Probability plc ('the Company')

Additional Listing

Probability plc, the AIM quoted mobile phone gambling specialist, announces today that application has been made for the admission to trading on AIM of 11,549 new ordinary shares of 1p each in the Company ('Shares') pursuant to the exercise of options by an employee. The new Shares shall, upon admission, rank pari passu with the Company's existing issued Shares, and dealings are expected to commence on 20 March 2009. 

Upon admission, the Company's enlarged issued share capital will comprise 21,611,091 Shares with voting rights. The Company does not hold any shares in treasury. This figure of 21,611,091 Shares may be used by shareholders in the Company as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change in their interest in, the share capital of the Company under the FSA's Disclosure and Transparency Rules. 

For further information visit www.probabilityplc.com.