Saudi Arabia's TASI Index Fell 0.23% as US-Iran Tensions Flared Again

Saudi Arabia's Tadawul All Share Index (TASI) fell 0.23 percent during trading on Sunday, July 5, 2026, as investors weighed a fresh round of attacks between the US and Iran and the durability of the interim peace deal. According to Finimize, the decline came after Iran's Revolutionary Guard struck US military targets in Bahrain and Kuwait and Trump warned of possible military action, with both sides accusing each other of violating the interim agreement. TASI has nonetheless remained up nearly 2.9 percent year-to-date in 2026.