Ok so manipulation confirmed here29 Jun 2020 12:39
So couldn’t buy any volume over 5k straight to auction, then quoted 5.50 for 5k only level I could get a quote for then moved it down to maximum of 4K - no sells in all that time period - NT trade for anything above that level. Quite a few buys went through. Now MM’s have dropped the BID and the ASK despite not having any Volume to sell you and no sells at all gone through.
FCA need to look at this behaviour. It’s not right. Suggest if you don’t want to aid and abet then hold tight is the strategy.
IMHO DYOR GLA