WINS4 Jan 2019 16:35
Not sure if this will help Alfa later but I just happened to be monitoring buy/sell prices for the last 5 minutes of trading and observed Winterflood messing around with the bid. It moved from 39p to 40p then 39.8p ,39.5p then back to 39p. Unless is was a new start trying out the buttons on the trading desk I wonder if it could be to do with how a delayed trade may show at 5.30 or 6.30? Just my suspicious mind. All during this time the actual price to sell was c40.15p, the same as the buy price, although it did hit 40.2p to sell, exceeding the buy price at one point. Odd behaviour but no doubt for a reason.