RE: Volume12 Jul 2023 21:58
The Market Makers have always been there but well back from trading.
Now they all have 30k each rather than 10k or 15k.
I don’t believe they have changed except maybe even less involved except as usual in first 15 mins from open.
The 3 minor exchanges are now fully integrated so anyone (web site) showing just LSE data just displays wide/huge spreads that aren’t there.
You need L3 data feeds to see real spread now.