** Monitise Plc's shares down as much as 22.2 pct,after mobile-banking software maker says it is no longer lookingto sell itself, and that co-CEO Alastair Lukies will step down
** Elizabeth Buse, who was hired from Visa Inc toco-run Monitise in June, will become the sole CEO
** Co's stock is the second largest loser on London's FTSEAIM all-share index
** Shares touch low of 14 pence, slipping well below mean TPof 45.57 pence analysts have on the stock, according to Reutersdata
** Monitise provides software for mobile devices that allowsclients of banks, including Royal Bank of Scotland andBanco Santander, to pay for goods and services
** The stock has lost 10 pct since it put itself on theblock in January, blaming changes in its business model for itsthird revenue warning in a year
** Four of the seven analysts covering the stock had a"strong buy" or "buy" rating on it before today's announcement,Reuters data shows (RM: esha.vaish.thomsonreuters.com@reuters.net)