The Tunindex fell 0.89% during the week of February 18 to 22, 2013, against a rise of 0.82% in the previous week, to close at 4614.95 points, the Tunis Stock Exchange (TSE) said.
Since the beginning of the year, earnings were reduced to 0.77% against a decline of 0.48% over the same period of 2012.
In contrast, the volume of transactions on the stock market rose to stand at 20 million dinars against 17 million dinars, the previous week.
As a result, the liquidity ratio rose from 44% to 49% from one week to the other and the ratio of satisfaction grew from 52% to 54%.