The Stock Market ended Friday's session almost stable at 8646.34 points with a high volume of TND 11.3 million, fuelled by a block trade worth a total of TND 7.4 million in Amen Bank shares, said stock market broker Tunisie Valeurs.SERVICOM shares were the biggest gainers after rising by 5% to TND 0.210, in a meagre flow of TND 1 thousand.UADH shares were among the top performer, after posting a 3.3% rise to TND 0.630, generating TND 83 thousand in trading.STB shares were the worst performers over the session, falling by 4.9% to TND3.500, generating capital losses of around TND 47 thousand.Tawasol Group Holding shares slipped further into the red, falling by 1.3% to TND 0.740, generating TND 11 thosuand in trading.Amen Bank was by far the most traded stock of the session, gaining TND 8.7 million thanks to a block trade worth TND 7.4 million. The share price rose by 2.7% to TND 33.900. Source: Agence Tunis Afrique Presse