RE: Sp drop20 Oct 2025 21:07
Mottie, The first thing to realise is the only concrete information is that a deal has taken place at a certain price - whether it is a buy or sell is simply a computerised guess which is quite frequently wrong.
The second thing to realise is that the market is made by market makers who have a lot of extra information and shift share prices around to suit their own ends. For example if a MM has a large order to buy they may be very keen to lower the price of that share.