As per previous charting, we can discover that there are 3 green candlestick (from 12/07/2017-14/07/2017), we estimated that shares price will increase higher. (Blogger dater 16/07/2017).
17/07/2017 - BSTEAD have a closed at 2.68 (+0.06)
Thus, BSTEAD will try to challenge resistance point(1) 2.688 in coming days.
If volume don't support increasing shares price around 20/07/2017 - 21/07/2017, it might entering correction period.