I know what you mean! Before, it was usually the diluters BMIC & VNDM with an occasional CSTI, CDEL ... but this past week and a half, more retail has been jumped on the Ask.
The past few months ALOT of .0001s were bought, so now - I believe - many of them want to leave and are happy "breaking even."
It's going to take [very] good news to have that heavy buying pressure return to clear out the .0001s and head into .0002s ... and tackle THAT huge wall (mostly from retail).
News 
Market Data 
Discover 
