011)

Average	1.0140
Low	0.94258 (October 4, 2011)
High	1.0671 (October 28, 2011)
Open	0.96307
Close	1.0587
Change	+9.93%
Days	21

October 2011

Date	1 AUD	Change	1 USD
October 3, 2011	0.96307	-1.05%	1.0383
October 4, 2011	0.94258	-2.13%	1.0609
October 5, 2011	0.95860	+1.70%	1.0432
October 6, 2011	0.96678	+0.85%	1.0344
October 7, 2011	0.97873	+1.24%	1.0217
October 10, 2011	0.99364	+1.52%	1.0064
October 11, 2011	0.99437	+0.07%	1.0057
October 12, 2011	1.0115	+1.73%	0.98860
October 13, 2011	1.0141	+0.25%	0.98609
October 14, 2011	1.0252	+1.10%	0.97537
October 17, 2011	1.0276	+0.23%	0.97314
October 18, 2011	1.0139	-1.34%	0.98633
October 19, 2011	1.0318	+1.77%	0.96919
October 20, 2011	1.0266	-0.50%	0.97407
October 21, 2011	1.0296	+0.29%	0.97123
October 24, 2011	1.0402	+1.03%	0.96132
October 25, 2011	1.0476	+0.71%	0.95452
October 26, 2011	1.0375	-0.96%	0.96381
October 27, 2011	1.0645	+2.59%	0.93945
October 28, 2011	1.0671	+0.25%	0.93715
October 31, 2011	1.0587	-0.79%	0.94458

The ECB publishes euro reference rates around 16:00 CET on TARGET business days. Cross rates between two non-euro currencies are calculated from their euro rates. Reference rates serve for information; a bank or card issuer applies its own rate.

Rate alerts and API: join the waitlist

Get an email when a pair crosses your level, and a JSON API for rates, IBAN and BIC. Leave your email and we will write when it opens.