I didn’t until now. If you look at the charts you will notice a sharp downward spike to 0.9215 when the market had been quite comfortably trading around 0.9250. The story behind that rate is that someone (a bank trader) had intended to put an offer into the market at 0.9315 as the data was being released, instead he miskeyed the rate into his machine as 0.9215, hence the low. I wonder how many people managed to buy Aussie from him at his errant rate before he realized his error. Interbank traders are human even they CAN make mistakes.