Bottom? I certainly hope so! Re-fill opportunity. June 2017 it was this low as well, so 3 years above - technical indicators say "oversold", so a reverse is expected any time now. Picking up volume, maybe latest news have made some impact. Another week in this month, the odds for a strong next month is better.
Yesterday (on the canadian stockexchange), it started with a 5000 shares purchase. Starting at 0355 up to 0,39 (13% gain), with the first trade. Though some lower bid was accepted and it fell down to 0,35

at the end of the day.