Teekay Tankers is trading 7.38% higher at $113.97 in pre-market on October 12, 2026, with industry conditions offering a possible catalyst; no company-specific announcement explaining the move has surfaced. - Reporting describes war-risk disruption around Iran and the Strait of Hormuz reducing vessel availability, lengthening voyages and sharply lifting charter rates. - Major U.S. indexes were only modestly higher in the supplied market context. Teekay Tankers closed at $106.14 on October 9.