if you have held this stock for as long as most of us have, a 38% bump or drop on any given day is ordinary. usually its 10 to 20% but anything goes. its a penny stock. its volatile. it doesn't take a whole lot of money to make the stock jump or dive. many of us hold enough shares where if we sold, we can drop the share price by 10 or 20% easily...or more.
the 38% bump was a purchase of 900k shares...or about a $25,000 purchase.
one person could do that in a blink.