FYI - interesting timing... CFGN (LAM) disappeared completely from the ask today.
CFGN is the one to watch. Until the past week, CFGN would drop down on the ASK (best offer) periodically and you could slap shares directly from LAM (which I did, occasionally). And then CFGN would go to a higher price and whack the bid sporadically.
For the past week or so, CFGN has been sitting at 0.0023 and never dropped to best offer. But was still occasionally whacking the bid. So I sat there and took them, and a few times I cleared the low offers from the ASK. But CFGN never came down.
Now CFGN is gone. Could come back for an encore with a few odd shares, but who cares, shares are cheaper than cheap already (my personal view only).