Below are some of the main news-driven share price changes at 9.15am.
RISERS
San Leon (LON:SLE), up 24.5%. A positive assessment of the breakthrough Rawicz project, in Poland, has delivered San Leon Energy its first bookable reserves.
Stride Gaming (LON:STR), up 21.2%. The first hour of trading for market debutant Stride, the online bingo specialist, has gone very well.
Proxama (LON:PROX), up 16.7%. The proximity marketing specialist has announced its second big contract win in as many days and has bagged a £1mln grant from Innovate UK, the agency that is trying to rejuvenate Britain’s high streets.
FALLERS
Optare (LON:OPE), down 22.2%. The bus company has been a regular feature of the Risers & Fallers slot since announcing its intention to delist from AIM.
Tangent Communications (LON:TNG), down 21.9%. Full-year results had the print firm’s share price heading down at a sharp angle, as profit before tax collapsed to £460,000 from £2.35mln the year before.
Plus500 (LON:PLUS), down 8.6%. Shares took a bath yesterday as the foreign exchange and contracts for difference trading platform said it had suspended some client accounts over money laundering fears.