Core Viewpoint - US gold futures reached a record high amid uncertainty regarding potential country-specific import tariffs on commonly traded gold bars, which could significantly impact global supply chains for gold [1][5]. Group 1: Market Reaction - December US gold futures increased by 1.2% to $3,494.10 per ounce after hitting a record of $3,534.10 earlier in the session [2][7]. - The spread between US gold futures and spot prices widened to $100, with spot gold dipping 0.1% to $3,394.26 per ounce but up 0.9% for the week [3]. Group 2: Implications of Tariffs - Analysts are awaiting further clarity on the potential US tariffs on gold deliveries, which could significantly affect Switzerland, the leading hub for gold refining and transit [4]. - The Swiss Precious Metals Association expressed concerns about the tariffs' implications for the gold industry and is in active discussions with stakeholders [6]. - Long-term effects of the new tariffs may benefit US refiners by transforming large 400-oz bars into retail units [6].