週六，伊朗最高國家安全委員會祕書穆赫辛·雷扎伊對伊朗國家電視臺表示，伊朗正呼籲包括鄰國在內的世界各國不要加入美國的“經濟戰”。他說任何參與對伊朗實施經濟限制的國家都將被視爲敵人，並警告將進行“地獄級”報復。 荷蘭克林根達爾研究所伊朗問題研究員哈米德雷扎·阿齊茲表示，伊朗似乎正試圖在更早的階段建立威懾，通過發出信號表明，即使是針對伊朗的攻擊準備也可能引發伊朗的迴應。阿齊茲表示，新的“進攻理論”中有兩個要素正在浮現：1)先發制人，旨在防止感知到的威脅成爲現實；2)不對等的報復，旨在提高任何實際攻擊的成本。伊朗對海灣國家加入特朗普經濟戰的警告本質上是對海灣國家的最後通牒，伊朗的軍事安全機構正越來越“緊鑼密鼓”地爲新一輪局勢升級做準備。

Kyobo Securities analyst Choi Bo-young said Samsung Electronics’ 2026 shareholder-return package, which the company estimates at 90–110 tln won, may be below market expectations; investors had priced in up to 140 tln won. Samsung says the package would be its largest ever, but the analyst judged it unlikely to deliver a “surprise” for shareholders. Samsung approved a Q3 dividend distribution of 30 tln won and launched a 15 tln won buyback earmarked for employee compensation; details of further shareholder-return measures will be announced later.

Iran's Persian Gulf Strait Authority said any vessel violating Iranian rules while transiting the Strait of Hormuz will face restrictions on subsequent transits, including fines, impoundment or seizure. The authority ordered cargo owners with Persian Gulf origin or destination to check its website for the latest list of non-compliant vessels before chartering. Effective immediately, vessels that carry out ship-to-ship transfers, transshipment or other operations with vessels on that list will themselves be added to the violators' list.