Teekay Tankers is trading 4.38% lower at $97.11; no verified company-specific announcement explains the move. - Shares declined 4.54% in the October 14 session. - Reports that the U.S. is considering easing sanctions on some shadow-fleet tankers to address high freight rates may weigh on tanker-sector sentiment, but no confirmed direct link to Teekay Tankersβ decline has been established. - Broader markets are mixed, with Nasdaq futures weaker amid inflation concerns.