One stock clearly broke away from the pack on the Tunis Stock Exchange on Wednesday, September 16, 2026: Somocer jumped 4.4% to 0.71 TND, the best performance of the day, even as the Building and Construction Materials Index fell 0.63%. In a hesitant market, with the TUNINDEX index down 0.14% at 19,054.66 points, that divergence stood out as a sign of highly selective buying in Tunisian materials names.
The contrast matters because the broader market offered little support. Market breadth was negative, with 22 gainers, 28 losers and 25 unchanged out of 75 listed stocks. Based on the verified market data provided, Somocer’s move also came with a volume spike versus its 30-day average, an important signal on a market where price jumps without liquidity often fail to hold.
Key figures
- Somocer +4.4% at 0.71 TND
- TUNINDEX -0.14% at 19,054.66
- Building and Construction Materials Index -0.63%
- 22 gainers / 28 losers / 25 unchanged
- Banks Index +46.8% YTD versus for construction materials
