Tehran Stocks End the Week With Main Index Lower but Equal-Weight Index Higher

At the close on Wednesday, October 14, 2026, the Tehran Stock Exchange main index stood at 8,425,725, down 34,771 points (0.41 percent) from Tuesday; its equal-weight index rose 5,772 points in the same session to 2,225,817. The separate Farabourse main index fell to 66,015. The index readings were checked against Sahmino's recorded exchange board.

This final session result updates the midday account of a smaller main-index decline: larger shares dragged the main index down even as the equal-weight measure rose. Mehr identified National Iranian Copper Industries as the biggest negative contributor to the Tehran main index that day.