$AEM HOLDINGS LTD(AWX.SI)I bought it at maket order in the morning..... It has been at $ 4.000 for quite ling time, but my order filled with 4.005? Why? And the price stayed at 4 after my order filled. And the highest price is also 4.....not 4.005, why? Is it supposed to be $4 or lower? Why 0.0005 cent more? Anyone can explain it? Tks