Travel advisory hawaii on 3000. To compute the units on a euro account of 5,000, the computation for a stop factor of 1 0 on a 2-percent model is: 5000 x 2 x 1 0 x 1 .3 = 130,000 units. Of course, the rate can fluctuate substantially during the course of the week, which, strictly seen, would demand adjustment along the 389 Understanding Price Action way. However, much more important than being absolutely meticulous about compounding is to understand the importance of steadily increasing unit size. The easiest way to do all your trade sizing is to find a Forex Position Size Calculator on the web, freely available. With this tool you can compute in just a few seconds the right amount of units for any currency pair in relation to your risk model, account balance and account currency. Travel advisory hawaii 2016.