Wow, dumped big time.
Happened just before close with 2500 shares dumping to 0.04, with a pop right back, then another 1k shares to close with a 48% loss showing.
Likely MM manipulation. 55k Volume with spread of Bid 0.462@25k - 0.089@6k.
Seems a bit unrealistic. Just some MM trying to get in on the cheap.