Just to let you know that the tickers on their website are not live or accurate. They have not updated the the user number since 1st July 2016 which is their start date at which point it was 4,490,795. They are using javascript to just update the number based on the time that has passed since then and a fixed increment rate they set at the time hence why it looks like it is increasing the same amount each day.
As you can see from the code below the mail and documents are also not live figures.
ACX Price at posting:
$4.81 Sentiment: None Disclosure: Held