IMO, what have happened today was just an example of manipulation of the PPS, to allow short sellers to cover. VERT was on the ask the whole day, dumping cheap shares in an amazing volume, among other MM's.
And those impatient investors are giving them the pleasure of getting cheap shares.
If we all hold very tight our shares, we are going to push MM's to raise their bids and consequently PPS will recover its real value.